Remove unused useShallow import to fix tsc build

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

HOW-TO-USE.md

@@ -4,6 +4,25 @@ Triple-C (Claude-Code-Container) is a desktop application that runs Claude Code
 
 ---
 
+## Table of Contents
+
+- [Prerequisites](#prerequisites)
+- [First Launch](#first-launch)
+- [The Interface](#the-interface)
+- [Project Management](#project-management)
+- [Project Configuration](#project-configuration)
+- [MCP Servers (Beta)](#mcp-servers-beta)
+- [AWS Bedrock Configuration](#aws-bedrock-configuration)
+- [Ollama Configuration](#ollama-configuration)
+- [LiteLLM Configuration](#litellm-configuration)
+- [Settings](#settings)
+- [Terminal Features](#terminal-features)
+- [Scheduled Tasks (Inside the Container)](#scheduled-tasks-inside-the-container)
+- [What's Inside the Container](#whats-inside-the-container)
+- [Troubleshooting](#troubleshooting)
+
+---
+
 ## Prerequisites
 
 ### Docker
@@ -94,8 +113,9 @@ Claude Code launches automatically with `--dangerously-skip-permissions` inside
 
 1. Stop the container first (settings can only be changed while stopped).
 2. In the project card, switch the backend to **Ollama**.
-3. Expand the **Config** panel and set the base URL of your Ollama server (defaults to `http://host.docker.internal:11434` for a local instance). Optionally set a model ID.
-4. Start the container again.
+3. Expand the **Config** panel and set the base URL of your Ollama server (defaults to `http://host.docker.internal:11434` for a local instance). Set the **Model ID** to the model you want to use (required).
+4. Make sure the model has been pulled in Ollama (e.g., `ollama pull qwen3.5:27b`) or used via Ollama cloud before starting.
+5. Start the container again.
 
 **LiteLLM:**
 
@@ -395,7 +415,7 @@ To use Claude Code with a local or remote Ollama server, switch the backend to *
 ### Settings
 
 - **Base URL** — The URL of your Ollama server. Defaults to `http://host.docker.internal:11434`, which reaches a locally running Ollama instance from inside the container. For a remote server, use its IP or hostname (e.g., `http://192.168.1.100:11434`).
-- **Model ID** — Optional. Override the model to use (e.g., `qwen3.5:27b`).
+- **Model ID** — **Required.** The model to use (e.g., `qwen3.5:27b`). The model must be pulled in Ollama before use — run `ollama pull <model>` or use it via Ollama cloud so it is available when the container starts.
 
 ### How It Works
 
@@ -403,6 +423,8 @@ Triple-C sets `ANTHROPIC_BASE_URL` to point Claude Code at your Ollama server in
 
 > **Note:** Ollama support is best-effort. Claude Code is designed for Anthropic models, so some features (tool use, extended thinking, prompt caching, etc.) may not work as expected with non-Anthropic models.
 
+> **Important:** The model must already be available in Ollama before starting the container. If using a local Ollama instance, pull the model first with `ollama pull <model-name>`. If using Ollama's cloud service, ensure the model has been used at least once so it is cached.
+
 ---
 
 ## LiteLLM Configuration
@@ -622,3 +644,13 @@ You can install additional tools at runtime with `sudo apt install`, `pip instal
 - Ensure the Docker image for the MCP server exists (pull it first if needed).
 - Check that Docker socket access is available (stdio + Docker MCP servers auto-enable this).
 - Try resetting the project container to force a clean recreation.
+
+### "Failed to install Anthropic marketplace" Error
+
+If Claude Code shows **"Failed to install Anthropic marketplace - Will retry on next startup"** repeatedly, the marketplace metadata in `~/.claude.json` may be corrupted. To fix this, open a **Shell** session in the project and run:
+
+```bash
+cp ~/.claude.json ~/.claude.json.bak && jq 'with_entries(select(.key | startswith("officialMarketplace") | not))' ~/.claude.json.bak > ~/.claude.json
+```
+
+This backs up your config and removes the corrupted marketplace entries. Claude Code will re-download them cleanly on the next startup.

README.md

@@ -49,7 +49,7 @@ Each project can independently use one of:
 
 - **Anthropic** (OAuth): User runs `claude login` inside the terminal on first use. Token persisted in the config volume across restarts and resets.
 - **AWS Bedrock**: Per-project AWS credentials (static keys, profile, or bearer token). SSO sessions are validated before launching Claude for Profile auth.
-- **Ollama**: Connect to a local or remote Ollama server via `ANTHROPIC_BASE_URL` (e.g., `http://host.docker.internal:11434`). Optional model override.
+- **Ollama**: Connect to a local or remote Ollama server via `ANTHROPIC_BASE_URL` (e.g., `http://host.docker.internal:11434`). Requires a model ID, and the model must be pulled (or used via Ollama cloud) before starting the container.
 - **LiteLLM**: Connect through a LiteLLM proxy gateway via `ANTHROPIC_BASE_URL` + `ANTHROPIC_AUTH_TOKEN` to access 100+ model providers. API key stored securely in OS keychain.
 
 > **Note:** Ollama and LiteLLM support is best-effort. Claude Code is designed for Anthropic models, so some features (tool use, extended thinking, prompt caching, etc.) may not work as expected with non-Anthropic models behind these backends.

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

@@ -0,0 +1,60 @@
+use std::sync::OnceLock;
+use tokio::sync::Mutex;
+
+const HELP_URL: &str =
+    "https://repo.anhonesthost.net/cybercovellc/triple-c/raw/branch/main/HOW-TO-USE.md";
+
+const EMBEDDED_HELP: &str = include_str!("../../../../HOW-TO-USE.md");
+
+/// Cached help content fetched from the remote repo (or `None` if not yet fetched).
+static CACHED_HELP: OnceLock<Mutex<Option<String>>> = OnceLock::new();
+
+/// Return the help markdown content.
+///
+/// On the first call, tries to fetch the latest version from the gitea repo.
+/// If that fails (network error, timeout, etc.), falls back to the version
+/// embedded at compile time. The result is cached for the rest of the session.
+#[tauri::command]
+pub async fn get_help_content() -> Result<String, String> {
+    let mutex = CACHED_HELP.get_or_init(|| Mutex::new(None));
+    let mut guard = mutex.lock().await;
+
+    if let Some(ref cached) = *guard {
+        return Ok(cached.clone());
+    }
+
+    let content = match fetch_remote_help().await {
+        Ok(md) => {
+            log::info!("Loaded help content from remote repo");
+            md
+        }
+        Err(e) => {
+            log::info!("Using embedded help content (remote fetch failed: {})", e);
+            EMBEDDED_HELP.to_string()
+        }
+    };
+
+    *guard = Some(content.clone());
+    Ok(content)
+}
+
+async fn fetch_remote_help() -> Result<String, String> {
+    let client = reqwest::Client::builder()
+        .timeout(std::time::Duration::from_secs(10))
+        .build()
+        .map_err(|e| format!("Failed to create HTTP client: {}", e))?;
+
+    let resp = client
+        .get(HELP_URL)
+        .send()
+        .await
+        .map_err(|e| format!("Failed to fetch help content: {}", e))?;
+
+    if !resp.status().is_success() {
+        return Err(format!("Remote returned status {}", resp.status()));
+    }
+
+    resp.text()
+        .await
+        .map_err(|e| format!("Failed to read response body: {}", e))
+}

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

@@ -1,6 +1,7 @@
 pub mod aws_commands;
 pub mod docker_commands;
 pub mod file_commands;
+pub mod help_commands;
 pub mod mcp_commands;
 pub mod project_commands;
 pub mod settings_commands;

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

@@ -34,30 +34,37 @@ pub async fn check_for_updates() -> Result<Option<UpdateInfo>, String> {
         .map_err(|e| format!("Failed to parse releases: {}", e))?;
 
     let current_version = env!("CARGO_PKG_VERSION");
-    let is_windows = cfg!(target_os = "windows");
+    let current_semver = parse_semver(current_version).unwrap_or((0, 0, 0));
+
+    // Determine platform suffix for tag filtering
+    let platform_suffix: &str = if cfg!(target_os = "windows") {
+        "-win"
+    } else if cfg!(target_os = "macos") {
+        "-mac"
+    } else {
+        "" // Linux uses bare tags (no suffix)
+    };
 
     // Filter releases by platform tag suffix
     let platform_releases: Vec<&GiteaRelease> = releases
         .iter()
         .filter(|r| {
-            if is_windows {
-                r.tag_name.ends_with("-win")
+            if platform_suffix.is_empty() {
+                // Linux: bare tag only (no -win, no -mac)
+                !r.tag_name.ends_with("-win") && !r.tag_name.ends_with("-mac")
             } else {
-                !r.tag_name.ends_with("-win")
+                r.tag_name.ends_with(platform_suffix)
             }
         })
         .collect();
 
-    // Find the latest release with a higher patch version
-    // Version format: 0.1.X or v0.1.X (tag may have prefix/suffix)
-    let current_patch = parse_patch_version(current_version).unwrap_or(0);
-
-    let mut best: Option<(&GiteaRelease, u32)> = None;
+    // Find the latest release with a higher semver version
+    let mut best: Option<(&GiteaRelease, (u32, u32, u32))> = None;
     for release in &platform_releases {
-        if let Some(patch) = parse_patch_from_tag(&release.tag_name) {
-            if patch > current_patch {
-                if best.is_none() || patch > best.unwrap().1 {
-                    best = Some((release, patch));
+        if let Some(ver) = parse_semver_from_tag(&release.tag_name) {
+            if ver > current_semver {
+                if best.is_none() || ver > best.unwrap().1 {
+                    best = Some((release, ver));
                 }
             }
         }
@@ -92,36 +99,34 @@ pub async fn check_for_updates() -> Result<Option<UpdateInfo>, String> {
     }
 }
 
-/// Parse patch version from a semver string like "0.1.5" -> 5
-fn parse_patch_version(version: &str) -> Option<u32> {
+/// Parse a semver string like "0.2.5" -> (0, 2, 5)
+fn parse_semver(version: &str) -> Option<(u32, u32, u32)> {
     let clean = version.trim_start_matches('v');
     let parts: Vec<&str> = clean.split('.').collect();
     if parts.len() >= 3 {
-        parts[2].parse().ok()
+        let major = parts[0].parse().ok()?;
+        let minor = parts[1].parse().ok()?;
+        let patch = parts[2].parse().ok()?;
+        Some((major, minor, patch))
     } else {
         None
     }
 }
 
-/// Parse patch version from a tag like "v0.1.5", "v0.1.5-win", "0.1.5" -> 5
-fn parse_patch_from_tag(tag: &str) -> Option<u32> {
+/// Parse semver from a tag like "v0.2.5", "v0.2.5-win", "v0.2.5-mac" -> (0, 2, 5)
+fn parse_semver_from_tag(tag: &str) -> Option<(u32, u32, u32)> {
     let clean = tag.trim_start_matches('v');
     // Remove platform suffix
-    let clean = clean.strip_suffix("-win").unwrap_or(clean);
-    parse_patch_version(clean)
+    let clean = clean.strip_suffix("-win")
+        .or_else(|| clean.strip_suffix("-mac"))
+        .unwrap_or(clean);
+    parse_semver(clean)
 }
 
-/// Extract a clean version string from a tag like "v0.1.5-win" -> "0.1.5"
+/// Extract a clean version string from a tag like "v0.2.5-win" -> "0.2.5"
 fn extract_version_from_tag(tag: &str) -> Option<String> {
-    let clean = tag.trim_start_matches('v');
-    let clean = clean.strip_suffix("-win").unwrap_or(clean);
-    // Validate it looks like a version
-    let parts: Vec<&str> = clean.split('.').collect();
-    if parts.len() >= 3 && parts.iter().all(|p| p.parse::<u32>().is_ok()) {
-        Some(clean.to_string())
-    } else {
-        None
-    }
+    let (major, minor, patch) = parse_semver_from_tag(tag)?;
+    Some(format!("{}.{}.{}", major, minor, patch))
 }
 
 /// Check whether a newer container image is available in the registry.

app/src-tauri/src/lib.rs

@@ -120,6 +120,8 @@ pub fn run() {
             commands::update_commands::get_app_version,
             commands::update_commands::check_for_updates,
             commands::update_commands::check_image_update,
+            // Help
+            commands::help_commands::get_help_content,
         ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");

app/src/components/layout/HelpDialog.tsx

@@ -1,619 +1,20 @@
-import { useEffect, useRef, useCallback } from "react";
+import { useEffect, useRef, useCallback, useState } from "react";
+import { getHelpContent } from "../../lib/tauri-commands";
 
 interface Props {
   onClose: () => void;
 }
 
-const HELP_MARKDOWN = `# How to Use Triple-C
-
-Triple-C (Claude-Code-Container) is a desktop application that runs Claude Code inside isolated Docker containers. Each project gets its own sandboxed environment with bind-mounted directories, so Claude only has access to the files you explicitly provide.
-
----
-
-## Prerequisites
-
-### Docker
-
-Triple-C requires a running Docker daemon. Install one of the following:
-
-| Platform | Option | Link |
-|----------|--------|------|
-| **Windows** | Docker Desktop | https://docs.docker.com/desktop/install/windows-install/ |
-| **macOS** | Docker Desktop | https://docs.docker.com/desktop/install/mac-install/ |
-| **Linux** | Docker Engine | https://docs.docker.com/engine/install/ |
-| **Linux** | Docker Desktop (alternative) | https://docs.docker.com/desktop/install/linux/ |
-
-After installation, verify Docker is running:
-
-\`\`\`bash
-docker info
-\`\`\`
-
-> **Windows note:** Docker Desktop must be running before launching Triple-C. The app communicates with Docker through the named pipe at \`//./pipe/docker_engine\`.
-
-> **Linux note:** Your user must have permission to access the Docker socket (\`/var/run/docker.sock\`). Either add your user to the \`docker\` group (\`sudo usermod -aG docker $USER\`, then log out and back in) or run Docker in rootless mode.
-
-### Claude Code Account
-
-You need access to Claude Code through one of:
-
-- **Anthropic account** — Sign up at https://claude.ai and use \`claude login\` (OAuth) inside the terminal
-- **AWS Bedrock** — An AWS account with Bedrock access and Claude models enabled
-- **Ollama** — A local or remote Ollama server running an Anthropic-compatible model (best-effort support)
-- **LiteLLM** — A LiteLLM proxy gateway providing access to 100+ model providers (best-effort support)
-
----
-
-## First Launch
-
-### 1. Get the Container Image
-
-When you first open Triple-C, go to the **Settings** tab in the sidebar. Under **Docker**, you'll see:
-
-- **Docker Status** — Should show "Connected" (green). If it shows "Not Available", make sure Docker is running.
-- **Image Status** — Will show "Not Found" on first launch.
-
-Choose an **Image Source**:
-
-| Source | Description | When to Use |
-|--------|-------------|-------------|
-| **Registry** | Pulls the pre-built image from \`repo.anhonesthost.net\` | Fastest setup — recommended for most users |
-| **Local Build** | Builds the image locally from the embedded Dockerfile | If you can't reach the registry, or want a custom build |
-| **Custom** | Use any Docker image you specify | Advanced — bring your own sandbox image |
-
-Click **Pull Image** (for Registry/Custom) or **Build Image** (for Local Build). A progress log will stream below the button. When complete, the status changes to "Ready" (green).
-
-### 2. Create Your First Project
-
-Switch to the **Projects** tab in the sidebar and click the **+** button.
-
-1. **Project Name** — Give it a meaningful name (e.g., "my-web-app").
-2. **Folders** — Click **Browse** to select a directory on your host machine. This directory will be mounted into the container at \`/workspace/<folder-name>\`. You can add multiple folders with the **+** button at the bottom of the folder list.
-3. Click **Add Project**.
-
-### 3. Start the Container
-
-Select your project in the sidebar and click **Start**. A progress modal appears showing real-time status as the container starts. The status dot changes from gray (stopped) to orange (starting) to green (running). The modal auto-closes on success.
-
-### 4. Open a Terminal
-
-Click the **Terminal** button to open an interactive terminal session. A new tab appears in the top bar and an xterm.js terminal loads in the main area.
-
-Claude Code launches automatically with \`--dangerously-skip-permissions\` inside the sandboxed container.
-
-### 5. Authenticate
-
-**Anthropic (OAuth) — default:**
-
-1. Type \`claude login\` or \`/login\` in the terminal.
-2. Claude prints an OAuth URL. Triple-C detects long URLs and shows a clickable toast at the top of the terminal — click **Open** to open it in your browser.
-3. Complete the login in your browser. The token is saved and persists across container stops and resets.
-
-**AWS Bedrock:**
-
-1. Stop the container first (settings can only be changed while stopped).
-2. In the project card, switch the backend to **Bedrock**.
-3. Expand the **Config** panel and fill in your AWS credentials (see AWS Bedrock Configuration below).
-4. Start the container again.
-
-**Ollama:**
-
-1. Stop the container first (settings can only be changed while stopped).
-2. In the project card, switch the backend to **Ollama**.
-3. Expand the **Config** panel and set the base URL of your Ollama server (defaults to \`http://host.docker.internal:11434\` for a local instance). Optionally set a model ID.
-4. Start the container again.
-
-**LiteLLM:**
-
-1. Stop the container first (settings can only be changed while stopped).
-2. In the project card, switch the backend to **LiteLLM**.
-3. Expand the **Config** panel and set the base URL of your LiteLLM proxy (defaults to \`http://host.docker.internal:4000\`). Optionally set an API key and model ID.
-4. Start the container again.
-
----
-
-## The Interface
-
-\`\`\`
-┌─────────────────────────────────────────────────────┐
-│  TopBar  [ Terminal Tabs ]           Docker ● Image ●│
-├────────────┬────────────────────────────────────────┤
-│  Sidebar   │                                        │
-│            │          Terminal View                  │
-│  Projects  │         (xterm.js)                     │
-│  MCP       │                                        │
-│  Settings  │                                        │
-├────────────┴────────────────────────────────────────┤
-│  StatusBar   X projects · X running · X terminals   │
-└─────────────────────────────────────────────────────┘
-\`\`\`
-
-- **TopBar** — Terminal tabs for switching between sessions. Bash shell tabs show a "(bash)" suffix. Status dots on the right show Docker connection (green = connected) and image availability (green = ready).
-- **Sidebar** — Toggle between the **Projects** list, **MCP** server configuration, and **Settings** panel.
-- **Terminal View** — Interactive terminal powered by xterm.js with WebGL rendering. Includes a **Jump to Current** button that appears when you scroll up, so you can quickly return to the latest output.
-- **StatusBar** — Counts of total projects, running containers, and open terminal sessions.
-
----
-
-## Project Management
-
-### Project Status
-
-Each project shows a colored status dot:
-
-| Color | Status | Meaning |
-|-------|--------|---------|
-| Gray | Stopped | Container is not running |
-| Orange | Starting / Stopping | Container is transitioning |
-| Green | Running | Container is active, ready for terminals |
-| Red | Error | Something went wrong (check error message) |
-
-### Project Actions
-
-Select a project in the sidebar to see its action buttons:
-
-| Button | When Available | What It Does |
-|--------|---------------|--------------|
-| **Start** | Stopped | Creates (if needed) and starts the container |
-| **Stop** | Running | Stops the container but preserves its state |
-| **Terminal** | Running | Opens a new Claude Code terminal session |
-| **Shell** | Running | Opens a bash login shell in the container (no Claude Code) |
-| **Files** | Running | Opens the file manager to browse, download, and upload files |
-| **Reset** | Stopped | Destroys and recreates the container from scratch |
-| **Config** | Always | Toggles the configuration panel |
-| **Remove** | Stopped | Deletes the project and its container (with confirmation) |
-
-### Renaming a Project
-
-Double-click the project name in the sidebar to rename it inline. Press **Enter** to confirm or **Escape** to cancel.
-
-### Container Lifecycle
-
-Containers use a **stop/start** model. When you stop a container, everything inside it is preserved — installed packages, modified files, downloaded tools. Starting it again resumes where you left off.
-
-**Reset** removes the container and creates a fresh one. However, your Claude Code configuration (including OAuth tokens from \`claude login\`) is stored in a separate Docker volume and survives resets.
-
-Only **Remove** deletes everything, including the config volume and any stored credentials.
-
-### Container Progress Feedback
-
-When starting, stopping, or resetting a container, a progress modal shows real-time status messages (e.g., "Setting up MCP network...", "Starting MCP containers...", "Creating container..."). If an error occurs, the modal displays the error with a **Close** button. A **Force Stop** option is available if the operation stalls. The modal auto-closes on success.
-
----
-
-## Project Configuration
-
-Click **Config** on a selected project to expand the configuration panel. Settings can only be changed when the container is **stopped** (an orange warning box appears if the container is running).
-
-### Mounted Folders
-
-Each project mounts one or more host directories into the container. The mount appears at \`/workspace/<mount-name>\` inside the container.
-
-- Click **Browse** ("...") to change the host path
-- Edit the mount name to control where it appears inside \`/workspace/\`
-- Click **+** to add more folders, or **x** to remove one
-- Mount names must be unique and use only letters, numbers, dashes, underscores, and dots
-
-### SSH Keys
-
-Specify the path to your SSH key directory (typically \`~/.ssh\`). Keys are mounted read-only and copied into the container with correct permissions. This enables \`git clone\` via SSH inside the container.
-
-### Git Configuration
-
-- **Git Name / Email** — Sets \`git config user.name\` and \`user.email\` inside the container.
-- **Git HTTPS Token** — A personal access token (e.g., from GitHub) for HTTPS git operations. Stored securely in your OS keychain — never written to disk in plaintext.
-
-### Allow Container Spawning
-
-When enabled, the host Docker socket is mounted into the container so Claude Code can create sibling containers (e.g., for running databases, test environments). This is **off by default** for security.
-
-> Toggling this requires stopping and restarting the container to take effect.
-
-### Mission Control
-
-Toggle **Mission Control** to integrate Flight Control — an AI-first development methodology — into the project. When enabled:
-
-- The Flight Control repository is automatically cloned into the container
-- Flight Control skills are installed to Claude Code's skill directory (\`~/.claude/skills/\`)
-- Project instructions are appended with Flight Control workflow guidance
-- The repository is symlinked at \`/workspace/mission-control\`
-
-Available skills include \`/mission\`, \`/flight\`, \`/leg\`, \`/agentic-workflow\`, \`/flight-debrief\`, \`/mission-debrief\`, \`/daily-briefing\`, and \`/init-project\`.
-
-> This setting can only be changed when the container is stopped. Toggling it triggers a container recreation on the next start.
-
-### Environment Variables
-
-Click **Edit** to open the environment variables modal. Add key-value pairs that will be injected into the container. Per-project variables override global variables with the same key.
-
-> Reserved prefixes (\`ANTHROPIC_\`, \`AWS_\`, \`GIT_\`, \`HOST_\`, \`CLAUDE_\`, \`TRIPLE_C_\`) are filtered out to prevent conflicts with internal variables.
-
-### Port Mappings
-
-Click **Edit** to map host ports to container ports. This is useful when Claude Code starts a web server or other service inside the container and you want to access it from your host browser.
-
-Each mapping specifies:
-- **Host Port** — The port on your machine (1-65535)
-- **Container Port** — The port inside the container (1-65535)
-- **Protocol** — TCP (default) or UDP
-
-### Claude Instructions
-
-Click **Edit** to write per-project instructions for Claude Code. These are written to \`~/.claude/CLAUDE.md\` inside the container and provide project-specific context. If you also have global instructions (in Settings), the global instructions come first, followed by the per-project instructions.
-
----
-
-## MCP Servers (Beta)
-
-Triple-C supports Model Context Protocol (MCP) servers, which extend Claude Code with access to external tools and data sources. MCP servers are configured in a **global library** and **enabled per-project**.
-
-### How It Works
-
-There are two dimensions to MCP server configuration:
-
-| | **Manual** (no Docker image) | **Docker** (Docker image specified) |
-|---|---|---|
-| **Stdio** | Command runs inside the project container | Command runs in a separate MCP container via \`docker exec\` |
-| **HTTP** | Connects to a URL you provide | Runs in a separate container, reached by hostname on a shared Docker network |
-
-**Docker images are pulled automatically** if not already present when the project starts.
-
-### Accessing MCP Configuration
-
-Click the **MCP** tab in the sidebar to open the MCP server library. This is where you define all available MCP servers.
-
-### Adding an MCP Server
-
-1. Type a name in the input field and click **Add**.
-2. Expand the server card and configure it.
-
-The key decision is whether to set a **Docker Image**:
-- **With Docker image** — The MCP server runs in its own isolated container. Best for servers that need specific dependencies or system-level packages.
-- **Without Docker image** (manual) — The command runs directly inside your project container. Best for lightweight npx-based servers that just need Node.js.
-
-Then choose the **Transport Type**:
-- **Stdio** — The MCP server communicates over stdin/stdout. This is the most common type.
-- **HTTP** — The MCP server exposes an HTTP endpoint (streamable HTTP transport).
-
-### Configuration Examples
-
-#### Example 1: Filesystem Server (Stdio, Manual)
-
-A simple npx-based server that runs inside the project container. No Docker image needed since Node.js is already installed.
-
-| Field | Value |
-|-------|-------|
-| **Docker Image** | *(empty)* |
-| **Transport** | Stdio |
-| **Command** | \`npx\` |
-| **Arguments** | \`-y @modelcontextprotocol/server-filesystem /workspace\` |
-
-#### Example 2: GitHub Server (Stdio, Manual)
-
-Another npx-based server, with an environment variable for authentication.
-
-| Field | Value |
-|-------|-------|
-| **Docker Image** | *(empty)* |
-| **Transport** | Stdio |
-| **Command** | \`npx\` |
-| **Arguments** | \`-y @modelcontextprotocol/server-github\` |
-| **Environment Variables** | \`GITHUB_PERSONAL_ACCESS_TOKEN\` = \`ghp_your_token\` |
-
-#### Example 3: Custom MCP Server (HTTP, Docker)
-
-An MCP server packaged as a Docker image that exposes an HTTP endpoint.
-
-| Field | Value |
-|-------|-------|
-| **Docker Image** | \`myregistry/my-mcp-server:latest\` |
-| **Transport** | HTTP |
-| **Container Port** | \`8080\` |
-| **Environment Variables** | \`API_KEY\` = \`your_key\` |
-
-#### Example 4: Database Server (Stdio, Docker)
-
-An MCP server that needs its own runtime environment, communicating over stdio.
-
-| Field | Value |
-|-------|-------|
-| **Docker Image** | \`mcp/postgres-server:latest\` |
-| **Transport** | Stdio |
-| **Command** | \`node\` |
-| **Arguments** | \`dist/index.js\` |
-| **Environment Variables** | \`DATABASE_URL\` = \`postgresql://user:pass@host:5432/db\` |
-
-### Enabling MCP Servers Per-Project
-
-In a project's configuration panel (click **Config**), the **MCP Servers** section shows checkboxes for all globally defined servers. Toggle each server on or off for that project. Changes take effect on the next container start.
-
-### How Docker-Based MCP Works
-
-When a project with Docker-based MCP servers starts:
-
-1. Missing Docker images are **automatically pulled** (progress shown in the progress modal)
-2. A dedicated **bridge network** is created for the project (\`triple-c-net-{projectId}\`)
-3. Each enabled Docker MCP server gets its own container on that network
-4. The main project container is connected to the same network
-5. MCP server configuration is written to \`~/.claude.json\` inside the container
-
-**Networking**: Docker-based MCP containers are reached by their container name as a hostname (e.g., \`triple-c-mcp-{serverId}\`), not by \`localhost\`. Docker DNS resolves these names automatically on the shared bridge network.
-
-**Stdio + Docker**: The project container uses \`docker exec\` to communicate with the MCP container over stdin/stdout. This automatically enables Docker socket access on the project container.
-
-**HTTP + Docker**: The project container connects to the MCP container's HTTP endpoint using the container hostname and port (e.g., \`http://triple-c-mcp-{serverId}:3000/mcp\`).
-
-**Manual (no Docker image)**: Stdio commands run directly inside the project container. HTTP URLs connect to wherever you point them (could be an external service or something running on the host).
-
-### Configuration Change Detection
-
-MCP server configuration is tracked via SHA-256 fingerprints stored as Docker labels. If you add, remove, or modify MCP servers for a project, the container is automatically recreated on the next start to apply the new configuration. The container filesystem is snapshotted first, so installed packages are preserved.
-
----
-
-## AWS Bedrock Configuration
-
-To use Claude via AWS Bedrock instead of Anthropic's API, switch the backend to **Bedrock** on the project card.
-
-### Authentication Methods
-
-| Method | Fields | Use Case |
-|--------|--------|----------|
-| **Keys** | Access Key ID, Secret Access Key, Session Token (optional) | Direct credentials — simplest setup |
-| **Profile** | AWS Profile name | Uses \`~/.aws/config\` and \`~/.aws/credentials\` on the host |
-| **Token** | Bearer Token | Temporary bearer token authentication |
-
-### Additional Bedrock Settings
-
-- **AWS Region** — Required. The region where your Bedrock models are deployed (e.g., \`us-east-1\`).
-- **Model ID** — Optional. Override the default Claude model (e.g., \`anthropic.claude-sonnet-4-20250514-v1:0\`).
-
-### Global AWS Defaults
-
-In **Settings > AWS Configuration**, you can set defaults that apply to all Bedrock projects:
-
-- **AWS Config Path** — Path to your \`~/.aws\` directory. Click **Detect** to auto-find it.
-- **Default Profile** — Select from profiles found in your AWS config.
-- **Default Region** — Fallback region for projects that don't specify one.
-
-Per-project settings always override these global defaults.
-
----
-
-## Ollama Configuration
-
-To use Claude Code with a local or remote Ollama server, switch the backend to **Ollama** on the project card.
-
-### Settings
-
-- **Base URL** — The URL of your Ollama server. Defaults to \`http://host.docker.internal:11434\`, which reaches a locally running Ollama instance from inside the container. For a remote server, use its IP or hostname (e.g., \`http://192.168.1.100:11434\`).
-- **Model ID** — Optional. Override the model to use (e.g., \`qwen3.5:27b\`).
-
-### How It Works
-
-Triple-C sets \`ANTHROPIC_BASE_URL\` to point Claude Code at your Ollama server instead of Anthropic's API. The \`ANTHROPIC_AUTH_TOKEN\` is set to \`ollama\` (required by Claude Code but not used for actual authentication).
-
-> **Note:** Ollama support is best-effort. Claude Code is designed for Anthropic models, so some features (tool use, extended thinking, prompt caching, etc.) may not work as expected with non-Anthropic models.
-
----
-
-## LiteLLM Configuration
-
-To use Claude Code through a LiteLLM proxy gateway, switch the backend to **LiteLLM** on the project card. LiteLLM supports 100+ model providers (OpenAI, Gemini, Anthropic, and more) through a single proxy.
-
-### Settings
-
-- **Base URL** — The URL of your LiteLLM proxy. Defaults to \`http://host.docker.internal:4000\` for a locally running proxy.
-- **API Key** — Optional. The API key for your LiteLLM proxy, if authentication is required. Stored securely in your OS keychain.
-- **Model ID** — Optional. Override the model to use.
-
-### How It Works
-
-Triple-C sets \`ANTHROPIC_BASE_URL\` to point Claude Code at your LiteLLM proxy. If an API key is provided, it is set as \`ANTHROPIC_AUTH_TOKEN\`.
-
-> **Note:** LiteLLM support is best-effort. Claude Code is designed for Anthropic models, so some features (tool use, extended thinking, prompt caching, etc.) may not work as expected when routing to non-Anthropic models through the proxy.
-
----
-
-## Settings
-
-Access global settings via the **Settings** tab in the sidebar.
-
-### Docker Settings
-
-- **Docker Status** — Connection status to the Docker daemon.
-- **Image Source** — Where to get the sandbox container image (Registry, Local Build, or Custom).
-- **Pull / Build Image** — Download or build the image. Progress streams in real time.
-- **Refresh** — Re-check Docker and image status.
-
-### Container Timezone
-
-Set the timezone for all containers (IANA format, e.g., \`America/New_York\`, \`Europe/London\`, \`UTC\`). Auto-detected from your host on first launch. This affects scheduled task timing inside containers.
-
-### Global Claude Instructions
-
-Instructions applied to **all** projects. Written to \`~/.claude/CLAUDE.md\` in every container, before any per-project instructions.
-
-### Global Environment Variables
-
-Environment variables applied to **all** project containers. Per-project variables with the same key take precedence.
-
-### Updates
-
-- **Current Version** — The installed version of Triple-C.
-- **Auto-check** — Toggle automatic update checks (every 24 hours).
-- **Check now** — Manually check for updates.
-
-When an update is available, a pulsing **Update** button appears in the top bar. Click it to see release notes and download links.
-
----
-
-## Terminal Features
-
-### Multiple Sessions
-
-You can open multiple terminal sessions (even for the same project). Each session gets its own tab in the top bar. Click a tab to switch, or click the **x** on a tab to close it. Tabs show the project name, with a "(bash)" suffix for shell sessions.
-
-### Bash Shell Sessions
-
-In addition to Claude Code terminals, you can open a plain **bash login shell** in any running container by clicking the **Shell** button. This is useful for manual inspection, package installation, debugging, or running commands that don't need Claude Code.
-
-### URL Detection
-
-When Claude Code prints a long URL (e.g., during \`claude login\`), Triple-C detects it and shows a toast notification at the top of the terminal with an **Open** button. Clicking it opens the URL in your default browser. The toast auto-dismisses after 30 seconds.
-
-Shorter URLs in terminal output are also clickable directly.
-
-### Clipboard Support (OSC 52)
-
-Programs inside the container can copy text to your host clipboard. When a container program uses \`xclip\`, \`xsel\`, or \`pbcopy\`, the text is transparently forwarded to your host clipboard via OSC 52 escape sequences. No additional configuration is required — this works out of the box.
-
-### Image Paste
-
-You can paste images from your clipboard into the terminal (Ctrl+V / Cmd+V). The image is uploaded to the container as \`/tmp/clipboard_<timestamp>.png\` and the file path is injected into the terminal input so Claude Code can reference it. A toast notification confirms the upload.
-
-### Jump to Current
-
-When you scroll up in the terminal to review previous output, a **Jump to Current** button appears in the bottom-right corner. Click it to scroll back to the latest output.
-
-### File Manager
-
-Click the **Files** button on a running project to open the file manager modal. You can:
-
-- **Browse** the container filesystem starting from \`/workspace\`, with breadcrumb navigation
-- **Download** any file to your host machine via the download button on each file entry
-- **Upload** files from your host into the current container directory
-- **Refresh** the directory listing at any time
-
-The file manager shows file names, sizes, and modification dates.
-
-### Terminal Rendering
-
-The terminal uses WebGL for hardware-accelerated rendering of the active tab. Inactive tabs fall back to canvas rendering to conserve GPU resources. The terminal automatically resizes when you resize the window.
-
----
-
-## Scheduled Tasks (Inside the Container)
-
-Once inside a running container terminal, you can set up recurring or one-time tasks using \`triple-c-scheduler\`. Tasks run as separate Claude Code sessions.
-
-### Create a Recurring Task
-
-\`\`\`bash
-triple-c-scheduler add --name "daily-review" --schedule "0 9 * * *" --prompt "Review open issues and summarize"
-\`\`\`
-
-### Create a One-Time Task
-
-\`\`\`bash
-triple-c-scheduler add --name "migrate-db" --at "2026-03-05 14:00" --prompt "Run database migrations"
-\`\`\`
-
-One-time tasks automatically remove themselves after execution.
-
-### Manage Tasks
-
-\`\`\`bash
-triple-c-scheduler list                    # List all tasks
-triple-c-scheduler enable --id abc123      # Enable a task
-triple-c-scheduler disable --id abc123     # Disable a task
-triple-c-scheduler remove --id abc123      # Delete a task
-triple-c-scheduler run --id abc123         # Trigger a task immediately
-triple-c-scheduler logs --id abc123        # View logs for a task
-triple-c-scheduler logs --tail 20          # View last 20 log entries (all tasks)
-triple-c-scheduler notifications           # View completion notifications
-triple-c-scheduler notifications --clear   # Clear notifications
-\`\`\`
-
-### Cron Schedule Format
-
-Standard 5-field cron: \`minute hour day-of-month month day-of-week\`
-
-| Example | Meaning |
-|---------|---------|
-| \`*/30 * * * *\` | Every 30 minutes |
-| \`0 9 * * 1-5\` | 9:00 AM on weekdays |
-| \`0 */2 * * *\` | Every 2 hours |
-| \`0 0 1 * *\` | Midnight on the 1st of each month |
-
-### Working Directory
-
-By default, tasks run in \`/workspace\`. Use \`--working-dir\` to specify a different directory:
-
-\`\`\`bash
-triple-c-scheduler add --name "test" --schedule "0 */6 * * *" --prompt "Run tests" --working-dir /workspace/my-project
-\`\`\`
-
----
-
-## What's Inside the Container
-
-The sandbox container (Ubuntu 24.04) comes pre-installed with:
-
-| Tool | Version | Purpose |
-|------|---------|---------|
-| Claude Code | Latest | AI coding assistant (the tool being sandboxed) |
-| Node.js | 22 LTS | JavaScript/TypeScript development |
-| pnpm | Latest | Fast Node.js package manager |
-| Python | 3.12 | Python development |
-| uv | Latest | Fast Python package manager |
-| ruff | Latest | Python linter/formatter |
-| Rust | Stable | Rust development (via rustup) |
-| Docker CLI | Latest | Container management (when spawning is enabled) |
-| git | Latest | Version control |
-| GitHub CLI (gh) | Latest | GitHub integration |
-| AWS CLI | v2 | AWS services and Bedrock |
-| ripgrep | Latest | Fast code search |
-| build-essential | — | C/C++ compiler toolchain |
-| openssh-client | — | SSH for git and remote access |
-
-The container also includes **clipboard shims** (\`xclip\`, \`xsel\`, \`pbcopy\`) that forward copy operations to the host via OSC 52, and an **audio shim** (\`rec\`, \`arecord\`) for future voice mode support.
-
-You can install additional tools at runtime with \`sudo apt install\`, \`pip install\`, \`npm install -g\`, etc. Installed packages persist across container stops (but not across resets).
-
----
-
-## Troubleshooting
-
-### Docker is "Not Available"
-
-- **Is Docker running?** Start Docker Desktop or the Docker daemon (\`sudo systemctl start docker\`).
-- **Permissions?** On Linux, ensure your user is in the \`docker\` group or the socket is accessible.
-- **Custom socket path?** If your Docker socket is not at the default location, set it in Settings. The app expects \`/var/run/docker.sock\` on Linux/macOS or \`//./pipe/docker_engine\` on Windows.
-
-### Image is "Not Found"
-
-- Click **Pull Image** or **Build Image** in Settings > Docker.
-- If pulling fails, check your network connection and whether you can reach the registry.
-- Try switching to **Local Build** as an alternative.
-
-### Container Won't Start
-
-- Check that the Docker image is "Ready" in Settings.
-- Verify that the mounted folder paths exist on your host.
-- Look at the error message displayed in the progress modal.
-
-### OAuth Login URL Not Opening
-
-- Triple-C detects long URLs printed by \`claude login\` and shows a toast with an **Open** button.
-- If the toast doesn't appear, try scrolling up in the terminal — the URL may have already been printed.
-- You can also manually copy the URL from the terminal output and paste it into your browser.
-
-### File Permission Issues
-
-- Triple-C automatically remaps the container user's UID/GID to match your host user, so files created inside the container should have the correct ownership on your host.
-- If you see permission errors, try resetting the container (stop, then click **Reset**).
-
-### Settings Won't Save
-
-- Most project settings can only be changed when the container is **stopped**. Stop the container first, make your changes, then start it again.
-- Some changes (like toggling Docker access, Mission Control, or changing mounted folders) trigger an automatic container recreation on the next start.
-
-### MCP Containers Not Starting
-
-- Ensure the Docker image for the MCP server exists (pull it first if needed).
-- Check that Docker socket access is available (stdio + Docker MCP servers auto-enable this).
-- Try resetting the project container to force a clean recreation.`;
+/** Convert header text to a URL-friendly slug for anchor links. */
+function slugify(text: string): string {
+  return text
+    .toLowerCase()
+    .replace(/<[^>]+>/g, "")       // strip HTML tags (e.g. from inline code)
+    .replace(/[^\w\s-]/g, "")      // remove non-word chars except spaces/dashes
+    .replace(/\s+/g, "-")          // spaces to dashes
+    .replace(/-+/g, "-")           // collapse consecutive dashes
+    .replace(/^-|-$/g, "");        // trim leading/trailing dashes
+}
 
 /** Simple markdown-to-HTML converter for the help content. */
 function renderMarkdown(md: string): string {
@@ -666,11 +67,11 @@ function renderMarkdown(md: string): string {
   // Horizontal rules
   html = html.replace(/\n---\n/g, '<hr class="help-hr"/>');
 
-  // Headers (process from h4 down to h1)
-  html = html.replace(/^#### (.+)$/gm, '<h4 class="help-h4">$1</h4>');
-  html = html.replace(/^### (.+)$/gm, '<h3 class="help-h3">$1</h3>');
-  html = html.replace(/^## (.+)$/gm, '<h2 class="help-h2">$1</h2>');
-  html = html.replace(/^# (.+)$/gm, '<h1 class="help-h1">$1</h1>');
+  // Headers with id attributes for anchor navigation (process from h4 down to h1)
+  html = html.replace(/^#### (.+)$/gm, (_m, title) => `<h4 class="help-h4" id="${slugify(title)}">${title}</h4>`);
+  html = html.replace(/^### (.+)$/gm, (_m, title) => `<h3 class="help-h3" id="${slugify(title)}">${title}</h3>`);
+  html = html.replace(/^## (.+)$/gm, (_m, title) => `<h2 class="help-h2" id="${slugify(title)}">${title}</h2>`);
+  html = html.replace(/^# (.+)$/gm, (_m, title) => `<h1 class="help-h1" id="${slugify(title)}">${title}</h1>`);
 
   // Bold (**...**)
   html = html.replace(/\*\*([^*]+)\*\*/g, "<strong>$1</strong>");
@@ -678,6 +79,18 @@ function renderMarkdown(md: string): string {
   // Italic (*...*)
   html = html.replace(/\*([^*]+)\*/g, "<em>$1</em>");
 
+  // Markdown-style anchor links [text](#anchor)
+  html = html.replace(
+    /\[([^\]]+)\]\(#([^)]+)\)/g,
+    '<a class="help-link" href="#$2">$1</a>',
+  );
+
+  // Markdown-style external links [text](url)
+  html = html.replace(
+    /\[([^\]]+)\]\((https?:\/\/[^)]+)\)/g,
+    '<a class="help-link" href="$2" target="_blank" rel="noopener noreferrer">$1</a>',
+  );
+
   // Unordered list items (- ...)
   // Group consecutive list items
   html = html.replace(/((?:^|\n)- .+(?:\n- .+)*)/g, (block) => {
@@ -699,7 +112,7 @@ function renderMarkdown(md: string): string {
     return `<ol class="help-ol">${items}</ol>`;
   });
 
-  // Links - convert URLs to clickable links
+  // Links - convert bare URLs to clickable links (skip already-wrapped URLs)
   html = html.replace(
     /(?<!="|'>)(https?:\/\/[^\s<)]+)/g,
     '<a class="help-link" href="$1" target="_blank" rel="noopener noreferrer">$1</a>',
@@ -728,6 +141,9 @@ function renderMarkdown(md: string): string {
 
 export default function HelpDialog({ onClose }: Props) {
   const overlayRef = useRef<HTMLDivElement>(null);
+  const contentRef = useRef<HTMLDivElement>(null);
+  const [markdown, setMarkdown] = useState<string | null>(null);
+  const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
@@ -737,6 +153,12 @@ export default function HelpDialog({ onClose }: Props) {
     return () => document.removeEventListener("keydown", handleKeyDown);
   }, [onClose]);
 
+  useEffect(() => {
+    getHelpContent()
+      .then(setMarkdown)
+      .catch((e) => setError(String(e)));
+  }, []);
+
   const handleOverlayClick = useCallback(
     (e: React.MouseEvent<HTMLDivElement>) => {
       if (e.target === overlayRef.current) onClose();
@@ -744,7 +166,17 @@ export default function HelpDialog({ onClose }: Props) {
     [onClose],
   );
 
-  const renderedHtml = renderMarkdown(HELP_MARKDOWN);
+  // Handle anchor link clicks to scroll within the dialog
+  const handleContentClick = useCallback((e: React.MouseEvent<HTMLDivElement>) => {
+    const target = e.target as HTMLElement;
+    const anchor = target.closest("a");
+    if (!anchor) return;
+    const href = anchor.getAttribute("href");
+    if (!href || !href.startsWith("#")) return;
+    e.preventDefault();
+    const el = contentRef.current?.querySelector(href);
+    if (el) el.scrollIntoView({ behavior: "smooth" });
+  }, []);
 
   return (
     <div
@@ -766,9 +198,20 @@ export default function HelpDialog({ onClose }: Props) {
 
         {/* Scrollable content */}
         <div
+          ref={contentRef}
+          onClick={handleContentClick}
           className="flex-1 overflow-y-auto px-6 py-4 help-content"
-          dangerouslySetInnerHTML={{ __html: renderedHtml }}
-        />
+        >
+          {error && (
+            <p className="text-[var(--error)] text-sm">Failed to load help content: {error}</p>
+          )}
+          {!markdown && !error && (
+            <p className="text-[var(--text-secondary)] text-sm">Loading...</p>
+          )}
+          {markdown && (
+            <div dangerouslySetInnerHTML={{ __html: renderMarkdown(markdown) }} />
+          )}
+        </div>
       </div>
     </div>
   );

app/src/components/layout/StatusBar.tsx

@@ -2,8 +2,8 @@ import { useShallow } from "zustand/react/shallow";
 import { useAppState } from "../../store/appState";
 
 export default function StatusBar() {
-  const { projects, sessions } = useAppState(
-    useShallow(s => ({ projects: s.projects, sessions: s.sessions }))
+  const { projects, sessions, terminalHasSelection } = useAppState(
+    useShallow(s => ({ projects: s.projects, sessions: s.sessions, terminalHasSelection: s.terminalHasSelection }))
   );
   const running = projects.filter((p) => p.status === "running").length;
 
@@ -20,6 +20,12 @@ export default function StatusBar() {
       <span>
         {sessions.length} terminal{sessions.length !== 1 ? "s" : ""}
       </span>
+      {terminalHasSelection && (
+        <>
+          <span className="mx-2">|</span>
+          <span className="text-[var(--accent)]">Ctrl+Shift+C to copy</span>
+        </>
+      )}
     </div>
   );
 }

app/src/components/projects/ProjectCard.tsx

@@ -449,7 +449,7 @@ export default function ProjectCard({ project }: Props) {
         <div className="mt-2 ml-4 space-y-2 min-w-0 overflow-hidden">
           {/* Backend selector */}
           <div className="flex items-center gap-1 text-xs">
-            <span className="text-[var(--text-secondary)] mr-1">Backend:<Tooltip text="Anthropic = direct Claude API via OAuth. Bedrock = AWS Bedrock. Ollama = local models. LiteLLM = proxy gateway for 100+ providers." /></span>
+            <span className="text-[var(--text-secondary)] mr-1">Backend:<Tooltip text="Choose the AI model provider for this project. Anthropic: Connect directly to Claude via OAuth login (run 'claude login' in terminal). Bedrock: Route through AWS Bedrock using your AWS credentials. Ollama: Use locally-hosted open-source models (Llama, Mistral, etc.) via an Ollama server. LiteLLM: Connect through a LiteLLM proxy gateway to access 100+ model providers (OpenAI, Azure, Gemini, etc.)." /></span>
             <select
               value={project.backend}
               onChange={(e) => { e.stopPropagation(); handleBackendChange(e.target.value as Backend); }}
@@ -942,7 +942,7 @@ export default function ProjectCard({ project }: Props) {
                     </div>
 
                     <div>
-                      <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Model (optional)<Tooltip text="Ollama model name to use (e.g. qwen3.5:27b). Leave blank for the server default." /></label>
+                      <label className="block text-xs text-[var(--text-secondary)] mb-0.5">Model (required)<Tooltip text="Ollama model name to use (e.g. qwen3.5:27b). The model must be pulled in Ollama before starting the container." /></label>
                       <input
                         value={ollamaModelId}
                         onChange={(e) => setOllamaModelId(e.target.value)}

app/src/components/terminal/TerminalView.tsx

@@ -24,6 +24,7 @@ export default function TerminalView({ sessionId, active }: Props) {
   const webglRef = useRef<WebglAddon | null>(null);
   const detectorRef = useRef<UrlDetector | null>(null);
   const { sendInput, pasteImage, resize, onOutput, onExit } = useTerminal();
+  const setTerminalHasSelection = useAppState(s => s.setTerminalHasSelection);
 
   const ssoBufferRef = useRef("");
   const ssoTriggeredRef = useRef(false);
@@ -80,6 +81,22 @@ export default function TerminalView({ sessionId, active }: Props) {
 
     term.open(containerRef.current);
 
+    // Ctrl+Shift+C copies selected terminal text to clipboard.
+    // This prevents the keystroke from reaching the container (where
+    // Ctrl+C would send SIGINT and cancel running work).
+    term.attachCustomKeyEventHandler((event) => {
+      if (event.type === "keydown" && event.ctrlKey && event.shiftKey && event.key === "C") {
+        const sel = term.getSelection();
+        if (sel) {
+          navigator.clipboard.writeText(sel).catch((e) =>
+            console.error("Ctrl+Shift+C clipboard write failed:", e),
+          );
+        }
+        return false; // prevent xterm from processing this key
+      }
+      return true;
+    });
+
     // WebGL addon is loaded/disposed dynamically in the active effect
     // to avoid exhausting the browser's limited WebGL context pool.
 
@@ -120,6 +137,11 @@ export default function TerminalView({ sessionId, active }: Props) {
       setIsAtBottom(buf.viewportY >= buf.baseY);
     });
 
+    // Track text selection to show copy hint in status bar
+    const selectionDisposable = term.onSelectionChange(() => {
+      setTerminalHasSelection(term.hasSelection());
+    });
+
     // 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) => {
@@ -222,6 +244,8 @@ export default function TerminalView({ sessionId, active }: Props) {
       osc52Disposable.dispose();
       inputDisposable.dispose();
       scrollDisposable.dispose();
+      selectionDisposable.dispose();
+      setTerminalHasSelection(false);
       containerRef.current?.removeEventListener("paste", handlePaste, { capture: true });
       outputPromise.then((fn) => fn?.());
       exitPromise.then((fn) => fn?.());

app/src/components/ui/Tooltip.tsx

@@ -1,4 +1,5 @@
-import { useState, useRef, useEffect, type ReactNode } from "react";
+import { useState, useRef, useLayoutEffect, type ReactNode } from "react";
+import { createPortal } from "react-dom";
 
 interface TooltipProps {
   text: string;
@@ -7,53 +8,44 @@ interface TooltipProps {
 
 /**
  * A small circled question-mark icon that shows a tooltip on hover.
- * Renders inline and automatically repositions to stay within the viewport.
+ * Uses a portal to render at `document.body` so the tooltip is never
+ * clipped by ancestor `overflow: hidden` containers.
  */
 export default function Tooltip({ text, children }: TooltipProps) {
   const [visible, setVisible] = useState(false);
-  const [position, setPosition] = useState<"top" | "bottom">("top");
-  const [align, setAlign] = useState<"center" | "left" | "right">("center");
+  const [coords, setCoords] = useState({ top: 0, left: 0 });
+  const [, setPlacement] = useState<"top" | "bottom">("top");
   const triggerRef = useRef<HTMLSpanElement>(null);
   const tooltipRef = useRef<HTMLDivElement>(null);
 
-  useEffect(() => {
+  useLayoutEffect(() => {
     if (!visible || !triggerRef.current || !tooltipRef.current) return;
 
-    const triggerRect = triggerRef.current.getBoundingClientRect();
-    const tooltipRect = tooltipRef.current.getBoundingClientRect();
+    const trigger = triggerRef.current.getBoundingClientRect();
+    const tooltip = tooltipRef.current.getBoundingClientRect();
+    const gap = 6;
 
-    // Decide vertical position: prefer top, fall back to bottom
-    if (triggerRect.top - tooltipRect.height - 6 < 4) {
-      setPosition("bottom");
-    } else {
-      setPosition("top");
-    }
+    // Vertical: prefer above, fall back to below
+    const above = trigger.top - tooltip.height - gap >= 4;
+    const pos = above ? "top" : "bottom";
+    setPlacement(pos);
 
-    // Decide horizontal alignment
-    const centerLeft = triggerRect.left + triggerRect.width / 2 - tooltipRect.width / 2;
-    const centerRight = centerLeft + tooltipRect.width;
-    if (centerLeft < 4) {
-      setAlign("left");
-    } else if (centerRight > window.innerWidth - 4) {
-      setAlign("right");
-    } else {
-      setAlign("center");
-    }
+    const top =
+      pos === "top"
+        ? trigger.top - tooltip.height - gap
+        : trigger.bottom + gap;
+
+    // Horizontal: center on trigger, clamp to viewport
+    let left = trigger.left + trigger.width / 2 - tooltip.width / 2;
+    left = Math.max(4, Math.min(left, window.innerWidth - tooltip.width - 4));
+
+    setCoords({ top, left });
   }, [visible]);
 
-  const positionClasses = position === "top" ? "bottom-full mb-1.5" : "top-full mt-1.5";
-
-  const alignClasses =
-    align === "left"
-      ? "left-0"
-      : align === "right"
-        ? "right-0"
-        : "left-1/2 -translate-x-1/2";
-
   return (
     <span
       ref={triggerRef}
-      className="relative inline-flex items-center ml-1"
+      className="inline-flex items-center ml-1"
       onMouseEnter={() => setVisible(true)}
       onMouseLeave={() => setVisible(false)}
     >
@@ -65,14 +57,22 @@ export default function Tooltip({ text, children }: TooltipProps) {
           ?
         </span>
       )}
-      {visible && (
-        <div
-          ref={tooltipRef}
-          className={`absolute z-50 ${positionClasses} ${alignClasses} px-2.5 py-1.5 text-[11px] leading-snug text-[var(--text-primary)] bg-[var(--bg-tertiary)] border border-[var(--border-color)] rounded shadow-lg whitespace-normal max-w-[220px] w-max pointer-events-none`}
-        >
-          {text}
-        </div>
-      )}
+      {visible &&
+        createPortal(
+          <div
+            ref={tooltipRef}
+            style={{
+              position: "fixed",
+              top: coords.top,
+              left: coords.left,
+              zIndex: 9999,
+            }}
+            className={`px-2.5 py-1.5 text-[11px] leading-snug text-[var(--text-primary)] bg-[var(--bg-tertiary)] border border-[var(--border-color)] rounded shadow-lg whitespace-normal max-w-[280px] w-max pointer-events-none`}
+          >
+            {text}
+          </div>,
+          document.body
+        )}
     </span>
   );
 }

app/src/lib/tauri-commands.ts

@@ -85,3 +85,6 @@ export const checkForUpdates = () =>
   invoke<UpdateInfo | null>("check_for_updates");
 export const checkImageUpdate = () =>
   invoke<ImageUpdateInfo | null>("check_image_update");
+
+// Help
+export const getHelpContent = () => invoke<string>("get_help_content");

app/src/store/appState.ts

@@ -24,6 +24,8 @@ interface AppState {
   removeMcpServerFromList: (id: string) => void;
 
   // UI state
+  terminalHasSelection: boolean;
+  setTerminalHasSelection: (has: boolean) => void;
   sidebarView: "projects" | "mcp" | "settings";
   setSidebarView: (view: "projects" | "mcp" | "settings") => void;
   dockerAvailable: boolean | null;
@@ -100,6 +102,8 @@ export const useAppState = create<AppState>((set) => ({
     })),
 
   // UI state
+  terminalHasSelection: false,
+  setTerminalHasSelection: (has) => set({ terminalHasSelection: has }),
   sidebarView: "projects",
   setSidebarView: (view) => set({ sidebarView: view }),
   dockerAvailable: null,