Add bash shell tab and file manager for running containers

Adds two new features for running project containers:

1. Bash Shell Tab: A "Shell" button on running projects opens a plain
   bash -l session instead of Claude Code, useful for direct container
   inspection, package installation, and debugging. Tab labels show
   "(bash)" suffix to distinguish from Claude sessions.

2. File Manager: A "Files" button opens a modal file browser for
   navigating container directories, downloading files to the host,
   and uploading files from the host. Supports breadcrumb navigation
   and works with any path including those outside mounted projects.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitea/workflows/backfill-releases.yml

@@ -0,0 +1,84 @@
+name: Backfill Releases to GitHub
+
+on:
+  workflow_dispatch:
+
+jobs:
+  backfill:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Backfill all Gitea releases to GitHub
+        env:
+          GH_PAT: ${{ secrets.GH_PAT }}
+          GITEA_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+          GITEA_API: https://repo.anhonesthost.net/api/v1
+          GITEA_REPO: cybercovellc/triple-c
+          GITHUB_REPO: shadowdao/triple-c
+        run: |
+          set -e
+
+          echo "==> Fetching releases from Gitea..."
+          RELEASES=$(curl -sf \
+            -H "Authorization: token $GITEA_TOKEN" \
+            "$GITEA_API/repos/$GITEA_REPO/releases?limit=50")
+
+          echo "$RELEASES" | jq -c '.[]' | while read release; do
+            TAG=$(echo "$release" | jq -r '.tag_name')
+            NAME=$(echo "$release" | jq -r '.name')
+            BODY=$(echo "$release" | jq -r '.body')
+            IS_PRERELEASE=$(echo "$release" | jq -r '.prerelease')
+            IS_DRAFT=$(echo "$release" | jq -r '.draft')
+
+            EXISTS=$(curl -sf \
+              -H "Authorization: Bearer $GH_PAT" \
+              -H "Accept: application/vnd.github+json" \
+              "https://api.github.com/repos/$GITHUB_REPO/releases/tags/$TAG" \
+              -o /dev/null -w "%{http_code}" || true)
+
+            if [ "$EXISTS" = "200" ]; then
+              echo "==> Skipping $TAG (already exists on GitHub)"
+              continue
+            fi
+
+            echo "==> Creating release $TAG..."
+            RESPONSE=$(curl -sf -X POST \
+              -H "Authorization: Bearer $GH_PAT" \
+              -H "Accept: application/vnd.github+json" \
+              -H "Content-Type: application/json" \
+              https://api.github.com/repos/$GITHUB_REPO/releases \
+              -d "{
+                \"tag_name\": \"$TAG\",
+                \"name\": \"$NAME\",
+                \"body\": $(echo "$BODY" | jq -Rs .),
+                \"draft\": $IS_DRAFT,
+                \"prerelease\": $IS_PRERELEASE
+              }")
+
+            UPLOAD_URL=$(echo "$RESPONSE" | jq -r '.upload_url' | sed 's/{?name,label}//')
+
+            echo "$release" | jq -c '.assets[]?' | while read asset; do
+              ASSET_NAME=$(echo "$asset" | jq -r '.name')
+              ASSET_ID=$(echo "$asset" | jq -r '.id')
+
+              echo "  ==> Downloading $ASSET_NAME..."
+              DOWNLOAD_URL=$(echo "$asset" | jq -r '.browser_download_url')
+              curl -sfL -o "/tmp/$ASSET_NAME" \
+                -H "Authorization: token $GITEA_TOKEN" \
+                "$DOWNLOAD_URL"
+
+              echo "  ==> Uploading $ASSET_NAME to GitHub..."
+              ENCODED_NAME=$(python3 -c "import urllib.parse, sys; print(urllib.parse.quote(sys.argv[1]))" "$ASSET_NAME")
+              curl -sf -X POST \
+                -H "Authorization: Bearer $GH_PAT" \
+                -H "Accept: application/vnd.github+json" \
+                -H "Content-Type: application/octet-stream" \
+                --data-binary "@/tmp/$ASSET_NAME" \
+                "$UPLOAD_URL?name=$ENCODED_NAME"
+
+              echo "    Uploaded: $ASSET_NAME"
+            done
+
+            echo "==> Done: $TAG"
+          done
+
+          echo "==> Backfill complete."

.gitea/workflows/build-app.yml

@@ -19,15 +19,20 @@ env:
 jobs:
   build-linux:
     runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.VERSION }}
     steps:
       - name: Install Node.js 22
         run: |
           NEED_INSTALL=false
           if command -v node >/dev/null 2>&1; then
             NODE_MAJOR=$(node --version | sed 's/v\([0-9]*\).*/\1/')
-            echo "Found Node.js $(node --version) (major: ${NODE_MAJOR})"
+            OLD_NODE_DIR=$(dirname "$(which node)")
+            echo "Found Node.js $(node --version) at $(which node) (major: ${NODE_MAJOR})"
             if [ "$NODE_MAJOR" -lt 22 ]; then
-              echo "Node.js ${NODE_MAJOR} is too old, upgrading to 22..."
+              echo "Node.js ${NODE_MAJOR} is too old, removing before installing 22..."
+              sudo rm -f "${OLD_NODE_DIR}/node" "${OLD_NODE_DIR}/npm" "${OLD_NODE_DIR}/npx" "${OLD_NODE_DIR}/corepack"
+              hash -r
               NEED_INSTALL=true
             fi
           else
@@ -37,7 +42,9 @@ jobs:
           if [ "$NEED_INSTALL" = true ]; then
             curl -fsSL https://deb.nodesource.com/setup_22.x | sudo -E bash -
             sudo apt-get install -y nodejs
+            hash -r
           fi
+          echo "Node.js at: $(which node)"
           node --version
           npm --version
 
@@ -97,7 +104,7 @@ jobs:
       - name: Install frontend dependencies
         working-directory: ./app
         run: |
-          rm -rf node_modules
+          rm -rf node_modules package-lock.json
           npm install
 
       - name: Install Tauri CLI
@@ -369,3 +376,96 @@ jobs:
             echo Uploading %%~nxf...
             curl -s -X POST -H "Authorization: token %TOKEN%" -H "Content-Type: application/octet-stream" --data-binary "@%%f" "%GITEA_URL%/api/v1/repos/%REPO%/releases/%RELEASE_ID%/assets?name=%%~nxf"
           )
+
+  sync-to-github:
+    runs-on: ubuntu-latest
+    needs: [build-linux, build-macos, build-windows]
+    if: gitea.event_name == 'push'
+    env:
+      GH_PAT: ${{ secrets.GH_PAT }}
+      GITHUB_REPO: shadowdao/triple-c
+    steps:
+      - name: Download artifacts from Gitea releases
+        env:
+          TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+          VERSION: ${{ needs.build-linux.outputs.version }}
+        run: |
+          set -e
+          mkdir -p artifacts
+
+          # Download assets from all 3 platform releases
+          for TAG_SUFFIX in "" "-mac" "-win"; do
+            TAG="v${VERSION}${TAG_SUFFIX}"
+            echo "==> Fetching assets for release ${TAG}..."
+
+            RELEASE_JSON=$(curl -sf \
+              -H "Authorization: token ${TOKEN}" \
+              "${GITEA_URL}/api/v1/repos/${REPO}/releases/tags/${TAG}" 2>/dev/null || echo "{}")
+
+            echo "$RELEASE_JSON" | jq -r '.assets[]? | "\(.name) \(.browser_download_url)"' | while read -r NAME URL; do
+              [ -z "$NAME" ] && continue
+              echo "    Downloading ${NAME}..."
+              curl -sfL \
+                -H "Authorization: token ${TOKEN}" \
+                -o "artifacts/${NAME}" \
+                "$URL"
+            done
+          done
+
+          echo "==> All downloaded artifacts:"
+          ls -la artifacts/
+
+      - name: Create GitHub release and upload artifacts
+        env:
+          VERSION: ${{ needs.build-linux.outputs.version }}
+          COMMIT_SHA: ${{ gitea.sha }}
+        run: |
+          set -e
+          TAG="v${VERSION}"
+
+          echo "==> Creating unified release ${TAG} on GitHub..."
+
+          # Delete existing release if present (idempotent re-runs)
+          EXISTING=$(curl -sf \
+            -H "Authorization: Bearer ${GH_PAT}" \
+            -H "Accept: application/vnd.github+json" \
+            "https://api.github.com/repos/${GITHUB_REPO}/releases/tags/${TAG}" 2>/dev/null || echo "{}")
+          EXISTING_ID=$(echo "$EXISTING" | jq -r '.id // empty')
+          if [ -n "$EXISTING_ID" ]; then
+            echo "    Deleting existing GitHub release ${TAG} (id: ${EXISTING_ID})..."
+            curl -sf -X DELETE \
+              -H "Authorization: Bearer ${GH_PAT}" \
+              -H "Accept: application/vnd.github+json" \
+              "https://api.github.com/repos/${GITHUB_REPO}/releases/${EXISTING_ID}"
+          fi
+
+          RESPONSE=$(curl -sf -X POST \
+            -H "Authorization: Bearer ${GH_PAT}" \
+            -H "Accept: application/vnd.github+json" \
+            -H "Content-Type: application/json" \
+            "https://api.github.com/repos/${GITHUB_REPO}/releases" \
+            -d "{
+              \"tag_name\": \"${TAG}\",
+              \"name\": \"Triple-C ${TAG}\",
+              \"body\": \"Automated build from commit ${COMMIT_SHA}\n\nIncludes Linux, macOS, and Windows artifacts.\",
+              \"draft\": false,
+              \"prerelease\": false
+            }")
+
+          UPLOAD_URL=$(echo "$RESPONSE" | jq -r '.upload_url' | sed 's/{?name,label}//')
+          echo "==> Upload URL: ${UPLOAD_URL}"
+
+          for file in artifacts/*; do
+            [ -f "$file" ] || continue
+            FILENAME=$(basename "$file")
+            MIME="application/octet-stream"
+            echo "==> Uploading ${FILENAME}..."
+            curl -sf -X POST \
+              -H "Authorization: Bearer ${GH_PAT}" \
+              -H "Accept: application/vnd.github+json" \
+              -H "Content-Type: ${MIME}" \
+              --data-binary "@${file}" \
+              "${UPLOAD_URL}?name=$(python3 -c "import urllib.parse, sys; print(urllib.parse.quote(sys.argv[1]))" "${FILENAME}")"
+          done
+
+          echo "==> GitHub release sync complete."

.gitea/workflows/sync-release.yml

@@ -0,0 +1,59 @@
+name: Sync Release to GitHub
+
+on:
+  workflow_dispatch:
+
+jobs:
+  sync-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Mirror release to GitHub
+        env:
+          GH_PAT: ${{ secrets.GH_PAT }}
+          GITHUB_REPO: shadowdao/triple-c
+          RELEASE_TAG: ${{ gitea.event.release.tag_name }}
+          RELEASE_NAME: ${{ gitea.event.release.name }}
+          RELEASE_BODY: ${{ gitea.event.release.body }}
+          IS_PRERELEASE: ${{ gitea.event.release.prerelease }}
+          IS_DRAFT: ${{ gitea.event.release.draft }}
+        run: |
+          set -e
+
+          echo "==> Creating release $RELEASE_TAG on GitHub..."
+
+          RESPONSE=$(curl -sf -X POST \
+            -H "Authorization: Bearer $GH_PAT" \
+            -H "Accept: application/vnd.github+json" \
+            -H "Content-Type: application/json" \
+            https://api.github.com/repos/$GITHUB_REPO/releases \
+            -d "{
+              \"tag_name\": \"$RELEASE_TAG\",
+              \"name\": \"$RELEASE_NAME\",
+              \"body\": $(echo "$RELEASE_BODY" | jq -Rs .),
+              \"draft\": $IS_DRAFT,
+              \"prerelease\": $IS_PRERELEASE
+            }")
+
+          UPLOAD_URL=$(echo "$RESPONSE" | jq -r '.upload_url' | sed 's/{?name,label}//')
+          echo "Release created. Upload URL: $UPLOAD_URL"
+
+          echo '${{ toJSON(gitea.event.release.assets) }}' | jq -c '.[]' | while read asset; do
+            ASSET_NAME=$(echo "$asset" | jq -r '.name')
+            ASSET_URL=$(echo "$asset" | jq -r '.browser_download_url')
+
+            echo "==> Downloading asset: $ASSET_NAME"
+            curl -sfL -o "/tmp/$ASSET_NAME" "$ASSET_URL"
+
+            echo "==> Uploading $ASSET_NAME to GitHub..."
+            ENCODED_NAME=$(python3 -c "import urllib.parse, sys; print(urllib.parse.quote(sys.argv[1]))" "$ASSET_NAME")
+            curl -sf -X POST \
+              -H "Authorization: Bearer $GH_PAT" \
+              -H "Accept: application/vnd.github+json" \
+              -H "Content-Type: application/octet-stream" \
+              --data-binary "@/tmp/$ASSET_NAME" \
+              "$UPLOAD_URL?name=$ENCODED_NAME"
+
+            echo "  Uploaded: $ASSET_NAME"
+          done
+
+          echo "==> Release sync complete."

TODO.md

@@ -0,0 +1,60 @@
+# TODO / Future Improvements
+
+## In-App Auto-Update via `tauri-plugin-updater`
+
+**Priority:** High
+**Status:** Planned
+
+Currently the app detects available updates via the Gitea API (`check_for_updates` command) but cannot apply them. Users must manually download and install the new version. On macOS and Linux this is a poor experience compared to Windows (where NSIS handles upgrades cleanly).
+
+### Recommended approach: `tauri-plugin-updater`
+
+Full in-app auto-update: detects, downloads, verifies, and applies updates seamlessly on all platforms. The user clicks "Update" and the app restarts with the new version.
+
+### Requirements
+
+1. **Generate a Tauri update signing key pair** (this is Tauri's own Ed25519 key, not OS code signing):
+   ```bash
+   npx @tauri-apps/cli signer generate -w ~/.tauri/triple-c.key
+   ```
+   Set `TAURI_SIGNING_PRIVATE_KEY` and `TAURI_SIGNING_PRIVATE_KEY_PASSWORD` in CI.
+
+2. **Add `tauri-plugin-updater`** to Rust and JS dependencies.
+
+3. **Create an update endpoint** that returns Tauri's expected JSON format:
+   ```json
+   {
+     "version": "v0.1.100",
+     "notes": "Changelog here",
+     "pub_date": "2026-03-01T00:00:00Z",
+     "platforms": {
+       "darwin-x86_64": { "signature": "...", "url": "https://..." },
+       "darwin-aarch64": { "signature": "...", "url": "https://..." },
+       "linux-x86_64": { "signature": "...", "url": "https://..." },
+       "windows-x86_64": { "signature": "...", "url": "https://..." }
+     }
+   }
+   ```
+   This could be a static JSON file uploaded alongside release assets, or a small API that reads from Gitea releases and reformats.
+
+4. **Configure the updater** in `tauri.conf.json`:
+   ```json
+   "plugins": {
+     "updater": {
+       "endpoints": ["https://repo.anhonesthost.net/...update-endpoint..."],
+       "pubkey": "<public key from step 1>"
+     }
+   }
+   ```
+
+5. **Add frontend UI** for the update prompt (replace or enhance the existing update check flow).
+
+6. **Update CI pipeline** to:
+   - Sign bundles with the Tauri key during build
+   - Upload `.sig` files alongside installers
+   - Generate/upload the update endpoint JSON
+
+### References
+- https://v2.tauri.app/plugin/updater/
+- Existing update check code: `app/src-tauri/src/commands/update_commands.rs`
+- Existing models: `app/src-tauri/src/models/update_info.rs`

app/public/audio-capture-processor.js

@@ -0,0 +1,17 @@
+class AudioCaptureProcessor extends AudioWorkletProcessor {
+  process(inputs, outputs, parameters) {
+    const input = inputs[0];
+    if (input && input.length > 0 && input[0].length > 0) {
+      const samples = input[0]; // Float32Array, mono channel
+      const int16 = new Int16Array(samples.length);
+      for (let i = 0; i < samples.length; i++) {
+        const s = Math.max(-1, Math.min(1, samples[i]));
+        int16[i] = s < 0 ? s * 0x8000 : s * 0x7FFF;
+      }
+      this.port.postMessage(int16.buffer, [int16.buffer]);
+    }
+    return true;
+  }
+}
+
+registerProcessor('audio-capture-processor', AudioCaptureProcessor);

app/src-tauri/Cargo.lock

@@ -4681,6 +4681,7 @@ dependencies = [
  "reqwest 0.12.28",
  "serde",
  "serde_json",
+ "sha2",
  "tar",
  "tauri",
  "tauri-build",

app/src-tauri/Cargo.toml

@@ -30,6 +30,7 @@ fern = { version = "0.7", features = ["date-based"] }
 tar = "0.4"
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
 iana-time-zone = "0.1"
+sha2 = "0.10"
 
 [build-dependencies]
 tauri-build = { version = "2", features = [] }

app/src-tauri/src/commands/file_commands.rs

@@ -0,0 +1,212 @@
+use bollard::container::{DownloadFromContainerOptions, UploadToContainerOptions};
+use futures_util::StreamExt;
+use serde::Serialize;
+use tauri::State;
+
+use crate::docker::client::get_docker;
+use crate::docker::exec::exec_oneshot;
+use crate::AppState;
+
+#[derive(Debug, Serialize)]
+pub struct FileEntry {
+    pub name: String,
+    pub path: String,
+    pub is_directory: bool,
+    pub size: u64,
+    pub modified: String,
+    pub permissions: String,
+}
+
+#[tauri::command]
+pub async fn list_container_files(
+    project_id: String,
+    path: String,
+    state: State<'_, AppState>,
+) -> Result<Vec<FileEntry>, String> {
+    let project = state
+        .projects_store
+        .get(&project_id)
+        .ok_or_else(|| format!("Project {} not found", project_id))?;
+
+    let container_id = project
+        .container_id
+        .as_ref()
+        .ok_or_else(|| "Container not running".to_string())?;
+
+    let cmd = vec![
+        "find".to_string(),
+        path.clone(),
+        "-maxdepth".to_string(),
+        "1".to_string(),
+        "-not".to_string(),
+        "-name".to_string(),
+        ".".to_string(),
+        "-printf".to_string(),
+        "%f\t%y\t%s\t%T@\t%m\n".to_string(),
+    ];
+
+    let output = exec_oneshot(container_id, cmd).await?;
+
+    let mut entries: Vec<FileEntry> = output
+        .lines()
+        .filter(|line| !line.trim().is_empty())
+        .filter_map(|line| {
+            let parts: Vec<&str> = line.split('\t').collect();
+            if parts.len() < 5 {
+                return None;
+            }
+            let name = parts[0].to_string();
+            let is_directory = parts[1] == "d";
+            let size = parts[2].parse::<u64>().unwrap_or(0);
+            let modified_epoch = parts[3].parse::<f64>().unwrap_or(0.0);
+            let permissions = parts[4].to_string();
+
+            // Convert epoch to ISO-ish string
+            let modified = {
+                let secs = modified_epoch as i64;
+                let dt = chrono::DateTime::from_timestamp(secs, 0)
+                    .unwrap_or_default();
+                dt.format("%Y-%m-%d %H:%M:%S").to_string()
+            };
+
+            let entry_path = if path.ends_with('/') {
+                format!("{}{}", path, name)
+            } else {
+                format!("{}/{}", path, name)
+            };
+
+            Some(FileEntry {
+                name,
+                path: entry_path,
+                is_directory,
+                size,
+                modified,
+                permissions,
+            })
+        })
+        .collect();
+
+    // Sort: directories first, then alphabetical
+    entries.sort_by(|a, b| {
+        b.is_directory
+            .cmp(&a.is_directory)
+            .then_with(|| a.name.to_lowercase().cmp(&b.name.to_lowercase()))
+    });
+
+    Ok(entries)
+}
+
+#[tauri::command]
+pub async fn download_container_file(
+    project_id: String,
+    container_path: String,
+    host_path: String,
+    state: State<'_, AppState>,
+) -> Result<(), String> {
+    let project = state
+        .projects_store
+        .get(&project_id)
+        .ok_or_else(|| format!("Project {} not found", project_id))?;
+
+    let container_id = project
+        .container_id
+        .as_ref()
+        .ok_or_else(|| "Container not running".to_string())?;
+
+    let docker = get_docker()?;
+
+    let mut stream = docker.download_from_container(
+        container_id,
+        Some(DownloadFromContainerOptions {
+            path: container_path.clone(),
+        }),
+    );
+
+    let mut tar_bytes = Vec::new();
+    while let Some(chunk) = stream.next().await {
+        let chunk = chunk.map_err(|e| format!("Failed to download file: {}", e))?;
+        tar_bytes.extend_from_slice(&chunk);
+    }
+
+    // Extract single file from tar archive
+    let mut archive = tar::Archive::new(&tar_bytes[..]);
+    let mut found = false;
+    for entry in archive
+        .entries()
+        .map_err(|e| format!("Failed to read tar entries: {}", e))?
+    {
+        let mut entry = entry.map_err(|e| format!("Failed to read tar entry: {}", e))?;
+        let mut contents = Vec::new();
+        std::io::Read::read_to_end(&mut entry, &mut contents)
+            .map_err(|e| format!("Failed to read file contents: {}", e))?;
+        std::fs::write(&host_path, &contents)
+            .map_err(|e| format!("Failed to write file to host: {}", e))?;
+        found = true;
+        break;
+    }
+
+    if !found {
+        return Err("File not found in tar archive".to_string());
+    }
+
+    Ok(())
+}
+
+#[tauri::command]
+pub async fn upload_file_to_container(
+    project_id: String,
+    host_path: String,
+    container_dir: String,
+    state: State<'_, AppState>,
+) -> Result<(), String> {
+    let project = state
+        .projects_store
+        .get(&project_id)
+        .ok_or_else(|| format!("Project {} not found", project_id))?;
+
+    let container_id = project
+        .container_id
+        .as_ref()
+        .ok_or_else(|| "Container not running".to_string())?;
+
+    let docker = get_docker()?;
+
+    let file_data = std::fs::read(&host_path)
+        .map_err(|e| format!("Failed to read host file: {}", e))?;
+
+    let file_name = std::path::Path::new(&host_path)
+        .file_name()
+        .ok_or_else(|| "Invalid file path".to_string())?
+        .to_string_lossy()
+        .to_string();
+
+    // Build tar archive in memory
+    let mut tar_buf = Vec::new();
+    {
+        let mut builder = tar::Builder::new(&mut tar_buf);
+        let mut header = tar::Header::new_gnu();
+        header.set_size(file_data.len() as u64);
+        header.set_mode(0o644);
+        header.set_cksum();
+        builder
+            .append_data(&mut header, &file_name, &file_data[..])
+            .map_err(|e| format!("Failed to create tar entry: {}", e))?;
+        builder
+            .finish()
+            .map_err(|e| format!("Failed to finalize tar: {}", e))?;
+    }
+
+    docker
+        .upload_to_container(
+            container_id,
+            Some(UploadToContainerOptions {
+                path: container_dir,
+                ..Default::default()
+            }),
+            tar_buf.into(),
+        )
+        .await
+        .map_err(|e| format!("Failed to upload file to container: {}", e))?;
+
+    Ok(())
+}

app/src-tauri/src/commands/mcp_commands.rs

@@ -0,0 +1,38 @@
+use tauri::State;
+
+use crate::models::McpServer;
+use crate::AppState;
+
+#[tauri::command]
+pub async fn list_mcp_servers(state: State<'_, AppState>) -> Result<Vec<McpServer>, String> {
+    Ok(state.mcp_store.list())
+}
+
+#[tauri::command]
+pub async fn add_mcp_server(
+    name: String,
+    state: State<'_, AppState>,
+) -> Result<McpServer, String> {
+    let name = name.trim().to_string();
+    if name.is_empty() {
+        return Err("MCP server name cannot be empty.".to_string());
+    }
+    let server = McpServer::new(name);
+    state.mcp_store.add(server)
+}
+
+#[tauri::command]
+pub async fn update_mcp_server(
+    server: McpServer,
+    state: State<'_, AppState>,
+) -> Result<McpServer, String> {
+    state.mcp_store.update(server)
+}
+
+#[tauri::command]
+pub async fn remove_mcp_server(
+    server_id: String,
+    state: State<'_, AppState>,
+) -> Result<(), String> {
+    state.mcp_store.remove(&server_id)
+}

app/src-tauri/src/commands/mod.rs

@@ -1,4 +1,6 @@
 pub mod docker_commands;
+pub mod file_commands;
+pub mod mcp_commands;
 pub mod project_commands;
 pub mod settings_commands;
 pub mod terminal_commands;

app/src-tauri/src/commands/project_commands.rs

@@ -1,10 +1,20 @@
-use tauri::State;
+use tauri::{Emitter, State};
 
 use crate::docker;
-use crate::models::{container_config, AuthMode, Project, ProjectPath, ProjectStatus};
+use crate::models::{container_config, AuthMode, McpServer, Project, ProjectPath, ProjectStatus};
 use crate::storage::secure;
 use crate::AppState;
 
+fn emit_progress(app_handle: &tauri::AppHandle, project_id: &str, message: &str) {
+    let _ = app_handle.emit(
+        "container-progress",
+        serde_json::json!({
+            "project_id": project_id,
+            "message": message,
+        }),
+    );
+}
+
 /// Extract secret fields from a project and store them in the OS keychain.
 fn store_secrets_for_project(project: &Project) -> Result<(), String> {
     if let Some(ref token) = project.git_token {
@@ -43,6 +53,19 @@ fn load_secrets_for_project(project: &mut Project) {
     }
 }
 
+/// Resolve enabled MCP servers and filter to Docker-only ones.
+fn resolve_mcp_servers(project: &Project, state: &AppState) -> (Vec<McpServer>, Vec<McpServer>) {
+    let all_mcp_servers = state.mcp_store.list();
+    let enabled_mcp: Vec<McpServer> = project.enabled_mcp_servers.iter()
+        .filter_map(|id| all_mcp_servers.iter().find(|s| &s.id == id).cloned())
+        .collect();
+    let docker_mcp: Vec<McpServer> = enabled_mcp.iter()
+        .filter(|s| s.is_docker())
+        .cloned()
+        .collect();
+    (enabled_mcp, docker_mcp)
+}
+
 #[tauri::command]
 pub async fn list_projects(state: State<'_, AppState>) -> Result<Vec<Project>, String> {
     Ok(state.projects_store.list())
@@ -81,12 +104,31 @@ pub async fn remove_project(
     state: State<'_, AppState>,
 ) -> Result<(), String> {
     // Stop and remove container if it exists
-    if let Some(project) = state.projects_store.get(&project_id) {
+    if let Some(ref project) = state.projects_store.get(&project_id) {
         if let Some(ref container_id) = project.container_id {
             state.exec_manager.close_sessions_for_container(container_id).await;
             let _ = docker::stop_container(container_id).await;
             let _ = docker::remove_container(container_id).await;
         }
+
+        // Remove MCP containers and network
+        let (_enabled_mcp, docker_mcp) = resolve_mcp_servers(project, &state);
+        if !docker_mcp.is_empty() {
+            if let Err(e) = docker::remove_mcp_containers(&docker_mcp).await {
+                log::warn!("Failed to remove MCP containers for project {}: {}", project_id, e);
+            }
+        }
+        if let Err(e) = docker::remove_project_network(&project.id).await {
+            log::warn!("Failed to remove project network for project {}: {}", project_id, e);
+        }
+
+        // Clean up the snapshot image + volumes
+        if let Err(e) = docker::remove_snapshot_image(project).await {
+            log::warn!("Failed to remove snapshot image for project {}: {}", project_id, e);
+        }
+        if let Err(e) = docker::remove_project_volumes(project).await {
+            log::warn!("Failed to remove project volumes for project {}: {}", project_id, e);
+        }
     }
 
     // Clean up keychain secrets for this project
@@ -109,6 +151,7 @@ pub async fn update_project(
 #[tauri::command]
 pub async fn start_project_container(
     project_id: String,
+    app_handle: tauri::AppHandle,
     state: State<'_, AppState>,
 ) -> Result<Project, String> {
     let mut project = state
@@ -124,6 +167,9 @@ pub async fn start_project_container(
     let settings = state.settings_store.get();
     let image_name = container_config::resolve_image_name(&settings.image_source, &settings.custom_image_name);
 
+    // Resolve enabled MCP servers for this project
+    let (enabled_mcp, docker_mcp) = resolve_mcp_servers(&project, &state);
+
     // Validate auth mode requirements
     if project.auth_mode == AuthMode::Bedrock {
         let bedrock = project.bedrock_config.as_ref()
@@ -140,6 +186,7 @@ pub async fn start_project_container(
     // Wrap container operations so that any failure resets status to Stopped.
     let result: Result<String, String> = async {
         // Ensure image exists
+        emit_progress(&app_handle, &project_id, "Checking image...");
         if !docker::image_exists(&image_name).await? {
             return Err(format!("Docker image '{}' not found. Please pull or build the image first.", image_name));
         }
@@ -153,48 +200,93 @@ pub async fn start_project_container(
         // AWS config path from global settings
         let aws_config_path = settings.global_aws.aws_config_path.clone();
 
-        // Check for existing container
+        // Set up Docker network and MCP containers if needed
+        let network_name = if !docker_mcp.is_empty() {
+            emit_progress(&app_handle, &project_id, "Setting up MCP network...");
+            let net = docker::ensure_project_network(&project.id).await?;
+            emit_progress(&app_handle, &project_id, "Starting MCP containers...");
+            docker::start_mcp_containers(&docker_mcp, &net).await?;
+            Some(net)
+        } else {
+            None
+        };
+
         let container_id = if let Some(existing_id) = docker::find_existing_container(&project).await? {
-            let needs_recreation = docker::container_needs_recreation(
+            // Check if config changed — if so, snapshot + recreate
+            let needs_recreate = docker::container_needs_recreation(
                 &existing_id,
                 &project,
                 settings.global_claude_instructions.as_deref(),
                 &settings.global_custom_env_vars,
                 settings.timezone.as_deref(),
-                )
+                &enabled_mcp,
-                .await
+            ).await.unwrap_or(false);
-                .unwrap_or(false);
+
-            if needs_recreation {
+            if needs_recreate {
-                log::info!("Container config changed, recreating container for project {}", project.id);
+                log::info!("Container config changed for project {} — committing snapshot and recreating", project.id);
+                // Snapshot the filesystem before destroying
+                emit_progress(&app_handle, &project_id, "Saving container state...");
+                if let Err(e) = docker::commit_container_snapshot(&existing_id, &project).await {
+                    log::warn!("Failed to snapshot container before recreation: {}", e);
+                }
+                emit_progress(&app_handle, &project_id, "Recreating container...");
                 let _ = docker::stop_container(&existing_id).await;
                 docker::remove_container(&existing_id).await?;
+
+                // Create from snapshot image (preserves system-level changes)
+                let snapshot_image = docker::get_snapshot_image_name(&project);
+                let create_image = if docker::image_exists(&snapshot_image).await.unwrap_or(false) {
+                    snapshot_image
+                } else {
+                    image_name.clone()
+                };
+
                 let new_id = docker::create_container(
                     &project,
                     &docker_socket,
-                    &image_name,
+                    &create_image,
                     aws_config_path.as_deref(),
                     &settings.global_aws,
                     settings.global_claude_instructions.as_deref(),
                     &settings.global_custom_env_vars,
                     settings.timezone.as_deref(),
+                    &enabled_mcp,
+                    network_name.as_deref(),
                 ).await?;
+                emit_progress(&app_handle, &project_id, "Starting container...");
                 docker::start_container(&new_id).await?;
                 new_id
             } else {
+                emit_progress(&app_handle, &project_id, "Starting container...");
                 docker::start_container(&existing_id).await?;
                 existing_id
             }
         } else {
+            // Container doesn't exist (first start, or Docker pruned it).
+            // Check for a snapshot image first — it preserves system-level
+            // changes (apt/pip/npm installs) from the previous session.
+            let snapshot_image = docker::get_snapshot_image_name(&project);
+            let create_image = if docker::image_exists(&snapshot_image).await.unwrap_or(false) {
+                log::info!("Creating container from snapshot image for project {}", project.id);
+                snapshot_image
+            } else {
+                image_name.clone()
+            };
+
+            emit_progress(&app_handle, &project_id, "Creating container...");
             let new_id = docker::create_container(
                 &project,
                 &docker_socket,
-                &image_name,
+                &create_image,
                 aws_config_path.as_deref(),
                 &settings.global_aws,
                 settings.global_claude_instructions.as_deref(),
                 &settings.global_custom_env_vars,
                 settings.timezone.as_deref(),
+                &enabled_mcp,
+                network_name.as_deref(),
             ).await?;
+            emit_progress(&app_handle, &project_id, "Starting container...");
             docker::start_container(&new_id).await?;
             new_id
         };
@@ -222,6 +314,7 @@ pub async fn start_project_container(
 #[tauri::command]
 pub async fn stop_project_container(
     project_id: String,
+    app_handle: tauri::AppHandle,
     state: State<'_, AppState>,
 ) -> Result<(), String> {
     let project = state
@@ -229,22 +322,35 @@ pub async fn stop_project_container(
         .get(&project_id)
         .ok_or_else(|| format!("Project {} not found", project_id))?;
 
-    if let Some(ref container_id) = project.container_id {
     state.projects_store.update_status(&project_id, ProjectStatus::Stopping)?;
 
+    if let Some(ref container_id) = project.container_id {
         // Close exec sessions for this project
+        emit_progress(&app_handle, &project_id, "Stopping container...");
         state.exec_manager.close_sessions_for_container(container_id).await;
 
-        docker::stop_container(container_id).await?;
+        if let Err(e) = docker::stop_container(container_id).await {
-        state.projects_store.update_status(&project_id, ProjectStatus::Stopped)?;
+            log::warn!("Docker stop failed for container {} (project {}): {} — resetting to Stopped anyway", container_id, project_id, e);
+        }
     }
 
+    // Stop MCP containers (best-effort)
+    let (_enabled_mcp, docker_mcp) = resolve_mcp_servers(&project, &state);
+    if !docker_mcp.is_empty() {
+        emit_progress(&app_handle, &project_id, "Stopping MCP containers...");
+        if let Err(e) = docker::stop_mcp_containers(&docker_mcp).await {
+            log::warn!("Failed to stop MCP containers for project {}: {}", project_id, e);
+        }
+    }
+
+    state.projects_store.update_status(&project_id, ProjectStatus::Stopped)?;
     Ok(())
 }
 
 #[tauri::command]
 pub async fn rebuild_project_container(
     project_id: String,
+    app_handle: tauri::AppHandle,
     state: State<'_, AppState>,
 ) -> Result<Project, String> {
     let project = state
@@ -260,8 +366,24 @@ pub async fn rebuild_project_container(
         state.projects_store.set_container_id(&project_id, None)?;
     }
 
+    // Remove MCP containers before rebuild
+    let (_enabled_mcp, docker_mcp) = resolve_mcp_servers(&project, &state);
+    if !docker_mcp.is_empty() {
+        if let Err(e) = docker::remove_mcp_containers(&docker_mcp).await {
+            log::warn!("Failed to remove MCP containers for project {}: {}", project_id, e);
+        }
+    }
+
+    // Remove snapshot image + volumes so Reset creates from the clean base image
+    if let Err(e) = docker::remove_snapshot_image(&project).await {
+        log::warn!("Failed to remove snapshot image for project {}: {}", project_id, e);
+    }
+    if let Err(e) = docker::remove_project_volumes(&project).await {
+        log::warn!("Failed to remove project volumes for project {}: {}", project_id, e);
+    }
+
     // Start fresh
-    start_project_container(project_id, state).await
+    start_project_container(project_id, app_handle, state).await
 }
 
 fn default_docker_socket() -> String {

app/src-tauri/src/commands/terminal_commands.rs

@@ -1,11 +1,79 @@
 use tauri::{AppHandle, Emitter, State};
 
+use crate::models::{AuthMode, BedrockAuthMethod, Project};
 use crate::AppState;
 
+/// Build the command to run in the container terminal.
+///
+/// For Bedrock Profile projects, wraps `claude` in a bash script that validates
+/// the AWS session first. If the SSO session is expired, runs `aws sso login`
+/// so the user can re-authenticate (the URL is clickable via xterm.js WebLinksAddon).
+fn build_terminal_cmd(project: &Project, state: &AppState) -> Vec<String> {
+    let is_bedrock_profile = project.auth_mode == AuthMode::Bedrock
+        && project
+            .bedrock_config
+            .as_ref()
+            .map(|b| b.auth_method == BedrockAuthMethod::Profile)
+            .unwrap_or(false);
+
+    if !is_bedrock_profile {
+        return vec![
+            "claude".to_string(),
+            "--dangerously-skip-permissions".to_string(),
+        ];
+    }
+
+    // Resolve AWS profile: project-level → global settings → "default"
+    let profile = project
+        .bedrock_config
+        .as_ref()
+        .and_then(|b| b.aws_profile.clone())
+        .or_else(|| state.settings_store.get().global_aws.aws_profile.clone())
+        .unwrap_or_else(|| "default".to_string());
+
+    // Build a bash wrapper that validates credentials, re-auths if needed,
+    // then exec's into claude.
+    let script = format!(
+        r#"
+echo "Validating AWS session for profile '{profile}'..."
+if aws sts get-caller-identity --profile '{profile}' >/dev/null 2>&1; then
+    echo "AWS session valid."
+else
+    echo "AWS session expired or invalid."
+    # Check if this profile uses SSO (has sso_start_url configured)
+    if aws configure get sso_start_url --profile '{profile}' >/dev/null 2>&1; then
+        echo "Starting SSO login — click the URL below to authenticate:"
+        echo ""
+        aws sso login --profile '{profile}'
+        if [ $? -ne 0 ]; then
+            echo ""
+            echo "SSO login failed or was cancelled. Starting Claude anyway..."
+            echo "You may see authentication errors."
+            echo ""
+        fi
+    else
+        echo "Profile '{profile}' does not use SSO. Check your AWS credentials."
+        echo "Starting Claude anyway..."
+        echo ""
+    fi
+fi
+exec claude --dangerously-skip-permissions
+"#,
+        profile = profile
+    );
+
+    vec![
+        "bash".to_string(),
+        "-c".to_string(),
+        script,
+    ]
+}
+
 #[tauri::command]
 pub async fn open_terminal_session(
     project_id: String,
     session_id: String,
+    session_type: Option<String>,
     app_handle: AppHandle,
     state: State<'_, AppState>,
 ) -> Result<(), String> {
@@ -19,10 +87,10 @@ pub async fn open_terminal_session(
         .as_ref()
         .ok_or_else(|| "Container not running".to_string())?;
 
-    let cmd = vec![
+    let cmd = match session_type.as_deref() {
-        "claude".to_string(),
+        Some("bash") => vec!["bash".to_string(), "-l".to_string()],
-        "--dangerously-skip-permissions".to_string(),
+        _ => build_terminal_cmd(&project, &state),
-    ];
+    };
 
     let output_event = format!("terminal-output-{}", session_id);
     let exit_event = format!("terminal-exit-{}", session_id);
@@ -69,6 +137,10 @@ pub async fn close_terminal_session(
     session_id: String,
     state: State<'_, AppState>,
 ) -> Result<(), String> {
+    // Close audio bridge if it exists
+    let audio_session_id = format!("audio-{}", session_id);
+    state.exec_manager.close_session(&audio_session_id).await;
+    // Close terminal session
     state.exec_manager.close_session(&session_id).await;
     Ok(())
 }
@@ -92,3 +164,53 @@ pub async fn paste_image_to_terminal(
         .write_file_to_container(&container_id, &file_name, &image_data)
         .await
 }
+
+#[tauri::command]
+pub async fn start_audio_bridge(
+    session_id: String,
+    state: State<'_, AppState>,
+) -> Result<(), String> {
+    // Get container_id from the terminal session
+    let container_id = state.exec_manager.get_container_id(&session_id).await?;
+
+    // Create audio bridge exec session with ID "audio-{session_id}"
+    // The loop handles reconnection when the FIFO reader (fake rec) is killed and restarted
+    let audio_session_id = format!("audio-{}", session_id);
+    let cmd = vec![
+        "bash".to_string(),
+        "-c".to_string(),
+        "FIFO=/tmp/triple-c-audio-input; [ -p \"$FIFO\" ] || mkfifo \"$FIFO\"; trap '' PIPE; while true; do cat > \"$FIFO\" 2>/dev/null; sleep 0.1; done".to_string(),
+    ];
+
+    state
+        .exec_manager
+        .create_session_with_tty(
+            &container_id,
+            &audio_session_id,
+            cmd,
+            false,
+            |_data| { /* ignore output from the audio bridge */ },
+            Box::new(|| { /* no exit handler needed */ }),
+        )
+        .await
+}
+
+#[tauri::command]
+pub async fn send_audio_data(
+    session_id: String,
+    data: Vec<u8>,
+    state: State<'_, AppState>,
+) -> Result<(), String> {
+    let audio_session_id = format!("audio-{}", session_id);
+    state.exec_manager.send_input(&audio_session_id, data).await
+}
+
+#[tauri::command]
+pub async fn stop_audio_bridge(
+    session_id: String,
+    state: State<'_, AppState>,
+) -> Result<(), String> {
+    let audio_session_id = format!("audio-{}", session_id);
+    state.exec_manager.close_session(&audio_session_id).await;
+    Ok(())
+}

app/src-tauri/src/docker/client.rs

@@ -1,23 +1,28 @@
 use bollard::Docker;
-use std::sync::OnceLock;
+use std::sync::Mutex;
 
-static DOCKER: OnceLock<Result<Docker, String>> = OnceLock::new();
+static DOCKER: Mutex<Option<Docker>> = Mutex::new(None);
 
-pub fn get_docker() -> Result<&'static Docker, String> {
+pub fn get_docker() -> Result<Docker, String> {
-    let result = DOCKER.get_or_init(|| {
+    let mut guard = DOCKER.lock().map_err(|e| format!("Lock poisoned: {}", e))?;
-        Docker::connect_with_local_defaults()
+    if let Some(docker) = guard.as_ref() {
-            .map_err(|e| format!("Failed to connect to Docker daemon: {}", e))
+        return Ok(docker.clone());
-    });
-    match result {
-        Ok(docker) => Ok(docker),
-        Err(e) => Err(e.clone()),
     }
+    let docker = Docker::connect_with_local_defaults()
+        .map_err(|e| format!("Failed to connect to Docker daemon: {}", e))?;
+    guard.replace(docker.clone());
+    Ok(docker)
 }
 
 pub async fn check_docker_available() -> Result<bool, String> {
     let docker = get_docker()?;
     match docker.ping().await {
         Ok(_) => Ok(true),
-        Err(e) => Err(format!("Docker daemon not responding: {}", e)),
+        Err(_) => {
+            // Connection object exists but daemon not responding — clear cache
+            let mut guard = DOCKER.lock().map_err(|e| format!("Lock poisoned: {}", e))?;
+            *guard = None;
+            Ok(false)
+        }
     }
 }

app/src-tauri/src/docker/container.rs

@@ -2,13 +2,13 @@ use bollard::container::{
     Config, CreateContainerOptions, ListContainersOptions, RemoveContainerOptions,
     StartContainerOptions, StopContainerOptions,
 };
+use bollard::image::{CommitContainerOptions, RemoveImageOptions};
 use bollard::models::{ContainerSummary, HostConfig, Mount, MountTypeEnum, PortBinding};
 use std::collections::HashMap;
-use std::collections::hash_map::DefaultHasher;
+use sha2::{Sha256, Digest};
-use std::hash::{Hash, Hasher};
 
 use super::client::get_docker;
-use crate::models::{AuthMode, BedrockAuthMethod, ContainerInfo, EnvVar, GlobalAwsSettings, PortMapping, Project, ProjectPath};
+use crate::models::{AuthMode, BedrockAuthMethod, ContainerInfo, EnvVar, GlobalAwsSettings, McpServer, McpTransportType, PortMapping, Project, ProjectPath};
 
 const SCHEDULER_INSTRUCTIONS: &str = r#"## Scheduled Tasks
 
@@ -40,6 +40,95 @@ After tasks run, check notifications with `triple-c-scheduler notifications` and
 ### Timezone
 Scheduled times use the container's configured timezone (check with `date`). If no timezone is configured, UTC is used."#;
 
+const MISSION_CONTROL_GLOBAL_INSTRUCTIONS: &str = r#"## Mission Control
+
+The `/workspace/mission-control/` directory contains **Flight Control** — an AI-first development methodology for structured project management. Use it for all project work.
+
+### How It Works
+
+- **Mission Control is a tool, not a project.** It provides skills and methodology for managing other projects.
+- All Flight Control skills live in `/workspace/mission-control/.claude/skills/`
+- The projects registry at `/workspace/mission-control/projects.md` lists all active projects
+
+### When to Use
+
+When working on any project that has a `.flightops/` directory, follow the Flight Control methodology:
+1. Read the project's `.flightops/ARTIFACTS.md` to understand artifact storage
+2. Read `.flightops/FLIGHT_OPERATIONS.md` for the implementation workflow
+3. Use Mission Control skills for planning and execution
+
+### Available Skills
+
+| Skill | When to Use |
+|-------|-------------|
+| `/init-project` | Setting up a new project for Flight Control |
+| `/mission` | Defining new work outcomes (days-to-weeks scope) |
+| `/flight` | Creating technical specs from missions (hours-to-days scope) |
+| `/leg` | Generating implementation steps from flights (minutes-to-hours scope) |
+| `/agentic-workflow` | Executing legs with multi-agent workflow (implement, review, commit) |
+| `/flight-debrief` | Post-flight analysis after a flight lands |
+| `/mission-debrief` | Post-mission retrospective after completion |
+| `/daily-briefing` | Cross-project status report |
+
+### Key Rules
+
+- **Planning skills produce artifacts only** — never modify source code directly
+- **Phase gates require human confirmation** — missions before flights, flights before legs
+- **Legs are immutable once in-flight** — create new ones instead of modifying
+- **`/agentic-workflow` orchestrates implementation** — it spawns separate Developer and Reviewer agents
+- **Artifacts live in the target project** — not in mission-control"#;
+
+const MISSION_CONTROL_PROJECT_INSTRUCTIONS: &str = r#"## Flight Operations
+
+This project uses [Flight Control](https://github.com/msieurthenardier/mission-control) for structured development.
+
+**Before any mission/flight/leg work, read these files in order:**
+1. `.flightops/README.md` — What the flightops directory contains
+2. `.flightops/FLIGHT_OPERATIONS.md` — **The workflow you MUST follow**
+3. `.flightops/ARTIFACTS.md` — Where all artifacts are stored
+4. `.flightops/agent-crews/` — Project crew definitions for each phase (read the relevant crew file)"#;
+
+/// Build the full CLAUDE_INSTRUCTIONS value by merging global + project
+/// instructions, appending port mapping docs, and appending scheduler docs.
+/// Used by both create_container() and container_needs_recreation() to ensure
+/// the same value is produced in both paths.
+fn build_claude_instructions(
+    global_instructions: Option<&str>,
+    project_instructions: Option<&str>,
+    port_mappings: &[PortMapping],
+    mission_control_enabled: bool,
+) -> Option<String> {
+    let mut combined = merge_claude_instructions(
+        global_instructions,
+        project_instructions,
+        mission_control_enabled,
+    );
+
+    if !port_mappings.is_empty() {
+        let mut port_lines: Vec<String> = Vec::new();
+        port_lines.push("## Available Port Mappings".to_string());
+        port_lines.push("The following ports are mapped from the host to this container. Use these container ports when starting services that need to be accessible from the host:".to_string());
+        for pm in port_mappings {
+            port_lines.push(format!(
+                "- Host port {} -> Container port {} ({})",
+                pm.host_port, pm.container_port, pm.protocol
+            ));
+        }
+        let port_info = port_lines.join("\n");
+        combined = Some(match combined {
+            Some(existing) => format!("{}\n\n{}", existing, port_info),
+            None => port_info,
+        });
+    }
+
+    combined = Some(match combined {
+        Some(existing) => format!("{}\n\n{}", existing, SCHEDULER_INSTRUCTIONS),
+        None => SCHEDULER_INSTRUCTIONS.to_string(),
+    });
+
+    combined
+}
+
 /// Compute a fingerprint string for the custom environment variables.
 /// Sorted alphabetically so order changes do not cause spurious recreation.
 fn compute_env_fingerprint(custom_env_vars: &[EnvVar]) -> String {
@@ -80,32 +169,63 @@ fn merge_custom_env_vars(global: &[EnvVar], project: &[EnvVar]) -> Vec<EnvVar> {
 }
 
 /// Merge global and per-project Claude instructions into a single string.
+/// When mission_control_enabled is true, appends Mission Control global
+/// instructions after global and project instructions after project.
 fn merge_claude_instructions(
     global_instructions: Option<&str>,
     project_instructions: Option<&str>,
+    mission_control_enabled: bool,
 ) -> Option<String> {
-    match (global_instructions, project_instructions) {
+    // Build the global portion (user global + optional MC global)
+    let global_part = if mission_control_enabled {
+        match global_instructions {
+            Some(g) => Some(format!("{}\n\n{}", g, MISSION_CONTROL_GLOBAL_INSTRUCTIONS)),
+            None => Some(MISSION_CONTROL_GLOBAL_INSTRUCTIONS.to_string()),
+        }
+    } else {
+        global_instructions.map(|g| g.to_string())
+    };
+
+    // Build the project portion (user project + optional MC project)
+    let project_part = if mission_control_enabled {
+        match project_instructions {
+            Some(p) => Some(format!("{}\n\n{}", p, MISSION_CONTROL_PROJECT_INSTRUCTIONS)),
+            None => Some(MISSION_CONTROL_PROJECT_INSTRUCTIONS.to_string()),
+        }
+    } else {
+        project_instructions.map(|p| p.to_string())
+    };
+
+    match (global_part, project_part) {
         (Some(g), Some(p)) => Some(format!("{}\n\n{}", g, p)),
-        (Some(g), None) => Some(g.to_string()),
+        (Some(g), None) => Some(g),
-        (None, Some(p)) => Some(p.to_string()),
+        (None, Some(p)) => Some(p),
         (None, None) => None,
     }
 }
 
+/// Hash a string with SHA-256 and return the hex digest.
+fn sha256_hex(input: &str) -> String {
+    let mut hasher = Sha256::new();
+    hasher.update(input.as_bytes());
+    format!("{:x}", hasher.finalize())
+}
+
 /// Compute a fingerprint for the Bedrock configuration so we can detect changes.
 fn compute_bedrock_fingerprint(project: &Project) -> String {
     if let Some(ref bedrock) = project.bedrock_config {
-        let mut hasher = DefaultHasher::new();
+        let parts = vec![
-        format!("{:?}", bedrock.auth_method).hash(&mut hasher);
+            format!("{:?}", bedrock.auth_method),
-        bedrock.aws_region.hash(&mut hasher);
+            bedrock.aws_region.clone(),
-        bedrock.aws_access_key_id.hash(&mut hasher);
+            bedrock.aws_access_key_id.as_deref().unwrap_or("").to_string(),
-        bedrock.aws_secret_access_key.hash(&mut hasher);
+            bedrock.aws_secret_access_key.as_deref().unwrap_or("").to_string(),
-        bedrock.aws_session_token.hash(&mut hasher);
+            bedrock.aws_session_token.as_deref().unwrap_or("").to_string(),
-        bedrock.aws_profile.hash(&mut hasher);
+            bedrock.aws_profile.as_deref().unwrap_or("").to_string(),
-        bedrock.aws_bearer_token.hash(&mut hasher);
+            bedrock.aws_bearer_token.as_deref().unwrap_or("").to_string(),
-        bedrock.model_id.hash(&mut hasher);
+            bedrock.model_id.as_deref().unwrap_or("").to_string(),
-        bedrock.disable_prompt_caching.hash(&mut hasher);
+            format!("{}", bedrock.disable_prompt_caching),
-        format!("{:x}", hasher.finish())
+        ];
+        sha256_hex(&parts.join("|"))
     } else {
         String::new()
     }
@@ -120,9 +240,7 @@ fn compute_paths_fingerprint(paths: &[ProjectPath]) -> String {
         .collect();
     parts.sort();
     let joined = parts.join(",");
-    let mut hasher = DefaultHasher::new();
+    sha256_hex(&joined)
-    joined.hash(&mut hasher);
-    format!("{:x}", hasher.finish())
 }
 
 /// Compute a fingerprint for port mappings so we can detect changes.
@@ -134,9 +252,84 @@ fn compute_ports_fingerprint(port_mappings: &[PortMapping]) -> String {
         .collect();
     parts.sort();
     let joined = parts.join(",");
-    let mut hasher = DefaultHasher::new();
+    sha256_hex(&joined)
-    joined.hash(&mut hasher);
+}
-    format!("{:x}", hasher.finish())
+
+/// Build the JSON value for MCP servers config to be injected into ~/.claude.json.
+/// Produces `{"mcpServers": {"name": {"type": "stdio", ...}, ...}}`.
+///
+/// Handles 4 modes:
+/// - Stdio+Docker: `docker exec -i <mcp-container-name> <command> ...args`
+/// - Stdio+Manual: `<command> ...args` (existing behavior)
+/// - HTTP+Docker: `streamableHttp` URL pointing to `http://<mcp-container-name>:<port>/mcp`
+/// - HTTP+Manual: `streamableHttp` with user-provided URL + headers
+fn build_mcp_servers_json(servers: &[McpServer]) -> String {
+    let mut mcp_map = serde_json::Map::new();
+    for server in servers {
+        let mut entry = serde_json::Map::new();
+        match server.transport_type {
+            McpTransportType::Stdio => {
+                entry.insert("type".to_string(), serde_json::json!("stdio"));
+                if server.is_docker() {
+                    // Stdio+Docker: use `docker exec` to communicate with MCP container
+                    entry.insert("command".to_string(), serde_json::json!("docker"));
+                    let mut args = vec![
+                        "exec".to_string(),
+                        "-i".to_string(),
+                        server.mcp_container_name(),
+                    ];
+                    if let Some(ref cmd) = server.command {
+                        args.push(cmd.clone());
+                    }
+                    args.extend(server.args.iter().cloned());
+                    entry.insert("args".to_string(), serde_json::json!(args));
+                } else {
+                    // Stdio+Manual: existing behavior
+                    if let Some(ref cmd) = server.command {
+                        entry.insert("command".to_string(), serde_json::json!(cmd));
+                    }
+                    if !server.args.is_empty() {
+                        entry.insert("args".to_string(), serde_json::json!(server.args));
+                    }
+                }
+                if !server.env.is_empty() {
+                    entry.insert("env".to_string(), serde_json::json!(server.env));
+                }
+            }
+            McpTransportType::Http => {
+                entry.insert("type".to_string(), serde_json::json!("streamableHttp"));
+                if server.is_docker() {
+                    // HTTP+Docker: point to MCP container by name on the shared network
+                    let url = format!(
+                        "http://{}:{}/mcp",
+                        server.mcp_container_name(),
+                        server.effective_container_port()
+                    );
+                    entry.insert("url".to_string(), serde_json::json!(url));
+                } else {
+                    // HTTP+Manual: user-provided URL + headers
+                    if let Some(ref url) = server.url {
+                        entry.insert("url".to_string(), serde_json::json!(url));
+                    }
+                    if !server.headers.is_empty() {
+                        entry.insert("headers".to_string(), serde_json::json!(server.headers));
+                    }
+                }
+            }
+        }
+        mcp_map.insert(server.name.clone(), serde_json::Value::Object(entry));
+    }
+    let wrapper = serde_json::json!({ "mcpServers": mcp_map });
+    serde_json::to_string(&wrapper).unwrap_or_default()
+}
+
+/// Compute a fingerprint for MCP server configuration so we can detect changes.
+fn compute_mcp_fingerprint(servers: &[McpServer]) -> String {
+    if servers.is_empty() {
+        return String::new();
+    }
+    let json = build_mcp_servers_json(servers);
+    sha256_hex(&json)
 }
 
 pub async fn find_existing_container(project: &Project) -> Result<Option<String>, String> {
@@ -178,6 +371,8 @@ pub async fn create_container(
     global_claude_instructions: Option<&str>,
     global_custom_env_vars: &[EnvVar],
     timezone: Option<&str>,
+    mcp_servers: &[McpServer],
+    network_name: Option<&str>,
 ) -> Result<String, String> {
     let docker = get_docker()?;
     let container_name = project.container_name();
@@ -307,38 +502,29 @@ pub async fn create_container(
         }
     }
 
-    // Claude instructions (global + per-project, plus port mapping info)
+    // Mission Control env var
-    let mut combined_instructions = merge_claude_instructions(
+    if project.mission_control_enabled {
+        env_vars.push("MISSION_CONTROL_ENABLED=1".to_string());
+    }
+
+    // Claude instructions (global + per-project, plus port mapping info + scheduler docs)
+    let combined_instructions = build_claude_instructions(
         global_claude_instructions,
         project.claude_instructions.as_deref(),
+        &project.port_mappings,
+        project.mission_control_enabled,
     );
-    if !project.port_mappings.is_empty() {
-        let mut port_lines: Vec<String> = Vec::new();
-        port_lines.push("## Available Port Mappings".to_string());
-        port_lines.push("The following ports are mapped from the host to this container. Use these container ports when starting services that need to be accessible from the host:".to_string());
-        for pm in &project.port_mappings {
-            port_lines.push(format!(
-                "- Host port {} -> Container port {} ({})",
-                pm.host_port, pm.container_port, pm.protocol
-            ));
-        }
-        let port_info = port_lines.join("\n");
-        combined_instructions = Some(match combined_instructions {
-            Some(existing) => format!("{}\n\n{}", existing, port_info),
-            None => port_info,
-        });
-    }
-    // Scheduler instructions (always appended so all containers get scheduling docs)
-    let scheduler_docs = SCHEDULER_INSTRUCTIONS;
-    combined_instructions = Some(match combined_instructions {
-        Some(existing) => format!("{}\n\n{}", existing, scheduler_docs),
-        None => scheduler_docs.to_string(),
-    });
 
     if let Some(ref instructions) = combined_instructions {
         env_vars.push(format!("CLAUDE_INSTRUCTIONS={}", instructions));
     }
 
+    // MCP servers config
+    if !mcp_servers.is_empty() {
+        let mcp_json = build_mcp_servers_json(mcp_servers);
+        env_vars.push(format!("MCP_SERVERS_JSON={}", mcp_json));
+    }
+
     let mut mounts: Vec<Mount> = Vec::new();
 
     // Project directories -> /workspace/{mount_name}
@@ -352,7 +538,19 @@ pub async fn create_container(
         });
     }
 
-    // Named volume for claude config persistence
+    // Named volume for the entire home directory — preserves ~/.claude.json,
+    // ~/.local (pip/npm globals), and any other user-level state across
+    // container stop/start cycles.
+    mounts.push(Mount {
+        target: Some("/home/claude".to_string()),
+        source: Some(format!("triple-c-home-{}", project.id)),
+        typ: Some(MountTypeEnum::VOLUME),
+        read_only: Some(false),
+        ..Default::default()
+    });
+
+    // Named volume for claude config persistence — mounted as a nested volume
+    // inside the home volume; Docker gives the more-specific mount precedence.
     mounts.push(Mount {
         target: Some("/home/claude/.claude".to_string()),
         source: Some(format!("triple-c-claude-config-{}", project.id)),
@@ -392,7 +590,7 @@ pub async fn create_container(
         if let Some(ref aws_path) = aws_dir {
             if aws_path.exists() {
                 mounts.push(Mount {
-                    target: Some("/home/claude/.aws".to_string()),
+                    target: Some("/tmp/.host-aws".to_string()),
                     source: Some(aws_path.to_string_lossy().to_string()),
                     typ: Some(MountTypeEnum::BIND),
                     read_only: Some(true),
@@ -402,8 +600,12 @@ pub async fn create_container(
         }
     }
 
-    // Docker socket (only if allowed)
+    // Docker socket (if allowed, or auto-enabled for stdio+Docker MCP servers)
-    if project.allow_docker_access {
+    let needs_docker_for_mcp = any_stdio_docker_mcp(mcp_servers);
+    if project.allow_docker_access || needs_docker_for_mcp {
+        if needs_docker_for_mcp && !project.allow_docker_access {
+            log::info!("Auto-enabling Docker socket access for stdio+Docker MCP servers");
+        }
         // On Windows, the named pipe (//./pipe/docker_engine) cannot be
         // bind-mounted into a Linux container. Docker Desktop exposes the
         // daemon socket as /var/run/docker.sock for container mounts.
@@ -446,11 +648,15 @@ pub async fn create_container(
     labels.insert("triple-c.ports-fingerprint".to_string(), compute_ports_fingerprint(&project.port_mappings));
     labels.insert("triple-c.image".to_string(), image_name.to_string());
     labels.insert("triple-c.timezone".to_string(), timezone.unwrap_or("").to_string());
+    labels.insert("triple-c.mcp-fingerprint".to_string(), compute_mcp_fingerprint(mcp_servers));
+    labels.insert("triple-c.mission-control".to_string(), project.mission_control_enabled.to_string());
 
     let host_config = HostConfig {
         mounts: Some(mounts),
         port_bindings: if port_bindings.is_empty() { None } else { Some(port_bindings) },
         init: Some(true),
+        // Connect to project network if specified (for MCP container communication)
+        network_mode: network_name.map(|n| n.to_string()),
         ..Default::default()
     };
 
@@ -523,6 +729,83 @@ pub async fn remove_container(container_id: &str) -> Result<(), String> {
         .map_err(|e| format!("Failed to remove container: {}", e))
 }
 
+/// Return the snapshot image name for a project.
+pub fn get_snapshot_image_name(project: &Project) -> String {
+    format!("triple-c-snapshot-{}:latest", project.id)
+}
+
+/// Commit the container's filesystem to a snapshot image so that system-level
+/// changes (apt/pip/npm installs, ~/.claude.json, etc.) survive container
+/// removal. The Config is left empty so that secrets injected as env vars are
+/// NOT baked into the image.
+pub async fn commit_container_snapshot(container_id: &str, project: &Project) -> Result<(), String> {
+    let docker = get_docker()?;
+    let image_name = get_snapshot_image_name(project);
+
+    // Parse repo:tag
+    let (repo, tag) = match image_name.rsplit_once(':') {
+        Some((r, t)) => (r.to_string(), t.to_string()),
+        None => (image_name.clone(), "latest".to_string()),
+    };
+
+    let options = CommitContainerOptions {
+        container: container_id.to_string(),
+        repo: repo.clone(),
+        tag: tag.clone(),
+        pause: true,
+        ..Default::default()
+    };
+
+    // Empty config — no env vars / cmd baked in
+    let config = Config::<String> {
+        ..Default::default()
+    };
+
+    docker
+        .commit_container(options, config)
+        .await
+        .map_err(|e| format!("Failed to commit container snapshot: {}", e))?;
+
+    log::info!("Committed container {} as snapshot {}:{}", container_id, repo, tag);
+    Ok(())
+}
+
+/// Remove the snapshot image for a project (used on Reset / project removal).
+pub async fn remove_snapshot_image(project: &Project) -> Result<(), String> {
+    let docker = get_docker()?;
+    let image_name = get_snapshot_image_name(project);
+
+    docker
+        .remove_image(
+            &image_name,
+            Some(RemoveImageOptions {
+                force: true,
+                noprune: false,
+            }),
+            None,
+        )
+        .await
+        .map_err(|e| format!("Failed to remove snapshot image {}: {}", image_name, e))?;
+
+    log::info!("Removed snapshot image {}", image_name);
+    Ok(())
+}
+
+/// Remove both named volumes for a project (used on Reset / project removal).
+pub async fn remove_project_volumes(project: &Project) -> Result<(), String> {
+    let docker = get_docker()?;
+    for vol in [
+        format!("triple-c-home-{}", project.id),
+        format!("triple-c-claude-config-{}", project.id),
+    ] {
+        match docker.remove_volume(&vol, None).await {
+            Ok(_) => log::info!("Removed volume {}", vol),
+            Err(e) => log::warn!("Failed to remove volume {} (may not exist): {}", vol, e),
+        }
+    }
+    Ok(())
+}
+
 /// Check whether the existing container's configuration still matches the
 /// current project settings.  Returns `true` when the container must be
 /// recreated (mounts or env vars differ).
@@ -532,6 +815,7 @@ pub async fn container_needs_recreation(
     global_claude_instructions: Option<&str>,
     global_custom_env_vars: &[EnvVar],
     timezone: Option<&str>,
+    mcp_servers: &[McpServer],
 ) -> Result<bool, String> {
     let docker = get_docker()?;
     let info = docker
@@ -684,10 +968,20 @@ pub async fn container_needs_recreation(
         return Ok(true);
     }
 
+    // ── Mission Control ────────────────────────────────────────────────────
+    let expected_mc = project.mission_control_enabled.to_string();
+    let container_mc = get_label("triple-c.mission-control").unwrap_or_else(|| "false".to_string());
+    if container_mc != expected_mc {
+        log::info!("Mission Control mismatch (container={:?}, expected={:?})", container_mc, expected_mc);
+        return Ok(true);
+    }
+
     // ── Claude instructions ───────────────────────────────────────────────
-    let expected_instructions = merge_claude_instructions(
+    let expected_instructions = build_claude_instructions(
         global_claude_instructions,
         project.claude_instructions.as_deref(),
+        &project.port_mappings,
+        project.mission_control_enabled,
     );
     let container_instructions = get_env("CLAUDE_INSTRUCTIONS");
     if container_instructions.as_deref() != expected_instructions.as_deref() {
@@ -695,6 +989,14 @@ pub async fn container_needs_recreation(
         return Ok(true);
     }
 
+    // ── MCP servers fingerprint ─────────────────────────────────────────
+    let expected_mcp_fp = compute_mcp_fingerprint(mcp_servers);
+    let container_mcp_fp = get_label("triple-c.mcp-fingerprint").unwrap_or_default();
+    if container_mcp_fp != expected_mcp_fp {
+        log::info!("MCP servers fingerprint mismatch (container={:?}, expected={:?})", container_mcp_fp, expected_mcp_fp);
+        return Ok(true);
+    }
+
     Ok(false)
 }
 
@@ -753,3 +1055,178 @@ pub async fn list_sibling_containers() -> Result<Vec<ContainerSummary>, String>
 
     Ok(siblings)
 }
+
+// ── MCP Container Lifecycle ─────────────────────────────────────────────
+
+/// Returns true if any MCP server uses stdio transport with Docker.
+pub fn any_stdio_docker_mcp(servers: &[McpServer]) -> bool {
+    servers.iter().any(|s| s.is_docker() && s.transport_type == McpTransportType::Stdio)
+}
+
+/// Returns true if any MCP server uses Docker.
+pub fn any_docker_mcp(servers: &[McpServer]) -> bool {
+    servers.iter().any(|s| s.is_docker())
+}
+
+/// Find an existing MCP container by its expected name.
+pub async fn find_mcp_container(server: &McpServer) -> Result<Option<String>, String> {
+    let docker = get_docker()?;
+    let container_name = server.mcp_container_name();
+
+    let filters: HashMap<String, Vec<String>> = HashMap::from([
+        ("name".to_string(), vec![container_name.clone()]),
+    ]);
+
+    let containers: Vec<ContainerSummary> = docker
+        .list_containers(Some(ListContainersOptions {
+            all: true,
+            filters,
+            ..Default::default()
+        }))
+        .await
+        .map_err(|e| format!("Failed to list MCP containers: {}", e))?;
+
+    let expected = format!("/{}", container_name);
+    for c in &containers {
+        if let Some(names) = &c.names {
+            if names.iter().any(|n| n == &expected) {
+                return Ok(c.id.clone());
+            }
+        }
+    }
+
+    Ok(None)
+}
+
+/// Create a Docker container for an MCP server.
+pub async fn create_mcp_container(
+    server: &McpServer,
+    network_name: &str,
+) -> Result<String, String> {
+    let docker = get_docker()?;
+    let container_name = server.mcp_container_name();
+
+    let image = server
+        .docker_image
+        .as_ref()
+        .ok_or_else(|| format!("MCP server '{}' has no docker_image", server.name))?;
+
+    let mut env_vars: Vec<String> = Vec::new();
+    for (k, v) in &server.env {
+        env_vars.push(format!("{}={}", k, v));
+    }
+
+    // Build command + args as Cmd
+    let mut cmd: Vec<String> = Vec::new();
+    if let Some(ref command) = server.command {
+        cmd.push(command.clone());
+    }
+    cmd.extend(server.args.iter().cloned());
+
+    let mut labels = HashMap::new();
+    labels.insert("triple-c.managed".to_string(), "true".to_string());
+    labels.insert("triple-c.mcp-server".to_string(), server.id.clone());
+
+    let host_config = HostConfig {
+        network_mode: Some(network_name.to_string()),
+        ..Default::default()
+    };
+
+    let config = Config {
+        image: Some(image.clone()),
+        env: if env_vars.is_empty() { None } else { Some(env_vars) },
+        cmd: if cmd.is_empty() { None } else { Some(cmd) },
+        labels: Some(labels),
+        host_config: Some(host_config),
+        ..Default::default()
+    };
+
+    let options = CreateContainerOptions {
+        name: container_name.clone(),
+        ..Default::default()
+    };
+
+    let response = docker
+        .create_container(Some(options), config)
+        .await
+        .map_err(|e| format!("Failed to create MCP container '{}': {}", container_name, e))?;
+
+    log::info!(
+        "Created MCP container {} (image: {}) on network {}",
+        container_name,
+        image,
+        network_name
+    );
+    Ok(response.id)
+}
+
+/// Start all Docker-based MCP server containers. Finds or creates each one.
+pub async fn start_mcp_containers(
+    servers: &[McpServer],
+    network_name: &str,
+) -> Result<(), String> {
+    for server in servers {
+        if !server.is_docker() {
+            continue;
+        }
+
+        let container_id = if let Some(existing_id) = find_mcp_container(server).await? {
+            log::debug!("Found existing MCP container for '{}'", server.name);
+            existing_id
+        } else {
+            create_mcp_container(server, network_name).await?
+        };
+
+        // Start the container (ignore already-started errors)
+        if let Err(e) = start_container(&container_id).await {
+            let err_str = e.to_string();
+            if err_str.contains("already started") || err_str.contains("304") {
+                log::debug!("MCP container '{}' already running", server.name);
+            } else {
+                return Err(format!(
+                    "Failed to start MCP container '{}': {}",
+                    server.name, e
+                ));
+            }
+        }
+
+        log::info!("MCP container '{}' started", server.name);
+    }
+
+    Ok(())
+}
+
+/// Stop all Docker-based MCP server containers (best-effort).
+pub async fn stop_mcp_containers(servers: &[McpServer]) -> Result<(), String> {
+    for server in servers {
+        if !server.is_docker() {
+            continue;
+        }
+        if let Ok(Some(container_id)) = find_mcp_container(server).await {
+            if let Err(e) = stop_container(&container_id).await {
+                log::warn!("Failed to stop MCP container '{}': {}", server.name, e);
+            } else {
+                log::info!("Stopped MCP container '{}'", server.name);
+            }
+        }
+    }
+    Ok(())
+}
+
+/// Stop and remove all Docker-based MCP server containers (best-effort).
+pub async fn remove_mcp_containers(servers: &[McpServer]) -> Result<(), String> {
+    for server in servers {
+        if !server.is_docker() {
+            continue;
+        }
+        if let Ok(Some(container_id)) = find_mcp_container(server).await {
+            let _ = stop_container(&container_id).await;
+            if let Err(e) = remove_container(&container_id).await {
+                log::warn!("Failed to remove MCP container '{}': {}", server.name, e);
+            } else {
+                log::info!("Removed MCP container '{}'", server.name);
+            }
+        }
+    }
+    Ok(())
+}

app/src-tauri/src/docker/exec.rs

@@ -60,6 +60,22 @@ impl ExecSessionManager {
         on_output: F,
         on_exit: Box<dyn FnOnce() + Send>,
     ) -> Result<(), String>
+    where
+        F: Fn(Vec<u8>) + Send + 'static,
+    {
+        self.create_session_with_tty(container_id, session_id, cmd, true, on_output, on_exit)
+            .await
+    }
+
+    pub async fn create_session_with_tty<F>(
+        &self,
+        container_id: &str,
+        session_id: &str,
+        cmd: Vec<String>,
+        tty: bool,
+        on_output: F,
+        on_exit: Box<dyn FnOnce() + Send>,
+    ) -> Result<(), String>
     where
         F: Fn(Vec<u8>) + Send + 'static,
     {
@@ -72,7 +88,7 @@ impl ExecSessionManager {
                     attach_stdin: Some(true),
                     attach_stdout: Some(true),
                     attach_stderr: Some(true),
-                    tty: Some(true),
+                    tty: Some(tty),
                     cmd: Some(cmd),
                     user: Some("claude".to_string()),
                     working_dir: Some("/workspace".to_string()),
@@ -261,3 +277,41 @@ impl ExecSessionManager {
         Ok(format!("/tmp/{}", file_name))
     }
 }
+
+/// Run a one-shot (non-interactive) exec command in a container and collect stdout.
+pub async fn exec_oneshot(container_id: &str, cmd: Vec<String>) -> Result<String, String> {
+    let docker = get_docker()?;
+
+    let exec = docker
+        .create_exec(
+            container_id,
+            CreateExecOptions {
+                attach_stdout: Some(true),
+                attach_stderr: Some(true),
+                cmd: Some(cmd),
+                user: Some("claude".to_string()),
+                ..Default::default()
+            },
+        )
+        .await
+        .map_err(|e| format!("Failed to create exec: {}", e))?;
+
+    let result = docker
+        .start_exec(&exec.id, None)
+        .await
+        .map_err(|e| format!("Failed to start exec: {}", e))?;
+
+    match result {
+        StartExecResults::Attached { mut output, .. } => {
+            let mut stdout = String::new();
+            while let Some(msg) = output.next().await {
+                match msg {
+                    Ok(data) => stdout.push_str(&String::from_utf8_lossy(&data.into_bytes())),
+                    Err(e) => return Err(format!("Exec output error: {}", e)),
+                }
+            }
+            Ok(stdout)
+        }
+        StartExecResults::Detached => Err("Exec started in detached mode".to_string()),
+    }
+}

app/src-tauri/src/docker/mod.rs

@@ -2,8 +2,10 @@ pub mod client;
 pub mod container;
 pub mod image;
 pub mod exec;
+pub mod network;
 
 pub use client::*;
 pub use container::*;
 pub use image::*;
 pub use exec::*;
+pub use network::*;

app/src-tauri/src/docker/network.rs

@@ -0,0 +1,128 @@
+use bollard::network::{CreateNetworkOptions, InspectNetworkOptions};
+use std::collections::HashMap;
+
+use super::client::get_docker;
+
+/// Network name for a project's MCP containers.
+fn project_network_name(project_id: &str) -> String {
+    format!("triple-c-net-{}", project_id)
+}
+
+/// Ensure a Docker bridge network exists for the project.
+/// Returns the network name.
+pub async fn ensure_project_network(project_id: &str) -> Result<String, String> {
+    let docker = get_docker()?;
+    let network_name = project_network_name(project_id);
+
+    // Check if network already exists
+    match docker
+        .inspect_network(&network_name, None::<InspectNetworkOptions<String>>)
+        .await
+    {
+        Ok(_) => {
+            log::debug!("Network {} already exists", network_name);
+            return Ok(network_name);
+        }
+        Err(_) => {
+            // Network doesn't exist, create it
+        }
+    }
+
+    let options = CreateNetworkOptions {
+        name: network_name.clone(),
+        driver: "bridge".to_string(),
+        labels: HashMap::from([
+            ("triple-c.managed".to_string(), "true".to_string()),
+            ("triple-c.project-id".to_string(), project_id.to_string()),
+        ]),
+        ..Default::default()
+    };
+
+    docker
+        .create_network(options)
+        .await
+        .map_err(|e| format!("Failed to create network {}: {}", network_name, e))?;
+
+    log::info!("Created Docker network {}", network_name);
+    Ok(network_name)
+}
+
+/// Connect a container to the project network.
+pub async fn connect_container_to_network(
+    container_id: &str,
+    network_name: &str,
+) -> Result<(), String> {
+    let docker = get_docker()?;
+
+    let config = bollard::network::ConnectNetworkOptions {
+        container: container_id.to_string(),
+        ..Default::default()
+    };
+
+    docker
+        .connect_network(network_name, config)
+        .await
+        .map_err(|e| {
+            format!(
+                "Failed to connect container {} to network {}: {}",
+                container_id, network_name, e
+            )
+        })?;
+
+    log::debug!(
+        "Connected container {} to network {}",
+        container_id,
+        network_name
+    );
+    Ok(())
+}
+
+/// Remove the project network (best-effort). Disconnects all containers first.
+pub async fn remove_project_network(project_id: &str) -> Result<(), String> {
+    let docker = get_docker()?;
+    let network_name = project_network_name(project_id);
+
+    // Inspect to get connected containers
+    let info = match docker
+        .inspect_network(&network_name, None::<InspectNetworkOptions<String>>)
+        .await
+    {
+        Ok(info) => info,
+        Err(_) => {
+            log::debug!(
+                "Network {} not found, nothing to remove",
+                network_name
+            );
+            return Ok(());
+        }
+    };
+
+    // Disconnect all containers
+    if let Some(containers) = info.containers {
+        for (container_id, _) in containers {
+            let disconnect_opts = bollard::network::DisconnectNetworkOptions {
+                container: container_id.clone(),
+                force: true,
+            };
+            if let Err(e) = docker
+                .disconnect_network(&network_name, disconnect_opts)
+                .await
+            {
+                log::warn!(
+                    "Failed to disconnect container {} from network {}: {}",
+                    container_id,
+                    network_name,
+                    e
+                );
+            }
+        }
+    }
+
+    // Remove the network
+    match docker.remove_network(&network_name).await {
+        Ok(_) => log::info!("Removed Docker network {}", network_name),
+        Err(e) => log::warn!("Failed to remove network {}: {}", network_name, e),
+    }
+
+    Ok(())
+}

app/src-tauri/src/lib.rs

@@ -7,11 +7,13 @@ mod storage;
 use docker::exec::ExecSessionManager;
 use storage::projects_store::ProjectsStore;
 use storage::settings_store::SettingsStore;
+use storage::mcp_store::McpStore;
 use tauri::Manager;
 
 pub struct AppState {
     pub projects_store: ProjectsStore,
     pub settings_store: SettingsStore,
+    pub mcp_store: McpStore,
     pub exec_manager: ExecSessionManager,
 }
 
@@ -32,6 +34,13 @@ pub fn run() {
             panic!("Failed to initialize settings store: {}", e);
         }
     };
+    let mcp_store = match McpStore::new() {
+        Ok(s) => s,
+        Err(e) => {
+            log::error!("Failed to initialize MCP store: {}", e);
+            panic!("Failed to initialize MCP store: {}", e);
+        }
+    };
 
     tauri::Builder::default()
         .plugin(tauri_plugin_store::Builder::default().build())
@@ -40,6 +49,7 @@ pub fn run() {
         .manage(AppState {
             projects_store,
             settings_store,
+            mcp_store,
             exec_manager: ExecSessionManager::new(),
         })
         .setup(|app| {
@@ -91,6 +101,18 @@ pub fn run() {
             commands::terminal_commands::terminal_resize,
             commands::terminal_commands::close_terminal_session,
             commands::terminal_commands::paste_image_to_terminal,
+            commands::terminal_commands::start_audio_bridge,
+            commands::terminal_commands::send_audio_data,
+            commands::terminal_commands::stop_audio_bridge,
+            // Files
+            commands::file_commands::list_container_files,
+            commands::file_commands::download_container_file,
+            commands::file_commands::upload_file_to_container,
+            // MCP
+            commands::mcp_commands::list_mcp_servers,
+            commands::mcp_commands::add_mcp_server,
+            commands::mcp_commands::update_mcp_server,
+            commands::mcp_commands::remove_mcp_server,
             // Updates
             commands::update_commands::get_app_version,
             commands::update_commands::check_for_updates,

app/src-tauri/src/models/app_settings.rs

@@ -70,6 +70,8 @@ pub struct AppSettings {
     pub dismissed_update_version: Option<String>,
     #[serde(default)]
     pub timezone: Option<String>,
+    #[serde(default)]
+    pub default_microphone: Option<String>,
 }
 
 impl Default for AppSettings {
@@ -87,6 +89,7 @@ impl Default for AppSettings {
             auto_check_updates: true,
             dismissed_update_version: None,
             timezone: None,
+            default_microphone: None,
         }
     }
 }

app/src-tauri/src/models/mcp_server.rs

@@ -0,0 +1,70 @@
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "snake_case")]
+pub enum McpTransportType {
+    Stdio,
+    #[serde(alias = "sse")]
+    Http,
+}
+
+impl Default for McpTransportType {
+    fn default() -> Self {
+        Self::Stdio
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct McpServer {
+    pub id: String,
+    pub name: String,
+    #[serde(default)]
+    pub transport_type: McpTransportType,
+    pub command: Option<String>,
+    #[serde(default)]
+    pub args: Vec<String>,
+    #[serde(default)]
+    pub env: HashMap<String, String>,
+    pub url: Option<String>,
+    #[serde(default)]
+    pub headers: HashMap<String, String>,
+    #[serde(default)]
+    pub docker_image: Option<String>,
+    #[serde(default)]
+    pub container_port: Option<u16>,
+    pub created_at: String,
+    pub updated_at: String,
+}
+
+impl McpServer {
+    pub fn new(name: String) -> Self {
+        let now = chrono::Utc::now().to_rfc3339();
+        Self {
+            id: uuid::Uuid::new_v4().to_string(),
+            name,
+            transport_type: McpTransportType::default(),
+            command: None,
+            args: Vec::new(),
+            env: HashMap::new(),
+            url: None,
+            headers: HashMap::new(),
+            docker_image: None,
+            container_port: None,
+            created_at: now.clone(),
+            updated_at: now,
+        }
+    }
+
+    pub fn is_docker(&self) -> bool {
+        self.docker_image.is_some()
+    }
+
+    pub fn mcp_container_name(&self) -> String {
+        format!("triple-c-mcp-{}", self.id)
+    }
+
+    pub fn effective_container_port(&self) -> u16 {
+        self.container_port.unwrap_or(3000)
+    }
+}

app/src-tauri/src/models/mod.rs

@@ -2,8 +2,10 @@ pub mod project;
 pub mod container_config;
 pub mod app_settings;
 pub mod update_info;
+pub mod mcp_server;
 
 pub use project::*;
 pub use container_config::*;
 pub use app_settings::*;
 pub use update_info::*;
+pub use mcp_server::*;

app/src-tauri/src/models/project.rs

@@ -34,8 +34,10 @@ pub struct Project {
     pub auth_mode: AuthMode,
     pub bedrock_config: Option<BedrockConfig>,
     pub allow_docker_access: bool,
+    #[serde(default)]
+    pub mission_control_enabled: bool,
     pub ssh_key_path: Option<String>,
-    #[serde(skip_serializing)]
+    #[serde(skip_serializing, default)]
     pub git_token: Option<String>,
     pub git_user_name: Option<String>,
     pub git_user_email: Option<String>,
@@ -45,6 +47,8 @@ pub struct Project {
     pub port_mappings: Vec<PortMapping>,
     #[serde(default)]
     pub claude_instructions: Option<String>,
+    #[serde(default)]
+    pub enabled_mcp_servers: Vec<String>,
     pub created_at: String,
     pub updated_at: String,
 }
@@ -98,14 +102,14 @@ impl Default for BedrockAuthMethod {
 pub struct BedrockConfig {
     pub auth_method: BedrockAuthMethod,
     pub aws_region: String,
-    #[serde(skip_serializing)]
+    #[serde(skip_serializing, default)]
     pub aws_access_key_id: Option<String>,
-    #[serde(skip_serializing)]
+    #[serde(skip_serializing, default)]
     pub aws_secret_access_key: Option<String>,
-    #[serde(skip_serializing)]
+    #[serde(skip_serializing, default)]
     pub aws_session_token: Option<String>,
     pub aws_profile: Option<String>,
-    #[serde(skip_serializing)]
+    #[serde(skip_serializing, default)]
     pub aws_bearer_token: Option<String>,
     pub model_id: Option<String>,
     pub disable_prompt_caching: bool,
@@ -123,6 +127,7 @@ impl Project {
             auth_mode: AuthMode::default(),
             bedrock_config: None,
             allow_docker_access: false,
+            mission_control_enabled: false,
             ssh_key_path: None,
             git_token: None,
             git_user_name: None,
@@ -130,6 +135,7 @@ impl Project {
             custom_env_vars: Vec::new(),
             port_mappings: Vec::new(),
             claude_instructions: None,
+            enabled_mcp_servers: Vec::new(),
             created_at: now.clone(),
             updated_at: now,
         }

app/src-tauri/src/storage/mcp_store.rs

@@ -0,0 +1,106 @@
+use std::fs;
+use std::path::PathBuf;
+use std::sync::Mutex;
+
+use crate::models::McpServer;
+
+pub struct McpStore {
+    servers: Mutex<Vec<McpServer>>,
+    file_path: PathBuf,
+}
+
+impl McpStore {
+    pub fn new() -> Result<Self, String> {
+        let data_dir = dirs::data_dir()
+            .ok_or_else(|| "Could not determine data directory. Set XDG_DATA_HOME on Linux.".to_string())?
+            .join("triple-c");
+
+        fs::create_dir_all(&data_dir).ok();
+
+        let file_path = data_dir.join("mcp_servers.json");
+
+        let servers = if file_path.exists() {
+            match fs::read_to_string(&file_path) {
+                Ok(data) => {
+                    match serde_json::from_str::<Vec<McpServer>>(&data) {
+                        Ok(parsed) => parsed,
+                        Err(e) => {
+                            log::error!("Failed to parse mcp_servers.json: {}. Starting with empty list.", e);
+                            let backup = file_path.with_extension("json.bak");
+                            if let Err(be) = fs::copy(&file_path, &backup) {
+                                log::error!("Failed to back up corrupted mcp_servers.json: {}", be);
+                            }
+                            Vec::new()
+                        }
+                    }
+                }
+                Err(e) => {
+                    log::error!("Failed to read mcp_servers.json: {}", e);
+                    Vec::new()
+                }
+            }
+        } else {
+            Vec::new()
+        };
+
+        Ok(Self {
+            servers: Mutex::new(servers),
+            file_path,
+        })
+    }
+
+    fn lock(&self) -> std::sync::MutexGuard<'_, Vec<McpServer>> {
+        self.servers.lock().unwrap_or_else(|e| e.into_inner())
+    }
+
+    fn save(&self, servers: &[McpServer]) -> Result<(), String> {
+        let data = serde_json::to_string_pretty(servers)
+            .map_err(|e| format!("Failed to serialize MCP servers: {}", e))?;
+
+        // Atomic write: write to temp file, then rename
+        let tmp_path = self.file_path.with_extension("json.tmp");
+        fs::write(&tmp_path, data)
+            .map_err(|e| format!("Failed to write temp MCP servers file: {}", e))?;
+        fs::rename(&tmp_path, &self.file_path)
+            .map_err(|e| format!("Failed to rename MCP servers file: {}", e))?;
+        Ok(())
+    }
+
+    pub fn list(&self) -> Vec<McpServer> {
+        self.lock().clone()
+    }
+
+    pub fn get(&self, id: &str) -> Option<McpServer> {
+        self.lock().iter().find(|s| s.id == id).cloned()
+    }
+
+    pub fn add(&self, server: McpServer) -> Result<McpServer, String> {
+        let mut servers = self.lock();
+        let cloned = server.clone();
+        servers.push(server);
+        self.save(&servers)?;
+        Ok(cloned)
+    }
+
+    pub fn update(&self, updated: McpServer) -> Result<McpServer, String> {
+        let mut servers = self.lock();
+        if let Some(s) = servers.iter_mut().find(|s| s.id == updated.id) {
+            *s = updated.clone();
+            self.save(&servers)?;
+            Ok(updated)
+        } else {
+            Err(format!("MCP server {} not found", updated.id))
+        }
+    }
+
+    pub fn remove(&self, id: &str) -> Result<(), String> {
+        let mut servers = self.lock();
+        let initial_len = servers.len();
+        servers.retain(|s| s.id != id);
+        if servers.len() == initial_len {
+            return Err(format!("MCP server {} not found", id));
+        }
+        self.save(&servers)?;
+        Ok(())
+    }
+}

app/src-tauri/src/storage/mod.rs

@@ -1,7 +1,9 @@
 pub mod projects_store;
 pub mod secure;
 pub mod settings_store;
+pub mod mcp_store;
 
 pub use projects_store::*;
 pub use secure::*;
 pub use settings_store::*;
+pub use mcp_store::*;

app/src-tauri/src/storage/projects_store.rs

@@ -70,17 +70,38 @@ impl ProjectsStore {
             (Vec::new(), false)
         };
 
+        // Reconcile stale transient statuses: on a cold app start no Docker
+        // operations can be in flight, so Starting/Stopping are always stale.
+        let mut projects = projects;
+        let mut needs_save = needs_save;
+        for p in projects.iter_mut() {
+            match p.status {
+                crate::models::ProjectStatus::Starting | crate::models::ProjectStatus::Stopping => {
+                    log::warn!(
+                        "Reconciling stale '{}' status for project '{}' ({}) → Stopped",
+                        serde_json::to_string(&p.status).unwrap_or_default().trim_matches('"'),
+                        p.name,
+                        p.id
+                    );
+                    p.status = crate::models::ProjectStatus::Stopped;
+                    p.updated_at = chrono::Utc::now().to_rfc3339();
+                    needs_save = true;
+                }
+                _ => {}
+            }
+        }
+
         let store = Self {
             projects: Mutex::new(projects),
             file_path,
         };
 
-        // Persist migrated format back to disk
+        // Persist migrated/reconciled format back to disk
         if needs_save {
-            log::info!("Migrated projects.json from single-path to multi-path format");
+            log::info!("Saving reconciled/migrated projects.json to disk");
             let projects = store.lock();
             if let Err(e) = store.save(&projects) {
-                log::error!("Failed to save migrated projects: {}", e);
+                log::error!("Failed to save projects: {}", e);
             }
         }
 

app/src/App.tsx

@@ -7,13 +7,15 @@ import TerminalView from "./components/terminal/TerminalView";
 import { useDocker } from "./hooks/useDocker";
 import { useSettings } from "./hooks/useSettings";
 import { useProjects } from "./hooks/useProjects";
+import { useMcpServers } from "./hooks/useMcpServers";
 import { useUpdates } from "./hooks/useUpdates";
 import { useAppState } from "./store/appState";
 
 export default function App() {
-  const { checkDocker, checkImage } = useDocker();
+  const { checkDocker, checkImage, startDockerPolling } = useDocker();
   const { loadSettings } = useSettings();
   const { refresh } = useProjects();
+  const { refresh: refreshMcp } = useMcpServers();
   const { loadVersion, checkForUpdates, startPeriodicCheck } = useUpdates();
   const { sessions, activeSessionId } = useAppState(
     useShallow(s => ({ sessions: s.sessions, activeSessionId: s.activeSessionId }))
@@ -22,10 +24,16 @@ export default function App() {
   // Initialize on mount
   useEffect(() => {
     loadSettings();
+    let stopPolling: (() => void) | undefined;
     checkDocker().then((available) => {
-      if (available) checkImage();
+      if (available) {
+        checkImage();
+      } else {
+        stopPolling = startDockerPolling();
+      }
     });
     refresh();
+    refreshMcp();
 
     // Update detection
     loadVersion();
@@ -34,6 +42,7 @@ export default function App() {
     return () => {
       clearTimeout(updateTimer);
       cleanup?.();
+      stopPolling?.();
     };
   }, []); // eslint-disable-line react-hooks/exhaustive-deps
 

app/src/components/layout/Sidebar.test.tsx

@@ -19,6 +19,9 @@ vi.mock("../projects/ProjectList", () => ({
 vi.mock("../settings/SettingsPanel", () => ({
   default: () => <div data-testid="settings-panel">SettingsPanel</div>,
 }));
+vi.mock("../mcp/McpPanel", () => ({
+  default: () => <div data-testid="mcp-panel">McpPanel</div>,
+}));
 
 describe("Sidebar", () => {
   beforeEach(() => {

app/src/components/layout/Sidebar.tsx

@@ -1,6 +1,7 @@
 import { useShallow } from "zustand/react/shallow";
 import { useAppState } from "../../store/appState";
 import ProjectList from "../projects/ProjectList";
+import McpPanel from "../mcp/McpPanel";
 import SettingsPanel from "../settings/SettingsPanel";
 
 export default function Sidebar() {
@@ -8,35 +9,37 @@ export default function Sidebar() {
     useShallow(s => ({ sidebarView: s.sidebarView, setSidebarView: s.setSidebarView }))
   );
 
+  const tabCls = (view: typeof sidebarView) =>
+    `flex-1 px-3 py-2 text-sm font-medium transition-colors ${
+      sidebarView === view
+        ? "text-[var(--accent)] border-b-2 border-[var(--accent)]"
+        : "text-[var(--text-secondary)] hover:text-[var(--text-primary)]"
+    }`;
+
   return (
     <div className="flex flex-col h-full w-[25%] min-w-56 max-w-80 bg-[var(--bg-secondary)] border border-[var(--border-color)] rounded-lg overflow-hidden">
       {/* Nav tabs */}
       <div className="flex border-b border-[var(--border-color)]">
-        <button
+        <button onClick={() => setSidebarView("projects")} className={tabCls("projects")}>
-          onClick={() => setSidebarView("projects")}
-          className={`flex-1 px-3 py-2 text-sm font-medium transition-colors ${
-            sidebarView === "projects"
-              ? "text-[var(--accent)] border-b-2 border-[var(--accent)]"
-              : "text-[var(--text-secondary)] hover:text-[var(--text-primary)]"
-          }`}
-        >
           Projects
         </button>
-        <button
+        <button onClick={() => setSidebarView("mcp")} className={tabCls("mcp")}>
-          onClick={() => setSidebarView("settings")}
+          MCP <span className="text-[0.6rem] px-1 py-0.5 rounded bg-yellow-500/20 text-yellow-400 ml-0.5">Beta</span>
-          className={`flex-1 px-3 py-2 text-sm font-medium transition-colors ${
+        </button>
-            sidebarView === "settings"
+        <button onClick={() => setSidebarView("settings")} className={tabCls("settings")}>
-              ? "text-[var(--accent)] border-b-2 border-[var(--accent)]"
-              : "text-[var(--text-secondary)] hover:text-[var(--text-primary)]"
-          }`}
-        >
           Settings
         </button>
       </div>
 
       {/* Content */}
       <div className="flex-1 overflow-y-auto overflow-x-hidden p-1 min-w-0">
-        {sidebarView === "projects" ? <ProjectList /> : <SettingsPanel />}
+        {sidebarView === "projects" ? (
+          <ProjectList />
+        ) : sidebarView === "mcp" ? (
+          <McpPanel />
+        ) : (
+          <SettingsPanel />
+        )}
       </div>
     </div>
   );

app/src/components/mcp/McpPanel.tsx

@@ -0,0 +1,79 @@
+import { useState, useEffect } from "react";
+import { useMcpServers } from "../../hooks/useMcpServers";
+import McpServerCard from "./McpServerCard";
+
+export default function McpPanel() {
+  const { mcpServers, refresh, add, update, remove } = useMcpServers();
+  const [newName, setNewName] = useState("");
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    refresh();
+  }, []); // eslint-disable-line react-hooks/exhaustive-deps
+
+  const handleAdd = async () => {
+    const name = newName.trim();
+    if (!name) return;
+    setError(null);
+    try {
+      await add(name);
+      setNewName("");
+    } catch (e) {
+      setError(String(e));
+    }
+  };
+
+  return (
+    <div className="space-y-3 p-2">
+      <div>
+        <h2 className="text-sm font-semibold text-[var(--text-primary)]">
+          MCP Servers{" "}
+          <span className="text-xs px-1.5 py-0.5 rounded bg-yellow-500/20 text-yellow-400">Beta</span>
+        </h2>
+        <p className="text-xs text-[var(--text-secondary)] mt-0.5">
+          Define MCP servers globally, then enable them per-project.
+        </p>
+      </div>
+
+      {/* Add new server */}
+      <div className="flex gap-1">
+        <input
+          value={newName}
+          onChange={(e) => setNewName(e.target.value)}
+          onKeyDown={(e) => { if (e.key === "Enter") handleAdd(); }}
+          placeholder="Server name..."
+          className="flex-1 px-2 py-1 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded text-xs text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent)]"
+        />
+        <button
+          onClick={handleAdd}
+          disabled={!newName.trim()}
+          className="px-3 py-1 text-xs bg-[var(--accent)] text-white rounded hover:bg-[var(--accent-hover)] disabled:opacity-50 transition-colors"
+        >
+          Add
+        </button>
+      </div>
+
+      {error && (
+        <div className="text-xs text-[var(--error)]">{error}</div>
+      )}
+
+      {/* Server list */}
+      <div className="space-y-2">
+        {mcpServers.length === 0 ? (
+          <p className="text-xs text-[var(--text-secondary)] italic">
+            No MCP servers configured.
+          </p>
+        ) : (
+          mcpServers.map((server) => (
+            <McpServerCard
+              key={server.id}
+              server={server}
+              onUpdate={update}
+              onRemove={remove}
+            />
+          ))
+        )}
+      </div>
+    </div>
+  );
+}

app/src/components/mcp/McpServerCard.tsx

@@ -0,0 +1,323 @@
+import { useState, useEffect } from "react";
+import type { McpServer, McpTransportType } from "../../lib/types";
+
+interface Props {
+  server: McpServer;
+  onUpdate: (server: McpServer) => Promise<McpServer | void>;
+  onRemove: (id: string) => Promise<void>;
+}
+
+export default function McpServerCard({ server, onUpdate, onRemove }: Props) {
+  const [expanded, setExpanded] = useState(false);
+  const [name, setName] = useState(server.name);
+  const [transportType, setTransportType] = useState<McpTransportType>(server.transport_type);
+  const [command, setCommand] = useState(server.command ?? "");
+  const [args, setArgs] = useState(server.args.join(" "));
+  const [envPairs, setEnvPairs] = useState<[string, string][]>(Object.entries(server.env));
+  const [url, setUrl] = useState(server.url ?? "");
+  const [headerPairs, setHeaderPairs] = useState<[string, string][]>(Object.entries(server.headers));
+  const [dockerImage, setDockerImage] = useState(server.docker_image ?? "");
+  const [containerPort, setContainerPort] = useState(server.container_port?.toString() ?? "3000");
+
+  useEffect(() => {
+    setName(server.name);
+    setTransportType(server.transport_type);
+    setCommand(server.command ?? "");
+    setArgs(server.args.join(" "));
+    setEnvPairs(Object.entries(server.env));
+    setUrl(server.url ?? "");
+    setHeaderPairs(Object.entries(server.headers));
+    setDockerImage(server.docker_image ?? "");
+    setContainerPort(server.container_port?.toString() ?? "3000");
+  }, [server]);
+
+  const saveServer = async (patch: Partial<McpServer>) => {
+    try {
+      await onUpdate({ ...server, ...patch });
+    } catch (err) {
+      console.error("Failed to update MCP server:", err);
+    }
+  };
+
+  const handleNameBlur = () => {
+    if (name !== server.name) saveServer({ name });
+  };
+
+  const handleTransportChange = (t: McpTransportType) => {
+    setTransportType(t);
+    saveServer({ transport_type: t });
+  };
+
+  const handleCommandBlur = () => {
+    saveServer({ command: command || null });
+  };
+
+  const handleArgsBlur = () => {
+    const parsed = args.trim() ? args.trim().split(/\s+/) : [];
+    saveServer({ args: parsed });
+  };
+
+  const handleUrlBlur = () => {
+    saveServer({ url: url || null });
+  };
+
+  const handleDockerImageBlur = () => {
+    saveServer({ docker_image: dockerImage || null });
+  };
+
+  const handleContainerPortBlur = () => {
+    const port = parseInt(containerPort, 10);
+    saveServer({ container_port: isNaN(port) ? null : port });
+  };
+
+  const saveEnv = (pairs: [string, string][]) => {
+    const env: Record<string, string> = {};
+    for (const [k, v] of pairs) {
+      if (k.trim()) env[k.trim()] = v;
+    }
+    saveServer({ env });
+  };
+
+  const saveHeaders = (pairs: [string, string][]) => {
+    const headers: Record<string, string> = {};
+    for (const [k, v] of pairs) {
+      if (k.trim()) headers[k.trim()] = v;
+    }
+    saveServer({ headers });
+  };
+
+  const inputCls = "w-full px-2 py-1 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded text-xs text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent)]";
+
+  const isDocker = !!dockerImage;
+
+  const transportBadge = {
+    stdio: "Stdio",
+    http: "HTTP",
+  }[transportType];
+
+  const modeBadge = isDocker ? "Docker" : "Manual";
+
+  return (
+    <div className="border border-[var(--border-color)] rounded bg-[var(--bg-primary)]">
+      {/* Header */}
+      <div className="flex items-center gap-2 px-3 py-2">
+        <button
+          onClick={() => setExpanded(!expanded)}
+          className="flex-1 flex items-center gap-2 text-left min-w-0"
+        >
+          <span className="text-xs text-[var(--text-secondary)]">{expanded ? "\u25BC" : "\u25B6"}</span>
+          <span className="text-sm font-medium truncate">{server.name}</span>
+          <span className="text-xs px-1.5 py-0.5 rounded bg-[var(--bg-secondary)] text-[var(--text-secondary)]">
+            {transportBadge}
+          </span>
+          <span className={`text-xs px-1.5 py-0.5 rounded ${isDocker ? "bg-blue-500/20 text-blue-400" : "bg-[var(--bg-secondary)] text-[var(--text-secondary)]"}`}>
+            {modeBadge}
+          </span>
+        </button>
+        <button
+          onClick={() => { if (confirm(`Remove MCP server "${server.name}"?`)) onRemove(server.id); }}
+          className="text-xs px-2 py-0.5 text-[var(--error)] hover:bg-[var(--bg-secondary)] rounded transition-colors"
+        >
+          Remove
+        </button>
+      </div>
+
+      {/* Expanded config */}
+      {expanded && (
+        <div className="px-3 pb-3 space-y-2 border-t border-[var(--border-color)] pt-2">
+          {/* Name */}
+          <div>
+            <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Name</label>
+            <input
+              value={name}
+              onChange={(e) => setName(e.target.value)}
+              onBlur={handleNameBlur}
+              className={inputCls}
+            />
+          </div>
+
+          {/* Docker Image (primary field — determines Docker vs Manual mode) */}
+          <div>
+            <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Docker Image</label>
+            <input
+              value={dockerImage}
+              onChange={(e) => setDockerImage(e.target.value)}
+              onBlur={handleDockerImageBlur}
+              placeholder="e.g. mcp/filesystem:latest (leave empty for manual mode)"
+              className={inputCls}
+            />
+            <p className="text-xs text-[var(--text-secondary)] mt-0.5 opacity-60">
+              Set a Docker image to run this MCP server as a container. Leave empty for manual mode.
+            </p>
+          </div>
+
+          {/* Transport type */}
+          <div>
+            <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Transport</label>
+            <div className="flex items-center gap-1">
+              {(["stdio", "http"] as McpTransportType[]).map((t) => (
+                <button
+                  key={t}
+                  onClick={() => handleTransportChange(t)}
+                  className={`px-2 py-0.5 text-xs rounded transition-colors ${
+                    transportType === t
+                      ? "bg-[var(--accent)] text-white"
+                      : "text-[var(--text-secondary)] hover:text-[var(--text-primary)] hover:bg-[var(--bg-secondary)]"
+                  }`}
+                >
+                  {t === "stdio" ? "Stdio" : "HTTP"}
+                </button>
+              ))}
+            </div>
+          </div>
+
+          {/* Container Port (HTTP+Docker only) */}
+          {transportType === "http" && isDocker && (
+            <div>
+              <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Container Port</label>
+              <input
+                value={containerPort}
+                onChange={(e) => setContainerPort(e.target.value)}
+                onBlur={handleContainerPortBlur}
+                placeholder="3000"
+                className={inputCls}
+              />
+              <p className="text-xs text-[var(--text-secondary)] mt-0.5 opacity-60">
+                Port inside the MCP container (default: 3000)
+              </p>
+            </div>
+          )}
+
+          {/* Stdio fields */}
+          {transportType === "stdio" && (
+            <>
+              <div>
+                <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Command</label>
+                <input
+                  value={command}
+                  onChange={(e) => setCommand(e.target.value)}
+                  onBlur={handleCommandBlur}
+                  placeholder={isDocker ? "Command inside container" : "npx"}
+                  className={inputCls}
+                />
+              </div>
+              <div>
+                <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Arguments (space-separated)</label>
+                <input
+                  value={args}
+                  onChange={(e) => setArgs(e.target.value)}
+                  onBlur={handleArgsBlur}
+                  placeholder="-y @modelcontextprotocol/server-filesystem /path"
+                  className={inputCls}
+                />
+              </div>
+              <KeyValueEditor
+                label="Environment Variables"
+                pairs={envPairs}
+                onChange={(pairs) => { setEnvPairs(pairs); }}
+                onSave={saveEnv}
+              />
+            </>
+          )}
+
+          {/* HTTP fields (only for manual mode — Docker mode auto-generates URL) */}
+          {transportType === "http" && !isDocker && (
+            <>
+              <div>
+                <label className="block text-xs text-[var(--text-secondary)] mb-0.5">URL</label>
+                <input
+                  value={url}
+                  onChange={(e) => setUrl(e.target.value)}
+                  onBlur={handleUrlBlur}
+                  placeholder="http://localhost:3000/mcp"
+                  className={inputCls}
+                />
+              </div>
+              <KeyValueEditor
+                label="Headers"
+                pairs={headerPairs}
+                onChange={(pairs) => { setHeaderPairs(pairs); }}
+                onSave={saveHeaders}
+              />
+            </>
+          )}
+
+          {/* Environment variables for HTTP+Docker */}
+          {transportType === "http" && isDocker && (
+            <KeyValueEditor
+              label="Environment Variables"
+              pairs={envPairs}
+              onChange={(pairs) => { setEnvPairs(pairs); }}
+              onSave={saveEnv}
+            />
+          )}
+        </div>
+      )}
+    </div>
+  );
+}
+
+function KeyValueEditor({
+  label,
+  pairs,
+  onChange,
+  onSave,
+}: {
+  label: string;
+  pairs: [string, string][];
+  onChange: (pairs: [string, string][]) => void;
+  onSave: (pairs: [string, string][]) => void;
+}) {
+  const inputCls = "flex-1 min-w-0 px-2 py-1 bg-[var(--bg-primary)] border border-[var(--border-color)] rounded text-xs text-[var(--text-primary)] focus:outline-none focus:border-[var(--accent)]";
+
+  return (
+    <div>
+      <label className="block text-xs text-[var(--text-secondary)] mb-0.5">{label}</label>
+      {pairs.map(([key, value], i) => (
+        <div key={i} className="flex gap-1 items-center mb-1">
+          <input
+            value={key}
+            onChange={(e) => {
+              const updated = [...pairs] as [string, string][];
+              updated[i] = [e.target.value, value];
+              onChange(updated);
+            }}
+            onBlur={() => onSave(pairs)}
+            placeholder="KEY"
+            className={inputCls}
+          />
+          <span className="text-xs text-[var(--text-secondary)]">=</span>
+          <input
+            value={value}
+            onChange={(e) => {
+              const updated = [...pairs] as [string, string][];
+              updated[i] = [key, e.target.value];
+              onChange(updated);
+            }}
+            onBlur={() => onSave(pairs)}
+            placeholder="value"
+            className={inputCls}
+          />
+          <button
+            onClick={() => {
+              const updated = pairs.filter((_, j) => j !== i);
+              onChange(updated);
+              onSave(updated);
+            }}
+            className="flex-shrink-0 px-1.5 py-1 text-xs text-[var(--error)] hover:bg-[var(--bg-secondary)] rounded transition-colors"
+          >
+            x
+          </button>
+        </div>
+      ))}
+      <button
+        onClick={() => {
+          onChange([...pairs, ["", ""]]);
+        }}
+        className="text-xs text-[var(--accent)] hover:text-[var(--accent-hover)] transition-colors"
+      >
+        + Add
+      </button>
+    </div>
+  );
+}

app/src/components/projects/ContainerProgressModal.tsx

@@ -0,0 +1,109 @@
+import { useEffect, useRef, useCallback } from "react";
+
+interface Props {
+  projectName: string;
+  operation: "starting" | "stopping" | "resetting";
+  progressMsg: string | null;
+  error: string | null;
+  completed: boolean;
+  onForceStop: () => void;
+  onClose: () => void;
+}
+
+const operationLabels: Record<string, string> = {
+  starting: "Starting",
+  stopping: "Stopping",
+  resetting: "Resetting",
+};
+
+export default function ContainerProgressModal({
+  projectName,
+  operation,
+  progressMsg,
+  error,
+  completed,
+  onForceStop,
+  onClose,
+}: Props) {
+  const overlayRef = useRef<HTMLDivElement>(null);
+
+  // Auto-close on success after 800ms
+  useEffect(() => {
+    if (completed && !error) {
+      const timer = setTimeout(onClose, 800);
+      return () => clearTimeout(timer);
+    }
+  }, [completed, error, onClose]);
+
+  // Escape to close (only when completed or error)
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape" && (completed || error)) onClose();
+    };
+    document.addEventListener("keydown", handleKeyDown);
+    return () => document.removeEventListener("keydown", handleKeyDown);
+  }, [completed, error, onClose]);
+
+  const handleOverlayClick = useCallback(
+    (e: React.MouseEvent<HTMLDivElement>) => {
+      if (e.target === overlayRef.current && (completed || error)) onClose();
+    },
+    [completed, error, onClose],
+  );
+
+  const inProgress = !completed && !error;
+
+  return (
+    <div
+      ref={overlayRef}
+      onClick={handleOverlayClick}
+      className="fixed inset-0 bg-black/50 flex items-center justify-center z-50"
+    >
+      <div className="bg-[var(--bg-secondary)] border border-[var(--border-color)] rounded-lg p-6 w-80 shadow-xl text-center">
+        <h3 className="text-sm font-semibold mb-4">
+          {operationLabels[operation]} &ldquo;{projectName}&rdquo;
+        </h3>
+
+        {/* Spinner / checkmark / error icon */}
+        <div className="flex justify-center mb-3">
+          {error ? (
+            <span className="text-3xl text-[var(--error)]">✕</span>
+          ) : completed ? (
+            <span className="text-3xl text-[var(--success)]">✓</span>
+          ) : (
+            <div className="w-8 h-8 border-2 border-[var(--accent)] border-t-transparent rounded-full animate-spin" />
+          )}
+        </div>
+
+        {/* Progress message */}
+        <p className="text-xs text-[var(--text-secondary)] min-h-[1.25rem] mb-4">
+          {error
+            ? <span className="text-[var(--error)]">{error}</span>
+            : completed
+              ? "Done!"
+              : progressMsg ?? `${operationLabels[operation]}...`}
+        </p>
+
+        {/* Buttons */}
+        <div className="flex justify-center gap-2">
+          {inProgress && (
+            <button
+              onClick={(e) => { e.stopPropagation(); onForceStop(); }}
+              className="px-3 py-1.5 text-xs text-[var(--error)] border border-[var(--error)]/30 rounded hover:bg-[var(--error)]/10 transition-colors"
+            >
+              Force Stop
+            </button>
+          )}
+          {(completed || error) && (
+            <button
+              onClick={(e) => { e.stopPropagation(); onClose(); }}
+              className="px-3 py-1.5 text-xs text-[var(--text-secondary)] hover:text-[var(--text-primary)] border border-[var(--border-color)] rounded transition-colors"
+            >
+              Close
+            </button>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

app/src/components/projects/FileManagerModal.tsx

@@ -0,0 +1,197 @@
+import { useEffect, useRef, useCallback } from "react";
+import { useFileManager } from "../../hooks/useFileManager";
+
+interface Props {
+  projectId: string;
+  projectName: string;
+  onClose: () => void;
+}
+
+function formatSize(bytes: number): string {
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  if (bytes < 1024 * 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+  return `${(bytes / (1024 * 1024 * 1024)).toFixed(1)} GB`;
+}
+
+export default function FileManagerModal({ projectId, projectName, onClose }: Props) {
+  const {
+    currentPath,
+    entries,
+    loading,
+    error,
+    navigate,
+    goUp,
+    refresh,
+    downloadFile,
+    uploadFile,
+  } = useFileManager(projectId);
+  const overlayRef = useRef<HTMLDivElement>(null);
+
+  // Load initial directory
+  useEffect(() => {
+    navigate("/workspace");
+  }, [navigate]);
+
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape") onClose();
+    };
+    document.addEventListener("keydown", handleKeyDown);
+    return () => document.removeEventListener("keydown", handleKeyDown);
+  }, [onClose]);
+
+  const handleOverlayClick = useCallback(
+    (e: React.MouseEvent<HTMLDivElement>) => {
+      if (e.target === overlayRef.current) onClose();
+    },
+    [onClose],
+  );
+
+  // Build breadcrumbs from current path
+  const breadcrumbs = currentPath === "/"
+    ? [{ label: "/", path: "/" }]
+    : currentPath.split("/").reduce<{ label: string; path: string }[]>((acc, part, i) => {
+        if (i === 0) {
+          acc.push({ label: "/", path: "/" });
+        } else if (part) {
+          const parentPath = acc[acc.length - 1].path;
+          const fullPath = parentPath === "/" ? `/${part}` : `${parentPath}/${part}`;
+          acc.push({ label: part, path: fullPath });
+        }
+        return acc;
+      }, []);
+
+  return (
+    <div
+      ref={overlayRef}
+      onClick={handleOverlayClick}
+      className="fixed inset-0 bg-black/50 flex items-center justify-center z-50"
+    >
+      <div className="bg-[var(--bg-secondary)] border border-[var(--border-color)] rounded-lg shadow-xl w-[36rem] max-h-[80vh] flex flex-col">
+        {/* Header */}
+        <div className="flex items-center justify-between px-4 py-3 border-b border-[var(--border-color)]">
+          <h2 className="text-sm font-semibold">Files — {projectName}</h2>
+          <button
+            onClick={onClose}
+            className="text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors"
+          >
+            ×
+          </button>
+        </div>
+
+        {/* Path bar */}
+        <div className="flex items-center gap-1 px-4 py-2 border-b border-[var(--border-color)] text-xs overflow-x-auto flex-shrink-0">
+          {breadcrumbs.map((crumb, i) => (
+            <span key={crumb.path} className="flex items-center gap-1">
+              {i > 0 && <span className="text-[var(--text-secondary)]">/</span>}
+              <button
+                onClick={() => navigate(crumb.path)}
+                className="text-[var(--accent)] hover:text-[var(--accent-hover)] transition-colors whitespace-nowrap"
+              >
+                {crumb.label}
+              </button>
+            </span>
+          ))}
+          <div className="flex-1" />
+          <button
+            onClick={refresh}
+            disabled={loading}
+            className="text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors disabled:opacity-50 px-1"
+            title="Refresh"
+          >
+            ↻
+          </button>
+        </div>
+
+        {/* Content */}
+        <div className="flex-1 overflow-y-auto min-h-0">
+          {error && (
+            <div className="px-4 py-2 text-xs text-[var(--error)]">{error}</div>
+          )}
+
+          {loading && entries.length === 0 ? (
+            <div className="px-4 py-8 text-center text-xs text-[var(--text-secondary)]">
+              Loading...
+            </div>
+          ) : (
+            <table className="w-full text-xs">
+              <tbody>
+                {/* Go up entry */}
+                {currentPath !== "/" && (
+                  <tr
+                    onClick={() => goUp()}
+                    className="cursor-pointer hover:bg-[var(--bg-tertiary)] transition-colors"
+                  >
+                    <td className="px-4 py-1.5 text-[var(--text-primary)]">..</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                  </tr>
+                )}
+                {entries.map((entry) => (
+                  <tr
+                    key={entry.name}
+                    onClick={() => entry.is_directory && navigate(entry.path)}
+                    className={`${
+                      entry.is_directory ? "cursor-pointer" : ""
+                    } hover:bg-[var(--bg-tertiary)] transition-colors`}
+                  >
+                    <td className="px-4 py-1.5">
+                      <span className={entry.is_directory ? "text-[var(--accent)]" : "text-[var(--text-primary)]"}>
+                        {entry.is_directory ? "📁 " : ""}{entry.name}
+                      </span>
+                    </td>
+                    <td className="px-2 py-1.5 text-[var(--text-secondary)] text-right whitespace-nowrap">
+                      {!entry.is_directory && formatSize(entry.size)}
+                    </td>
+                    <td className="px-2 py-1.5 text-[var(--text-secondary)] whitespace-nowrap">
+                      {entry.modified}
+                    </td>
+                    <td className="px-2 py-1.5 text-right">
+                      {!entry.is_directory && (
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            downloadFile(entry);
+                          }}
+                          className="text-[var(--accent)] hover:text-[var(--accent-hover)] transition-colors px-1"
+                          title="Download"
+                        >
+                          ↓
+                        </button>
+                      )}
+                    </td>
+                  </tr>
+                ))}
+                {entries.length === 0 && !loading && (
+                  <tr>
+                    <td colSpan={4} className="px-4 py-8 text-center text-[var(--text-secondary)]">
+                      Empty directory
+                    </td>
+                  </tr>
+                )}
+              </tbody>
+            </table>
+          )}
+        </div>
+
+        {/* Footer */}
+        <div className="flex items-center justify-between px-4 py-3 border-t border-[var(--border-color)]">
+          <button
+            onClick={uploadFile}
+            className="text-xs text-[var(--accent)] hover:text-[var(--accent-hover)] transition-colors"
+          >
+            Upload file
+          </button>
+          <button
+            onClick={onClose}
+            className="px-4 py-1.5 text-xs text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors"
+          >
+            Close
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

app/src/components/projects/ProjectCard.test.tsx

@@ -31,6 +31,16 @@ vi.mock("../../hooks/useTerminal", () => ({
   }),
 }));
 
+vi.mock("../../hooks/useMcpServers", () => ({
+  useMcpServers: () => ({
+    mcpServers: [],
+    refresh: vi.fn(),
+    add: vi.fn(),
+    update: vi.fn(),
+    remove: vi.fn(),
+  }),
+}));
+
 let mockSelectedProjectId: string | null = null;
 vi.mock("../../store/appState", () => ({
   useAppState: vi.fn((selector) =>
@@ -55,7 +65,9 @@ const mockProject: Project = {
   git_user_name: null,
   git_user_email: null,
   custom_env_vars: [],
+  port_mappings: [],
   claude_instructions: null,
+  enabled_mcp_servers: [],
   created_at: "2026-01-01T00:00:00Z",
   updated_at: "2026-01-01T00:00:00Z",
 };

app/src/components/projects/ProjectCard.tsx

@@ -1,12 +1,16 @@
 import { useState, useEffect } from "react";
 import { open } from "@tauri-apps/plugin-dialog";
+import { listen } from "@tauri-apps/api/event";
 import type { Project, ProjectPath, AuthMode, BedrockConfig, BedrockAuthMethod } from "../../lib/types";
 import { useProjects } from "../../hooks/useProjects";
+import { useMcpServers } from "../../hooks/useMcpServers";
 import { useTerminal } from "../../hooks/useTerminal";
 import { useAppState } from "../../store/appState";
 import EnvVarsModal from "./EnvVarsModal";
 import PortMappingsModal from "./PortMappingsModal";
 import ClaudeInstructionsModal from "./ClaudeInstructionsModal";
+import ContainerProgressModal from "./ContainerProgressModal";
+import FileManagerModal from "./FileManagerModal";
 
 interface Props {
   project: Project;
@@ -16,6 +20,7 @@ export default function ProjectCard({ project }: Props) {
   const selectedProjectId = useAppState(s => s.selectedProjectId);
   const setSelectedProject = useAppState(s => s.setSelectedProject);
   const { start, stop, rebuild, remove, update } = useProjects();
+  const { mcpServers } = useMcpServers();
   const { open: openTerminal } = useTerminal();
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -23,6 +28,13 @@ export default function ProjectCard({ project }: Props) {
   const [showEnvVarsModal, setShowEnvVarsModal] = useState(false);
   const [showPortMappingsModal, setShowPortMappingsModal] = useState(false);
   const [showClaudeInstructionsModal, setShowClaudeInstructionsModal] = useState(false);
+  const [showFileManager, setShowFileManager] = useState(false);
+  const [progressMsg, setProgressMsg] = useState<string | null>(null);
+  const [activeOperation, setActiveOperation] = useState<"starting" | "stopping" | "resetting" | null>(null);
+  const [operationCompleted, setOperationCompleted] = useState(false);
+  const [showRemoveConfirm, setShowRemoveConfirm] = useState(false);
+  const [isEditingName, setIsEditingName] = useState(false);
+  const [editName, setEditName] = useState(project.name);
   const isSelected = selectedProjectId === project.id;
   const isStopped = project.status === "stopped" || project.status === "error";
 
@@ -47,6 +59,7 @@ export default function ProjectCard({ project }: Props) {
 
   // Sync local state when project prop changes (e.g., after save or external update)
   useEffect(() => {
+    setEditName(project.name);
     setPaths(project.paths ?? []);
     setSshKeyPath(project.ssh_key_path ?? "");
     setGitName(project.git_user_name ?? "");
@@ -64,9 +77,38 @@ export default function ProjectCard({ project }: Props) {
     setBedrockModelId(project.bedrock_config?.model_id ?? "");
   }, [project]);
 
+  // Listen for container progress events
+  useEffect(() => {
+    const unlisten = listen<{ project_id: string; message: string }>(
+      "container-progress",
+      (event) => {
+        if (event.payload.project_id === project.id) {
+          setProgressMsg(event.payload.message);
+        }
+      }
+    );
+    return () => { unlisten.then((f) => f()); };
+  }, [project.id]);
+
+  // Mark operation completed when status settles
+  useEffect(() => {
+    if (project.status === "running" || project.status === "stopped" || project.status === "error") {
+      if (activeOperation) {
+        setOperationCompleted(true);
+      }
+      // Clear progress if no modal is managing it
+      if (!activeOperation) {
+        setProgressMsg(null);
+      }
+    }
+  }, [project.status, activeOperation]);
+
   const handleStart = async () => {
     setLoading(true);
     setError(null);
+    setProgressMsg(null);
+    setOperationCompleted(false);
+    setActiveOperation("starting");
     try {
       await start(project.id);
     } catch (e) {
@@ -79,6 +121,9 @@ export default function ProjectCard({ project }: Props) {
   const handleStop = async () => {
     setLoading(true);
     setError(null);
+    setProgressMsg(null);
+    setOperationCompleted(false);
+    setActiveOperation("stopping");
     try {
       await stop(project.id);
     } catch (e) {
@@ -96,6 +141,29 @@ export default function ProjectCard({ project }: Props) {
     }
   };
 
+  const handleOpenBashShell = async () => {
+    try {
+      await openTerminal(project.id, project.name, "bash");
+    } catch (e) {
+      setError(String(e));
+    }
+  };
+
+  const handleForceStop = async () => {
+    try {
+      await stop(project.id);
+    } catch (e) {
+      setError(String(e));
+    }
+  };
+
+  const closeModal = () => {
+    setActiveOperation(null);
+    setOperationCompleted(false);
+    setProgressMsg(null);
+    setError(null);
+  };
+
   const defaultBedrockConfig: BedrockConfig = {
     auth_method: "static_credentials",
     aws_region: "us-east-1",
@@ -255,7 +323,41 @@ export default function ProjectCard({ project }: Props) {
     >
       <div className="flex items-center gap-2">
         <span className={`w-2 h-2 rounded-full flex-shrink-0 ${statusColor}`} />
-        <span className="text-sm font-medium truncate flex-1">{project.name}</span>
+        {isEditingName ? (
+          <input
+            autoFocus
+            value={editName}
+            onChange={(e) => setEditName(e.target.value)}
+            onBlur={async () => {
+              setIsEditingName(false);
+              const trimmed = editName.trim();
+              if (trimmed && trimmed !== project.name) {
+                try {
+                  await update({ ...project, name: trimmed });
+                } catch (err) {
+                  console.error("Failed to rename project:", err);
+                  setEditName(project.name);
+                }
+              } else {
+                setEditName(project.name);
+              }
+            }}
+            onKeyDown={(e) => {
+              if (e.key === "Enter") (e.target as HTMLInputElement).blur();
+              if (e.key === "Escape") { setEditName(project.name); setIsEditingName(false); }
+            }}
+            onClick={(e) => e.stopPropagation()}
+            className="text-sm font-medium flex-1 min-w-0 px-1 py-0 bg-[var(--bg-primary)] border border-[var(--accent)] rounded text-[var(--text-primary)] focus:outline-none"
+          />
+        ) : (
+          <span
+            className="text-sm font-medium truncate flex-1 cursor-text"
+            title="Double-click to rename"
+            onDoubleClick={(e) => { e.stopPropagation(); setIsEditingName(true); }}
+          >
+            {project.name}
+          </span>
+        )}
       </div>
       <div className="mt-0.5 ml-4 space-y-0.5">
         {project.paths.map((pp, i) => (
@@ -302,6 +404,10 @@ export default function ProjectCard({ project }: Props) {
                 <ActionButton
                   onClick={async () => {
                     setLoading(true);
+                    setError(null);
+                    setProgressMsg(null);
+                    setOperationCompleted(false);
+                    setActiveOperation("resetting");
                     try { await rebuild(project.id); } catch (e) { setError(String(e)); }
                     setLoading(false);
                   }}
@@ -313,27 +419,50 @@ export default function ProjectCard({ project }: Props) {
               <>
                 <ActionButton onClick={handleStop} disabled={loading} label="Stop" />
                 <ActionButton onClick={handleOpenTerminal} disabled={loading} label="Terminal" accent />
+                <ActionButton onClick={handleOpenBashShell} disabled={loading} label="Shell" />
+                <ActionButton onClick={() => setShowFileManager(true)} disabled={loading} label="Files" />
               </>
             ) : (
+              <>
                 <span className="text-xs text-[var(--text-secondary)]">
-                {project.status}...
+                  {progressMsg ?? `${project.status}...`}
                 </span>
+                <ActionButton onClick={handleStop} disabled={loading} label="Force Stop" danger />
+              </>
             )}
             <ActionButton
               onClick={(e) => { e?.stopPropagation?.(); setShowConfig(!showConfig); }}
               disabled={false}
               label={showConfig ? "Hide" : "Config"}
             />
-            <ActionButton
+            {showRemoveConfirm ? (
-              onClick={async () => {
+              <span className="inline-flex items-center gap-1 text-xs">
-                if (confirm(`Remove project "${project.name}"?`)) {
+                <span className="text-[var(--text-secondary)]">Remove?</span>
+                <button
+                  onClick={async (e) => {
+                    e.stopPropagation();
+                    setShowRemoveConfirm(false);
                     await remove(project.id);
-                }
                   }}
+                  className="px-1.5 py-0.5 rounded text-white bg-[var(--error)] hover:opacity-80 transition-colors"
+                >
+                  Yes
+                </button>
+                <button
+                  onClick={(e) => { e.stopPropagation(); setShowRemoveConfirm(false); }}
+                  className="px-1.5 py-0.5 rounded text-[var(--text-secondary)] hover:text-[var(--text-primary)] hover:bg-[var(--bg-primary)] transition-colors"
+                >
+                  No
+                </button>
+              </span>
+            ) : (
+              <ActionButton
+                onClick={() => setShowRemoveConfirm(true)}
                 disabled={loading}
                 label="Remove"
                 danger
               />
+            )}
           </div>
 
           {/* Config panel */}
@@ -515,6 +644,28 @@ export default function ProjectCard({ project }: Props) {
                 </button>
               </div>
 
+              {/* Mission Control toggle */}
+              <div className="flex items-center gap-2">
+                <label className="text-xs text-[var(--text-secondary)]">Mission Control</label>
+                <button
+                  onClick={async () => {
+                    try {
+                      await update({ ...project, mission_control_enabled: !project.mission_control_enabled });
+                    } catch (err) {
+                      console.error("Failed to update Mission Control setting:", err);
+                    }
+                  }}
+                  disabled={!isStopped}
+                  className={`px-2 py-0.5 text-xs rounded transition-colors disabled:opacity-50 ${
+                    project.mission_control_enabled
+                      ? "bg-[var(--success)] text-white"
+                      : "bg-[var(--bg-primary)] border border-[var(--border-color)] text-[var(--text-secondary)]"
+                  }`}
+                >
+                  {project.mission_control_enabled ? "ON" : "OFF"}
+                </button>
+              </div>
+
               {/* Environment Variables */}
               <div className="flex items-center justify-between">
                 <label className="text-xs text-[var(--text-secondary)]">
@@ -554,6 +705,49 @@ export default function ProjectCard({ project }: Props) {
                 </button>
               </div>
 
+              {/* MCP Servers */}
+              {mcpServers.length > 0 && (
+                <div>
+                  <label className="block text-xs text-[var(--text-secondary)] mb-1">MCP Servers</label>
+                  <div className="space-y-1">
+                    {mcpServers.map((server) => {
+                      const enabled = project.enabled_mcp_servers.includes(server.id);
+                      const isDocker = !!server.docker_image;
+                      return (
+                        <label key={server.id} className="flex items-center gap-2 cursor-pointer">
+                          <input
+                            type="checkbox"
+                            checked={enabled}
+                            disabled={!isStopped}
+                            onChange={async () => {
+                              const updated = enabled
+                                ? project.enabled_mcp_servers.filter((id) => id !== server.id)
+                                : [...project.enabled_mcp_servers, server.id];
+                              try {
+                                await update({ ...project, enabled_mcp_servers: updated });
+                              } catch (err) {
+                                console.error("Failed to update MCP servers:", err);
+                              }
+                            }}
+                            className="rounded border-[var(--border-color)] disabled:opacity-50"
+                          />
+                          <span className="text-xs text-[var(--text-primary)]">{server.name}</span>
+                          <span className="text-xs text-[var(--text-secondary)]">({server.transport_type})</span>
+                          <span className={`text-xs px-1 py-0.5 rounded ${isDocker ? "bg-blue-500/20 text-blue-400" : "bg-[var(--bg-secondary)] text-[var(--text-secondary)]"}`}>
+                            {isDocker ? "Docker" : "Manual"}
+                          </span>
+                        </label>
+                      );
+                    })}
+                  </div>
+                  {mcpServers.some((s) => s.docker_image && s.transport_type === "stdio" && project.enabled_mcp_servers.includes(s.id)) && (
+                    <p className="text-xs text-[var(--text-secondary)] mt-1 opacity-70">
+                      Docker access will be auto-enabled for stdio+Docker MCP servers.
+                    </p>
+                  )}
+                </div>
+              )}
+
               {/* Bedrock config */}
               {project.auth_mode === "bedrock" && (() => {
                 const bc = project.bedrock_config ?? defaultBedrockConfig;
@@ -722,6 +916,26 @@ export default function ProjectCard({ project }: Props) {
           onClose={() => setShowClaudeInstructionsModal(false)}
         />
       )}
+
+      {showFileManager && (
+        <FileManagerModal
+          projectId={project.id}
+          projectName={project.name}
+          onClose={() => setShowFileManager(false)}
+        />
+      )}
+
+      {activeOperation && (
+        <ContainerProgressModal
+          projectName={project.name}
+          operation={activeOperation}
+          progressMsg={progressMsg}
+          error={error}
+          completed={operationCompleted}
+          onForceStop={handleForceStop}
+          onClose={closeModal}
+        />
+      )}
     </div>
   );
 }
@@ -753,3 +967,4 @@ function ActionButton({
     </button>
   );
 }
+

app/src/components/settings/MicrophoneSettings.tsx

@@ -0,0 +1,101 @@
+import { useState, useEffect, useCallback } from "react";
+import { useSettings } from "../../hooks/useSettings";
+
+interface AudioDevice {
+  deviceId: string;
+  label: string;
+}
+
+export default function MicrophoneSettings() {
+  const { appSettings, saveSettings } = useSettings();
+  const [devices, setDevices] = useState<AudioDevice[]>([]);
+  const [selected, setSelected] = useState(appSettings?.default_microphone ?? "");
+  const [loading, setLoading] = useState(false);
+  const [permissionNeeded, setPermissionNeeded] = useState(false);
+
+  // Sync local state when appSettings change
+  useEffect(() => {
+    setSelected(appSettings?.default_microphone ?? "");
+  }, [appSettings?.default_microphone]);
+
+  const enumerateDevices = useCallback(async () => {
+    setLoading(true);
+    setPermissionNeeded(false);
+    try {
+      // Request mic permission first so device labels are available
+      const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
+      stream.getTracks().forEach((t) => t.stop());
+
+      const allDevices = await navigator.mediaDevices.enumerateDevices();
+      const mics = allDevices
+        .filter((d) => d.kind === "audioinput")
+        .map((d) => ({
+          deviceId: d.deviceId,
+          label: d.label || `Microphone (${d.deviceId.slice(0, 8)}...)`,
+        }));
+      setDevices(mics);
+    } catch {
+      setPermissionNeeded(true);
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  // Enumerate devices on mount
+  useEffect(() => {
+    enumerateDevices();
+  }, [enumerateDevices]);
+
+  const handleChange = async (deviceId: string) => {
+    setSelected(deviceId);
+    if (appSettings) {
+      await saveSettings({ ...appSettings, default_microphone: deviceId || null });
+    }
+  };
+
+  return (
+    <div>
+      <label className="block text-sm font-medium mb-1">Microphone</label>
+      <p className="text-xs text-[var(--text-secondary)] mb-1.5">
+        Audio input device for Claude Code voice mode (/voice)
+      </p>
+      {permissionNeeded ? (
+        <div className="flex items-center gap-2">
+          <span className="text-xs text-[var(--text-secondary)]">
+            Microphone permission required
+          </span>
+          <button
+            onClick={enumerateDevices}
+            className="text-xs px-2 py-0.5 text-[var(--accent)] hover:text-[var(--accent-hover)] hover:bg-[var(--bg-primary)] rounded transition-colors"
+          >
+            Grant Access
+          </button>
+        </div>
+      ) : (
+        <div className="flex items-center gap-2">
+          <select
+            value={selected}
+            onChange={(e) => handleChange(e.target.value)}
+            disabled={loading}
+            className="flex-1 px-2 py-1 text-sm bg-[var(--bg-primary)] border border-[var(--border-color)] rounded focus:outline-none focus:border-[var(--accent)]"
+          >
+            <option value="">System Default</option>
+            {devices.map((d) => (
+              <option key={d.deviceId} value={d.deviceId}>
+                {d.label}
+              </option>
+            ))}
+          </select>
+          <button
+            onClick={enumerateDevices}
+            disabled={loading}
+            title="Refresh microphone list"
+            className="text-xs px-2 py-1 text-[var(--text-secondary)] hover:text-[var(--text-primary)] hover:bg-[var(--bg-primary)] rounded transition-colors disabled:opacity-50"
+          >
+            {loading ? "..." : "Refresh"}
+          </button>
+        </div>
+      )}
+    </div>
+  );
+}

app/src/components/terminal/TerminalTabs.tsx

@@ -23,7 +23,9 @@ export default function TerminalTabs() {
               : "text-[var(--text-secondary)] hover:text-[var(--text-primary)]"
           }`}
         >
-          <span className="truncate max-w-[120px]">{session.projectName}</span>
+          <span className="truncate max-w-[120px]">
+            {session.projectName}{session.sessionType === "bash" ? " (bash)" : ""}
+          </span>
           <button
             onClick={(e) => {
               e.stopPropagation();

app/src/components/terminal/TerminalView.tsx

@@ -25,6 +25,7 @@ export default function TerminalView({ sessionId, active }: Props) {
 
   const [detectedUrl, setDetectedUrl] = useState<string | null>(null);
   const [imagePasteMsg, setImagePasteMsg] = useState<string | null>(null);
+  const [isAtBottom, setIsAtBottom] = useState(true);
 
   useEffect(() => {
     if (!containerRef.current) return;
@@ -81,11 +82,36 @@ export default function TerminalView({ sessionId, active }: Props) {
     // Send initial size
     resize(sessionId, term.cols, term.rows);
 
+    // Handle OSC 52 clipboard write sequences from programs inside the container.
+    // When a program (e.g. Claude Code) copies text via xclip/xsel/pbcopy, the
+    // container's shim emits an OSC 52 escape sequence which xterm.js routes here.
+    const osc52Disposable = term.parser.registerOscHandler(52, (data) => {
+      const idx = data.indexOf(";");
+      if (idx === -1) return false;
+      const payload = data.substring(idx + 1);
+      if (payload === "?") return false; // clipboard read request, not supported
+      try {
+        const decoded = atob(payload);
+        navigator.clipboard.writeText(decoded).catch((e) =>
+          console.error("OSC 52 clipboard write failed:", e),
+        );
+      } catch (e) {
+        console.error("OSC 52 decode failed:", e);
+      }
+      return true;
+    });
+
     // Handle user input -> backend
     const inputDisposable = term.onData((data) => {
       sendInput(sessionId, data);
     });
 
+    // Track scroll position to show "Jump to Current" button
+    const scrollDisposable = term.onScroll(() => {
+      const buf = term.buffer.active;
+      setIsAtBottom(buf.viewportY >= buf.baseY);
+    });
+
     // Handle image paste: intercept paste events with image data,
     // upload to the container, and inject the file path into terminal input.
     const handlePaste = (e: ClipboardEvent) => {
@@ -163,7 +189,9 @@ export default function TerminalView({ sessionId, active }: Props) {
       aborted = true;
       detector.dispose();
       detectorRef.current = null;
+      osc52Disposable.dispose();
       inputDisposable.dispose();
+      scrollDisposable.dispose();
       containerRef.current?.removeEventListener("paste", handlePaste, { capture: true });
       outputPromise.then((fn) => fn?.());
       exitPromise.then((fn) => fn?.());
@@ -231,6 +259,11 @@ export default function TerminalView({ sessionId, active }: Props) {
     }
   }, [detectedUrl]);
 
+  const handleScrollToBottom = useCallback(() => {
+    termRef.current?.scrollToBottom();
+    setIsAtBottom(true);
+  }, []);
+
   return (
     <div
       ref={terminalContainerRef}
@@ -251,6 +284,14 @@ export default function TerminalView({ sessionId, active }: Props) {
           {imagePasteMsg}
         </div>
       )}
+      {!isAtBottom && (
+        <button
+          onClick={handleScrollToBottom}
+          className="absolute bottom-4 right-4 z-50 px-3 py-1.5 rounded-md text-xs font-medium bg-[#1f2937] text-[#58a6ff] border border-[#30363d] shadow-lg hover:bg-[#2d3748] transition-colors cursor-pointer"
+        >
+          Jump to Current ↓
+        </button>
+      )}
       <div
         ref={containerRef}
         className="w-full h-full"

app/src/components/terminal/osc52.test.ts

@@ -0,0 +1,59 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+
+/**
+ * Tests the OSC 52 clipboard parsing logic used in TerminalView.
+ * Extracted here to validate the decode/write path independently.
+ */
+
+// Mirrors the handler registered in TerminalView.tsx
+function handleOsc52(data: string): string | null {
+  const idx = data.indexOf(";");
+  if (idx === -1) return null;
+  const payload = data.substring(idx + 1);
+  if (payload === "?") return null;
+  try {
+    return atob(payload);
+  } catch {
+    return null;
+  }
+}
+
+describe("OSC 52 clipboard handler", () => {
+  it("decodes a valid clipboard write sequence", () => {
+    // "c;BASE64" where BASE64 encodes "https://example.com"
+    const encoded = btoa("https://example.com");
+    const result = handleOsc52(`c;${encoded}`);
+    expect(result).toBe("https://example.com");
+  });
+
+  it("decodes multi-line content", () => {
+    const text = "line1\nline2\nline3";
+    const encoded = btoa(text);
+    const result = handleOsc52(`c;${encoded}`);
+    expect(result).toBe(text);
+  });
+
+  it("handles primary selection target (p)", () => {
+    const encoded = btoa("selected text");
+    const result = handleOsc52(`p;${encoded}`);
+    expect(result).toBe("selected text");
+  });
+
+  it("returns null for clipboard read request (?)", () => {
+    expect(handleOsc52("c;?")).toBe(null);
+  });
+
+  it("returns null for missing semicolon", () => {
+    expect(handleOsc52("invalid")).toBe(null);
+  });
+
+  it("returns null for invalid base64", () => {
+    expect(handleOsc52("c;!!!not-base64!!!")).toBe(null);
+  });
+
+  it("handles empty payload after selection target", () => {
+    // btoa("") = ""
+    const result = handleOsc52("c;");
+    expect(result).toBe("");
+  });
+});

app/src/hooks/useDocker.ts

@@ -1,4 +1,4 @@
-import { useCallback } from "react";
+import { useCallback, useRef } from "react";
 import { useShallow } from "zustand/react/shallow";
 import { listen } from "@tauri-apps/api/event";
 import { useAppState } from "../store/appState";
@@ -59,6 +59,39 @@ export function useDocker() {
     [setImageExists],
   );
 
+  const pollingRef = useRef<ReturnType<typeof setInterval> | null>(null);
+
+  const startDockerPolling = useCallback(() => {
+    // Don't start if already polling
+    if (pollingRef.current) return () => {};
+
+    const interval = setInterval(async () => {
+      try {
+        const available = await commands.checkDocker();
+        if (available) {
+          clearInterval(interval);
+          pollingRef.current = null;
+          setDockerAvailable(true);
+          // Also check image once Docker is available
+          try {
+            const exists = await commands.checkImageExists();
+            setImageExists(exists);
+          } catch {
+            setImageExists(false);
+          }
+        }
+      } catch {
+        // Still not available, keep polling
+      }
+    }, 5000);
+
+    pollingRef.current = interval;
+    return () => {
+      clearInterval(interval);
+      pollingRef.current = null;
+    };
+  }, [setDockerAvailable, setImageExists]);
+
   const pullImage = useCallback(
     async (imageName: string, onProgress?: (msg: string) => void) => {
       const unlisten = onProgress
@@ -84,5 +117,6 @@ export function useDocker() {
     checkImage,
     buildImage,
     pullImage,
+    startDockerPolling,
   };
 }

app/src/hooks/useFileManager.ts

@@ -0,0 +1,74 @@
+import { useState, useCallback } from "react";
+import { save, open as openDialog } from "@tauri-apps/plugin-dialog";
+import type { FileEntry } from "../lib/types";
+import * as commands from "../lib/tauri-commands";
+
+export function useFileManager(projectId: string) {
+  const [currentPath, setCurrentPath] = useState("/workspace");
+  const [entries, setEntries] = useState<FileEntry[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const navigate = useCallback(
+    async (path: string) => {
+      setLoading(true);
+      setError(null);
+      try {
+        const result = await commands.listContainerFiles(projectId, path);
+        setEntries(result);
+        setCurrentPath(path);
+      } catch (e) {
+        setError(String(e));
+      } finally {
+        setLoading(false);
+      }
+    },
+    [projectId],
+  );
+
+  const goUp = useCallback(() => {
+    if (currentPath === "/") return;
+    const parent = currentPath.replace(/\/[^/]+$/, "") || "/";
+    navigate(parent);
+  }, [currentPath, navigate]);
+
+  const refresh = useCallback(() => {
+    navigate(currentPath);
+  }, [currentPath, navigate]);
+
+  const downloadFile = useCallback(
+    async (entry: FileEntry) => {
+      try {
+        const hostPath = await save({ defaultPath: entry.name });
+        if (!hostPath) return;
+        await commands.downloadContainerFile(projectId, entry.path, hostPath);
+      } catch (e) {
+        setError(String(e));
+      }
+    },
+    [projectId],
+  );
+
+  const uploadFile = useCallback(async () => {
+    try {
+      const selected = await openDialog({ multiple: false, directory: false });
+      if (!selected) return;
+      await commands.uploadFileToContainer(projectId, selected as string, currentPath);
+      await navigate(currentPath);
+    } catch (e) {
+      setError(String(e));
+    }
+  }, [projectId, currentPath, navigate]);
+
+  return {
+    currentPath,
+    entries,
+    loading,
+    error,
+    navigate,
+    goUp,
+    refresh,
+    downloadFile,
+    uploadFile,
+  };
+}

app/src/hooks/useMcpServers.ts

@@ -0,0 +1,55 @@
+import { useCallback } from "react";
+import { useShallow } from "zustand/react/shallow";
+import { useAppState } from "../store/appState";
+import * as commands from "../lib/tauri-commands";
+import type { McpServer } from "../lib/types";
+
+export function useMcpServers() {
+  const {
+    mcpServers,
+    setMcpServers,
+    updateMcpServerInList,
+    removeMcpServerFromList,
+  } = useAppState(
+    useShallow(s => ({
+      mcpServers: s.mcpServers,
+      setMcpServers: s.setMcpServers,
+      updateMcpServerInList: s.updateMcpServerInList,
+      removeMcpServerFromList: s.removeMcpServerFromList,
+    }))
+  );
+
+  const refresh = useCallback(async () => {
+    const list = await commands.listMcpServers();
+    setMcpServers(list);
+  }, [setMcpServers]);
+
+  const add = useCallback(
+    async (name: string) => {
+      const server = await commands.addMcpServer(name);
+      const list = await commands.listMcpServers();
+      setMcpServers(list);
+      return server;
+    },
+    [setMcpServers],
+  );
+
+  const update = useCallback(
+    async (server: McpServer) => {
+      const updated = await commands.updateMcpServer(server);
+      updateMcpServerInList(updated);
+      return updated;
+    },
+    [updateMcpServerInList],
+  );
+
+  const remove = useCallback(
+    async (id: string) => {
+      await commands.removeMcpServer(id);
+      removeMcpServerFromList(id);
+    },
+    [removeMcpServerFromList],
+  );
+
+  return { mcpServers, refresh, add, update, remove };
+}

app/src/hooks/useProjects.ts

@@ -50,31 +50,45 @@ export function useProjects() {
     [removeProjectFromList],
   );
 
+  const setOptimisticStatus = useCallback(
+    (id: string, status: "starting" | "stopping") => {
+      const { projects } = useAppState.getState();
+      const project = projects.find((p) => p.id === id);
+      if (project) {
+        updateProjectInList({ ...project, status });
+      }
+    },
+    [updateProjectInList],
+  );
+
   const start = useCallback(
     async (id: string) => {
+      setOptimisticStatus(id, "starting");
       const updated = await commands.startProjectContainer(id);
       updateProjectInList(updated);
       return updated;
     },
-    [updateProjectInList],
+    [updateProjectInList, setOptimisticStatus],
   );
 
   const stop = useCallback(
     async (id: string) => {
+      setOptimisticStatus(id, "stopping");
       await commands.stopProjectContainer(id);
       const list = await commands.listProjects();
       setProjects(list);
     },
-    [setProjects],
+    [setProjects, setOptimisticStatus],
   );
 
   const rebuild = useCallback(
     async (id: string) => {
+      setOptimisticStatus(id, "starting");
       const updated = await commands.rebuildProjectContainer(id);
       updateProjectInList(updated);
       return updated;
     },
-    [updateProjectInList],
+    [updateProjectInList, setOptimisticStatus],
   );
 
   const update = useCallback(

app/src/hooks/useTerminal.ts

@@ -17,10 +17,10 @@ export function useTerminal() {
     );
 
   const open = useCallback(
-    async (projectId: string, projectName: string) => {
+    async (projectId: string, projectName: string, sessionType: "claude" | "bash" = "claude") => {
       const sessionId = crypto.randomUUID();
-      await commands.openTerminalSession(projectId, sessionId);
+      await commands.openTerminalSession(projectId, sessionId, sessionType);
-      addSession({ id: sessionId, projectId, projectName });
+      addSession({ id: sessionId, projectId, projectName, sessionType });
       return sessionId;
     },
     [addSession],

app/src/hooks/useVoice.ts

@@ -0,0 +1,103 @@
+import { useCallback, useRef, useState } from "react";
+import * as commands from "../lib/tauri-commands";
+
+type VoiceState = "inactive" | "starting" | "active" | "error";
+
+export function useVoice(sessionId: string, deviceId?: string | null) {
+  const [state, setState] = useState<VoiceState>("inactive");
+  const [error, setError] = useState<string | null>(null);
+
+  const audioContextRef = useRef<AudioContext | null>(null);
+  const streamRef = useRef<MediaStream | null>(null);
+  const workletRef = useRef<AudioWorkletNode | null>(null);
+
+  const start = useCallback(async () => {
+    if (state === "active" || state === "starting") return;
+    setState("starting");
+    setError(null);
+
+    try {
+      // 1. Start the audio bridge in the container (creates FIFO writer)
+      await commands.startAudioBridge(sessionId);
+
+      // 2. Get microphone access (use specific device if configured)
+      const audioConstraints: MediaTrackConstraints = {
+        channelCount: 1,
+        echoCancellation: true,
+        noiseSuppression: true,
+        autoGainControl: true,
+      };
+      if (deviceId) {
+        audioConstraints.deviceId = { exact: deviceId };
+      }
+
+      const stream = await navigator.mediaDevices.getUserMedia({
+        audio: audioConstraints,
+      });
+      streamRef.current = stream;
+
+      // 3. Create AudioContext at 16kHz (browser handles resampling)
+      const audioContext = new AudioContext({ sampleRate: 16000 });
+      audioContextRef.current = audioContext;
+
+      // 4. Load AudioWorklet processor
+      await audioContext.audioWorklet.addModule("/audio-capture-processor.js");
+
+      // 5. Connect: mic → worklet → (silent) destination
+      const source = audioContext.createMediaStreamSource(stream);
+      const processor = new AudioWorkletNode(audioContext, "audio-capture-processor");
+      workletRef.current = processor;
+
+      // 6. Handle PCM chunks from the worklet
+      processor.port.onmessage = (event: MessageEvent<ArrayBuffer>) => {
+        const bytes = Array.from(new Uint8Array(event.data));
+        commands.sendAudioData(sessionId, bytes).catch(() => {
+          // Audio bridge may have been closed — ignore send errors
+        });
+      };
+
+      source.connect(processor);
+      processor.connect(audioContext.destination);
+
+      setState("active");
+    } catch (e) {
+      const msg = e instanceof Error ? e.message : String(e);
+      setError(msg);
+      setState("error");
+      // Clean up on failure
+      await commands.stopAudioBridge(sessionId).catch(() => {});
+    }
+  }, [sessionId, state, deviceId]);
+
+  const stop = useCallback(async () => {
+    // Tear down audio pipeline
+    workletRef.current?.disconnect();
+    workletRef.current = null;
+
+    if (audioContextRef.current) {
+      await audioContextRef.current.close().catch(() => {});
+      audioContextRef.current = null;
+    }
+
+    if (streamRef.current) {
+      streamRef.current.getTracks().forEach((t) => t.stop());
+      streamRef.current = null;
+    }
+
+    // Stop the container-side audio bridge
+    await commands.stopAudioBridge(sessionId).catch(() => {});
+
+    setState("inactive");
+    setError(null);
+  }, [sessionId]);
+
+  const toggle = useCallback(async () => {
+    if (state === "active") {
+      await stop();
+    } else {
+      await start();
+    }
+  }, [state, start, stop]);
+
+  return { state, error, start, stop, toggle };
+}

app/src/lib/tauri-commands.ts

@@ -1,5 +1,5 @@
 import { invoke } from "@tauri-apps/api/core";
-import type { Project, ProjectPath, ContainerInfo, SiblingContainer, AppSettings, UpdateInfo } from "./types";
+import type { Project, ProjectPath, ContainerInfo, SiblingContainer, AppSettings, UpdateInfo, McpServer, FileEntry } from "./types";
 
 // Docker
 export const checkDocker = () => invoke<boolean>("check_docker");
@@ -39,8 +39,8 @@ export const detectHostTimezone = () =>
   invoke<string>("detect_host_timezone");
 
 // Terminal
-export const openTerminalSession = (projectId: string, sessionId: string) =>
+export const openTerminalSession = (projectId: string, sessionId: string, sessionType?: string) =>
-  invoke<void>("open_terminal_session", { projectId, sessionId });
+  invoke<void>("open_terminal_session", { projectId, sessionId, sessionType });
 export const terminalInput = (sessionId: string, data: number[]) =>
   invoke<void>("terminal_input", { sessionId, data });
 export const terminalResize = (sessionId: string, cols: number, rows: number) =>
@@ -49,6 +49,29 @@ export const closeTerminalSession = (sessionId: string) =>
   invoke<void>("close_terminal_session", { sessionId });
 export const pasteImageToTerminal = (sessionId: string, imageData: number[]) =>
   invoke<string>("paste_image_to_terminal", { sessionId, imageData });
+export const startAudioBridge = (sessionId: string) =>
+  invoke<void>("start_audio_bridge", { sessionId });
+export const sendAudioData = (sessionId: string, data: number[]) =>
+  invoke<void>("send_audio_data", { sessionId, data });
+export const stopAudioBridge = (sessionId: string) =>
+  invoke<void>("stop_audio_bridge", { sessionId });
+
+// MCP Servers
+export const listMcpServers = () => invoke<McpServer[]>("list_mcp_servers");
+export const addMcpServer = (name: string) =>
+  invoke<McpServer>("add_mcp_server", { name });
+export const updateMcpServer = (server: McpServer) =>
+  invoke<McpServer>("update_mcp_server", { server });
+export const removeMcpServer = (serverId: string) =>
+  invoke<void>("remove_mcp_server", { serverId });
+
+// Files
+export const listContainerFiles = (projectId: string, path: string) =>
+  invoke<FileEntry[]>("list_container_files", { projectId, path });
+export const downloadContainerFile = (projectId: string, containerPath: string, hostPath: string) =>
+  invoke<void>("download_container_file", { projectId, containerPath, hostPath });
+export const uploadFileToContainer = (projectId: string, hostPath: string, containerDir: string) =>
+  invoke<void>("upload_file_to_container", { projectId, hostPath, containerDir });
 
 // Updates
 export const getAppVersion = () => invoke<string>("get_app_version");

app/src/lib/types.ts

@@ -23,6 +23,7 @@ export interface Project {
   auth_mode: AuthMode;
   bedrock_config: BedrockConfig | null;
   allow_docker_access: boolean;
+  mission_control_enabled: boolean;
   ssh_key_path: string | null;
   git_token: string | null;
   git_user_name: string | null;
@@ -30,6 +31,7 @@ export interface Project {
   custom_env_vars: EnvVar[];
   port_mappings: PortMapping[];
   claude_instructions: string | null;
+  enabled_mcp_servers: string[];
   created_at: string;
   updated_at: string;
 }
@@ -76,6 +78,7 @@ export interface TerminalSession {
   id: string;
   projectId: string;
   projectName: string;
+  sessionType: "claude" | "bash";
 }
 
 export type ImageSource = "registry" | "local_build" | "custom";
@@ -99,6 +102,7 @@ export interface AppSettings {
   auto_check_updates: boolean;
   dismissed_update_version: string | null;
   timezone: string | null;
+  default_microphone: string | null;
 }
 
 export interface UpdateInfo {
@@ -115,3 +119,29 @@ export interface ReleaseAsset {
   browser_download_url: string;
   size: number;
 }
+
+export type McpTransportType = "stdio" | "http";
+
+export interface McpServer {
+  id: string;
+  name: string;
+  transport_type: McpTransportType;
+  command: string | null;
+  args: string[];
+  env: Record<string, string>;
+  url: string | null;
+  headers: Record<string, string>;
+  docker_image: string | null;
+  container_port: number | null;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface FileEntry {
+  name: string;
+  path: string;
+  is_directory: boolean;
+  size: number;
+  modified: string;
+  permissions: string;
+}

app/src/store/appState.ts

@@ -1,5 +1,5 @@
 import { create } from "zustand";
-import type { Project, TerminalSession, AppSettings, UpdateInfo } from "../lib/types";
+import type { Project, TerminalSession, AppSettings, UpdateInfo, McpServer } from "../lib/types";
 
 interface AppState {
   // Projects
@@ -17,9 +17,15 @@ interface AppState {
   removeSession: (id: string) => void;
   setActiveSession: (id: string | null) => void;
 
+  // MCP servers
+  mcpServers: McpServer[];
+  setMcpServers: (servers: McpServer[]) => void;
+  updateMcpServerInList: (server: McpServer) => void;
+  removeMcpServerFromList: (id: string) => void;
+
   // UI state
-  sidebarView: "projects" | "settings";
+  sidebarView: "projects" | "mcp" | "settings";
-  setSidebarView: (view: "projects" | "settings") => void;
+  setSidebarView: (view: "projects" | "mcp" | "settings") => void;
   dockerAvailable: boolean | null;
   setDockerAvailable: (available: boolean | null) => void;
   imageExists: boolean | null;
@@ -75,6 +81,20 @@ export const useAppState = create<AppState>((set) => ({
     }),
   setActiveSession: (id) => set({ activeSessionId: id }),
 
+  // MCP servers
+  mcpServers: [],
+  setMcpServers: (servers) => set({ mcpServers: servers }),
+  updateMcpServerInList: (server) =>
+    set((state) => ({
+      mcpServers: state.mcpServers.map((s) =>
+        s.id === server.id ? server : s,
+      ),
+    })),
+  removeMcpServerFromList: (id) =>
+    set((state) => ({
+      mcpServers: state.mcpServers.filter((s) => s.id !== id),
+    })),
+
   // UI state
   sidebarView: "projects",
   setSidebarView: (view) => set({ sidebarView: view }),

container/Dockerfile

@@ -101,6 +101,24 @@ WORKDIR /workspace
 
 # ── Switch back to root for entrypoint (handles UID/GID remapping) ─────────
 USER root
+
+# ── OSC 52 clipboard support ─────────────────────────────────────────────
+# Provides xclip/xsel/pbcopy shims that emit OSC 52 escape sequences,
+# allowing programs inside the container to copy to the host clipboard.
+COPY osc52-clipboard /usr/local/bin/osc52-clipboard
+RUN chmod +x /usr/local/bin/osc52-clipboard \
+    && ln -sf /usr/local/bin/osc52-clipboard /usr/local/bin/xclip \
+    && ln -sf /usr/local/bin/osc52-clipboard /usr/local/bin/xsel \
+    && ln -sf /usr/local/bin/osc52-clipboard /usr/local/bin/pbcopy
+
+# ── Audio capture shim (voice mode) ────────────────────────────────────────
+# Provides fake rec/arecord that read PCM from a FIFO instead of a real mic,
+# allowing Claude Code voice mode to work inside the container.
+COPY audio-shim /usr/local/bin/audio-shim
+RUN chmod +x /usr/local/bin/audio-shim \
+    && ln -sf /usr/local/bin/audio-shim /usr/local/bin/rec \
+    && ln -sf /usr/local/bin/audio-shim /usr/local/bin/arecord
+
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 RUN chmod +x /usr/local/bin/entrypoint.sh
 COPY triple-c-scheduler /usr/local/bin/triple-c-scheduler

container/audio-shim

@@ -0,0 +1,16 @@
+#!/bin/bash
+# Audio capture shim for Triple-C voice mode.
+# Claude Code spawns `rec` or `arecord` to capture mic audio.
+# Inside Docker there is no mic, so this shim reads PCM data from a
+# FIFO that the Tauri host app writes to, and outputs it on stdout.
+
+FIFO=/tmp/triple-c-audio-input
+
+# Create the FIFO if it doesn't already exist
+[ -p "$FIFO" ] || mkfifo "$FIFO" 2>/dev/null
+
+# Clean exit on SIGTERM (Claude Code sends this when recording stops)
+trap 'exit 0' TERM INT
+
+# Stream PCM from the FIFO to stdout until we get a signal or EOF
+cat "$FIFO"

container/entrypoint.sh

@@ -73,6 +73,19 @@ su -s /bin/bash claude -c '
     sort -u -o /home/claude/.ssh/known_hosts /home/claude/.ssh/known_hosts
 '
 
+# ── AWS config setup ──────────────────────────────────────────────────────────
+# Host AWS dir is mounted read-only at /tmp/.host-aws.
+# Copy to /home/claude/.aws so AWS CLI can write to sso/cache and cli/cache.
+if [ -d /tmp/.host-aws ]; then
+    rm -rf /home/claude/.aws
+    cp -a /tmp/.host-aws /home/claude/.aws
+    chown -R claude:claude /home/claude/.aws
+    chmod 700 /home/claude/.aws
+    # Ensure writable cache directories exist
+    mkdir -p /home/claude/.aws/sso/cache /home/claude/.aws/cli/cache
+    chown -R claude:claude /home/claude/.aws/sso /home/claude/.aws/cli
+fi
+
 # ── Git credential helper (for HTTPS token) ─────────────────────────────────
 if [ -n "$GIT_TOKEN" ]; then
     CRED_FILE="/home/claude/.git-credentials"
@@ -103,6 +116,45 @@ if [ -n "$CLAUDE_INSTRUCTIONS" ]; then
     unset CLAUDE_INSTRUCTIONS
 fi
 
+# ── Mission Control setup ───────────────────────────────────────────────────
+if [ "$MISSION_CONTROL_ENABLED" = "1" ]; then
+    MC_HOME="/home/claude/mission-control"
+    MC_LINK="/workspace/mission-control"
+    if [ ! -d "$MC_HOME/.git" ]; then
+        echo "entrypoint: cloning mission-control..."
+        su -s /bin/bash claude -c \
+            'git clone https://github.com/msieurthenardier/mission-control.git /home/claude/mission-control' \
+            || echo "entrypoint: warning — failed to clone mission-control"
+    else
+        echo "entrypoint: mission-control already present, skipping clone"
+    fi
+    # Symlink into workspace so Claude sees it at /workspace/mission-control
+    ln -sfn "$MC_HOME" "$MC_LINK"
+    chown -h claude:claude "$MC_LINK"
+    unset MISSION_CONTROL_ENABLED
+fi
+
+# ── MCP server configuration ────────────────────────────────────────────────
+# Merge MCP server config into ~/.claude.json (preserves existing keys like
+# OAuth tokens). Creates the file if it doesn't exist.
+if [ -n "$MCP_SERVERS_JSON" ]; then
+    CLAUDE_JSON="/home/claude/.claude.json"
+    if [ -f "$CLAUDE_JSON" ]; then
+        # Merge: existing config + MCP config (MCP keys override on conflict)
+        MERGED=$(jq -s '.[0] * .[1]' "$CLAUDE_JSON" <(printf '%s' "$MCP_SERVERS_JSON") 2>/dev/null)
+        if [ -n "$MERGED" ]; then
+            printf '%s\n' "$MERGED" > "$CLAUDE_JSON"
+        else
+            echo "entrypoint: warning — failed to merge MCP config into $CLAUDE_JSON"
+        fi
+    else
+        printf '%s\n' "$MCP_SERVERS_JSON" > "$CLAUDE_JSON"
+    fi
+    chown claude:claude "$CLAUDE_JSON"
+    chmod 600 "$CLAUDE_JSON"
+    unset MCP_SERVERS_JSON
+fi
+
 # ── Docker socket permissions ────────────────────────────────────────────────
 if [ -S /var/run/docker.sock ]; then
     DOCKER_GID=$(stat -c '%g' /var/run/docker.sock)

container/osc52-clipboard

@@ -0,0 +1,26 @@
+#!/bin/bash
+# OSC 52 clipboard provider — sends clipboard data to the host system clipboard
+# via OSC 52 terminal escape sequences. Installed as xclip/xsel/pbcopy so that
+# programs inside the container (e.g. Claude Code) can copy to clipboard.
+#
+# Supports common invocations:
+#   echo "text" | xclip -selection clipboard
+#   echo "text" | xsel --clipboard --input
+#   echo "text" | pbcopy
+#
+# Paste/output requests exit silently (not supported via OSC 52).
+
+# Detect paste/output mode — exit silently since we can't read the host clipboard
+for arg in "$@"; do
+    case "$arg" in
+        -o|--output) exit 0 ;;
+    esac
+done
+
+# Read all input from stdin
+data=$(cat)
+[ -z "$data" ] && exit 0
+
+# Base64 encode and write OSC 52 escape sequence to the controlling terminal
+encoded=$(printf '%s' "$data" | base64 | tr -d '\n')
+printf '\033]52;c;%s\a' "$encoded" > /dev/tty 2>/dev/null