Prerequisites: Claude Code v1.0.33+ (claude --version). If /plugin is not recognized, update first: brew upgrade claude-code or npm update -g @anthropic-ai/claude-code.

Install:

/plugin marketplace add mksglu/context-mode
/plugin install context-mode@context-mode

Restart Claude Code (or run /reload-plugins).

Verify:

/context-mode:ctx-doctor

All checks should show [x]. The doctor validates runtimes, hooks, FTS5, and plugin registration.

Routing: Automatic. The SessionStart hook injects routing instructions at runtime — no file is written to your project. The plugin registers all hooks (PreToolUse, PostToolUse, UserPromptSubmit, PreCompact, SessionStart, Stop) and 11 MCP tools — six sandbox tools (ctx_batch_execute, ctx_execute, ctx_execute_file, ctx_index, ctx_search, ctx_fetch_and_index) plus five meta-tools (ctx_stats, ctx_doctor, ctx_upgrade, ctx_purge, ctx_insight).

Note: Slash commands are a Claude Code plugin feature. On other platforms, type ctx stats, ctx doctor, ctx index, ctx search, ctx upgrade, or ctx insight in the chat — the model calls the MCP tool automatically. See Utility Commands.

Status line (optional): Claude Code's plugin manifest cannot declare a status line, so this is a one-time manual edit to ~/.claude/settings.json:

{
  "statusLine": {
    "type": "command",
    "command": "context-mode statusline"
  }
}

After saving, restart Claude Code. The bar shows $ saved this session · $ saved across sessions · % efficient so you can see savings accumulate in real time. The wiring is path-free — context-mode statusline resolves through the bundled CLI regardless of where the plugin cache lives.

claude mcp add context-mode -- npx -y context-mode

Prerequisites: Node.js >= 22.5 (or Bun), Gemini CLI installed.

Install:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Add the following to ~/.gemini/settings.json. This single file registers the MCP server and all four hooks:

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode"
       }
     },
     "hooks": {
       "BeforeTool": [
         {
           "matcher": "run_shell_command|read_file|read_many_files|grep_search|search_file_content|web_fetch|activate_skill|mcp__plugin_context-mode|mcp__context-mode|mcp__(?!.*context-mode)",
           "hooks": [{ "type": "command", "command": "context-mode hook gemini-cli beforetool" }]
         }
       ],
       "AfterTool": [
         {
           "matcher": "",
           "hooks": [{ "type": "command", "command": "context-mode hook gemini-cli aftertool" }]
         }
       ],
       "PreCompress": [
         {
           "matcher": "",
           "hooks": [{ "type": "command", "command": "context-mode hook gemini-cli precompress" }]
         }
       ],
       "SessionStart": [
         {
           "matcher": "",
           "hooks": [{ "type": "command", "command": "context-mode hook gemini-cli sessionstart" }]
         }
       ]
     }
   }
   

3. Restart Gemini CLI.

Verify:

/mcp list

You should see context-mode: ... - Connected.

Routing: Automatic via SessionStart hook. Optionally copy routing instructions for full model awareness:

cp node_modules/context-mode/configs/gemini-cli/GEMINI.md ./GEMINI.md

Why the BeforeTool matcher? It targets only tools that produce large output (run_shell_command, read_file, read_many_files, grep_search, search_file_content, web_fetch, activate_skill) plus context-mode's own tools (mcp__plugin_context-mode). This avoids unnecessary hook overhead on lightweight tools while intercepting every tool that could flood your context window.

Full config reference: configs/gemini-cli/settings.json

Prerequisites: Node.js >= 22.5 (or Bun), VS Code with Copilot Chat v0.32+.

Install:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Create .vscode/mcp.json in your project root:

   copy

   {
     "servers": {
       "context-mode": {
         "command": "context-mode"
       }
     }
   }
   

3. Create .github/hooks/context-mode.json:

   copy

   {
     "hooks": {
       "PreToolUse": [
         { "type": "command", "command": "context-mode hook vscode-copilot pretooluse" }
       ],
       "PostToolUse": [
         { "type": "command", "command": "context-mode hook vscode-copilot posttooluse" }
       ],
       "SessionStart": [
         { "type": "command", "command": "context-mode hook vscode-copilot sessionstart" }
       ]
     }
   }
   

4. Restart VS Code.

Verify: Open Copilot Chat and type ctx stats. Context-mode tools should appear and respond.

Routing: Automatic via SessionStart hook. Optionally copy routing instructions for full model awareness:

cp node_modules/context-mode/configs/vscode-copilot/copilot-instructions.md .github/copilot-instructions.md

Full hook config including PreCompact: configs/vscode-copilot/hooks.json

Prerequisites: Node.js >= 22.5 (or Bun), JetBrains IDE with GitHub Copilot plugin v1.5.57+.

Install:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Add MCP server via Settings UI: Settings > Tools > AI Assistant > Model Context Protocol (MCP) > Add Server:

   • Name: context-mode
   • Command: context-mode

3. Create .github/hooks/context-mode.json:

   copy

   {
     "hooks": {
       "PreToolUse": [
         { "type": "command", "command": "context-mode hook jetbrains-copilot pretooluse" }
       ],
       "PostToolUse": [
         { "type": "command", "command": "context-mode hook jetbrains-copilot posttooluse" }
       ],
       "SessionStart": [
         { "type": "command", "command": "context-mode hook jetbrains-copilot sessionstart" }
       ]
     }
   }
   

4. Restart the JetBrains IDE.

Verify: Open Copilot Chat and type ctx stats. Context-mode tools should appear and respond.

Routing: Automatic via SessionStart hook. Optionally copy routing instructions for full model awareness:

cp node_modules/context-mode/configs/jetbrains-copilot/copilot-instructions.md .github/copilot-instructions.md

Full hook config including PreCompact: configs/jetbrains-copilot/hooks.json

Full setup guide: docs/jetbrains-copilot.md

Prerequisites: Node.js >= 22.5 (or Bun), GitHub Copilot CLI (copilot) installed. Set COPILOT_HOME first if you use an isolated Copilot home.

Install — Option A (plugin, one command — recommended):

npm install -g context-mode                                     # the plugin's MCP server runs the global binary
copilot plugin install mksglu/context-mode:configs/copilot-cli  # registers MCP + hooks + routing skill

The bundle's .mcp.json pins CONTEXT_MODE_PLATFORM=copilot-cli, so context-mode self-identifies as Copilot — ctx_upgrade and platform detection resolve copilot-cli even when Claude Code is co-installed (whose ~/.claude/ would otherwise win). No context-mode upgrade / agent call needed. To try it from a local clone before it lands on the default branch, point Copilot at the bundle directory: copilot --plugin-dir /path/to/context-mode/configs/copilot-cli.

Install — Option B (manual, no plugin):

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Register the MCP server with Copilot CLI's built-in command (writes ~/.copilot/mcp-config.json for you):

   copy

   copilot mcp add context-mode -- context-mode
   

3. Configure hooks in ~/.copilot/hooks/context-mode.json (or $COPILOT_HOME/hooks/context-mode.json). The config uses flat { "type": "command", "command": "..." } entries; context-mode also writes a top-level "version": 1, but that field is optional — the Copilot CLI accepts hook configs that omit it (it is pinned only for self-documentation). Copilot CLI fires six events context-mode uses:

   copy

   {
     "version": 1,
     "hooks": {
      "preToolUse":          [{ "type": "command", "command": "context-mode hook copilot-cli pretooluse" }],
      "postToolUse":         [{ "type": "command", "command": "context-mode hook copilot-cli posttooluse" }],
      "preCompact":          [{ "type": "command", "command": "context-mode hook copilot-cli precompact" }],
      "sessionStart":        [{ "type": "command", "command": "context-mode hook copilot-cli sessionstart" }],
      "userPromptSubmitted": [{ "type": "command", "command": "context-mode hook copilot-cli userpromptsubmit" }],
      "agentStop":           [{ "type": "command", "command": "context-mode hook copilot-cli stop" }]
     }
   }
   

   Or let context-mode write this hooks file for you: context-mode upgrade (run from a Copilot CLI context, or with CONTEXT_MODE_PLATFORM=copilot-cli). upgrade writes the hooks file only — register the MCP server with copilot mcp add in step 2.

4. Restart Copilot CLI.

Plugins: Option A above uses Copilot CLI's plugin system, which registers MCP servers (.mcp.json), hooks (hooks.json), and skills (skills/) together — not just skills/agents. The shipped bundle is configs/copilot-cli/; copilot plugin install owner/repo:path installs it in one command (no clone). Option B is the equivalent without a plugin.

Version note: the hook commands run the global context-mode (context-mode hook copilot-cli …), so they need a context-mode version with Copilot CLI support. On an older global the hooks are inert (no routing/capture) until you upgrade — but they do not block your tools (context-mode fails open). Upgrade with npm install -g context-mode@latest.

Verify: In a Copilot CLI session, type ctx stats. Context-mode tools should appear and respond. Run context-mode doctor to confirm hook + MCP registration.

Routing: Automatic via hooks (PreToolUse interception + SessionStart routing block). Auto-detected via MCP clientInfo.name (GitHub Copilot CLI) or, in a bare shell, a context-mode-written marker (~/.copilot/mcp-config.json or ~/.copilot/hooks/context-mode.json) — not a bare ~/.copilot/ dir, so a co-installed-but-unconfigured Copilot CLI is not mis-detected as context-mode-on-copilot.

See docs/platform-support.md for the full reference. Tracking: #775.

Prerequisites: Node.js >= 22.5 (or Bun), Cursor with agent mode.

🚧 Work in progress — the Marketplace plugin is awaiting Cursor team review. Until it's listed, install via the local-folder path described in Option A. Tracking in #485 / #489.

Option A — Marketplace plugin (recommended once published)

After Cursor lists context-mode in the Marketplace, install with one click. The plugin auto-registers MCP, hooks (preToolUse, postToolUse, sessionStart, stop, afterAgentResponse), rules, and skills. No manual config required.

Until then, use the local-folder path:

Windows (PowerShell) — Cursor does not follow Windows symlinks/junctions, so use robocopy:

git clone https://github.com/mksglu/context-mode.git
cd context-mode
robocopy . "$env:USERPROFILE\.cursor\plugins\local\context-mode" /MIR `
  /XD node_modules .git build web tests scripts .vscode `
  /XF *.log .gitignore *.bundle.mjs.map

macOS / Linux:

git clone https://github.com/mksglu/context-mode.git
ln -s "$PWD/context-mode" ~/.cursor/plugins/local/context-mode

Restart Cursor. The plugin appears in Settings → Plugins as "Context Mode (Local)". To pull updates, re-run the same robocopy / ln -s line.

Note: if .cursor/hooks.json already contains context-mode entries from a prior Option B install, context-mode doctor will warn about duplicate hook firings. Remove one configuration to keep events single-fire.

Option B — Manual install (existing path)

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Create .cursor/mcp.json in your project root (or ~/.cursor/mcp.json for global):

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode"
       }
     }
   }
   

3. Create .cursor/hooks.json (or ~/.cursor/hooks.json for global):

   copy

   {
     "version": 1,
     "hooks": {
       "preToolUse": [
         {
           "command": "context-mode hook cursor pretooluse",
           "matcher": "Shell|Read|Grep|WebFetch|Task|MCP:ctx_execute|MCP:ctx_execute_file|MCP:ctx_batch_execute"
         }
       ],
       "postToolUse": [
         {
           "command": "context-mode hook cursor posttooluse"
         }
       ],
       "stop": [
         {
           "command": "context-mode hook cursor stop"
         }
       ]
     }
   }
   

   The preToolUse matcher is optional — without it, the hook fires on all tools. The stop hook fires when the agent turn ends and can send a followup message to continue the loop. afterAgentResponse is also available (fire-and-forget, receives full response text).

4. Copy the routing rules file. Cursor lacks a SessionStart hook, so the model needs a rules file for routing awareness:

   copy

   mkdir -p .cursor/rules
   cp node_modules/context-mode/configs/cursor/context-mode.mdc .cursor/rules/context-mode.mdc
   

5. Restart Cursor or open a new agent session.

Verify: Open Cursor Settings > MCP and confirm "context-mode" shows as connected. In agent chat, type ctx stats.

Routing: Hooks enforce routing programmatically via preToolUse/postToolUse/stop. The .cursor/rules/context-mode.mdc file provides routing instructions at session start since Cursor's sessionStart hook is currently rejected by their validator (forum report). Project .cursor/hooks.json overrides ~/.cursor/hooks.json.

Known limitation: Cursor accepts additional_context in hook responses but does not surface it to the model (forum #155689). Routing relies on the .mdc rules file instead of hook context injection.

Full configs: configs/cursor/hooks.json | configs/cursor/mcp.json | configs/cursor/context-mode.mdc

Prerequisites: Node.js >= 22.5 (or Bun), OpenCode installed.

Install:

1. Add to opencode.json in your project root (or ~/.config/opencode/opencode.json for global):

   copy

   {
     "$schema": "https://opencode.ai/config.json",
     "plugin": ["context-mode"]
   }
   

   The plugin entry registers all 11 ctx_* tools natively and enables hooks — OpenCode calls context-mode's TypeScript plugin in-process, so there is no redundant stdio MCP child per session.

2. (Optional) Copy the routing rules file. The model needs an AGENTS.md file for routing awareness:

   copy

   cp node_modules/context-mode/configs/opencode/AGENTS.md AGENTS.md
   

   This tells the model which tools to use and which commands are blocked. Without it, hooks still enforce routing — but the model won't know why a command was denied.

3. Restart OpenCode.

Verify: In the OpenCode session, type ctx stats. Context-mode tools should appear and respond.

Upgrade note: If an existing config has BOTH plugin: ["context-mode"] AND mcp.context-mode, OpenCode will register zero ctx_* tools — the plugin path correctly suppresses MCP duplicates, but the legacy MCP entry confuses the loader. Run context-mode upgrade to remove the legacy mcp.context-mode entry; your other MCP servers are preserved. v1.0.140+ emits a stderr diagnostic with the same guidance when this happens.

Routing: Hooks enforce routing programmatically via tool.execute.before and tool.execute.after. The optional AGENTS.md file provides routing instructions for model awareness. The experimental.session.compacting hook builds resume snapshots when the conversation compacts. The experimental.chat.system.transform hook injects the routing block and prior-session snapshots at session start, enabling session continuity across restarts. The chat.message hook captures user prompts and decisions (UserPromptSubmit equivalent).

Note: OpenCode lacks a real SessionStart hook (#14808, #5409). The plugin uses experimental.chat.system.transform as a surrogate — it injects both the routing block and resume snapshots into the system prompt. User-prompt capture uses chat.message instead of the missing UserPromptSubmit hook. AGENTS.md/CLAUDE.md/CONTEXT.md rules are captured automatically on first hook fire per project.

Full configs: configs/opencode/opencode.json | configs/opencode/AGENTS.md

Prerequisites: Node.js >= 22.5 (or Bun), KiloCode installed.

Install:

1. Add to kilo.json in your project root (or ~/.config/kilo/kilo.json for global):

   copy

   {
     "$schema": "https://app.kilo.ai/config.json",
     "plugin": ["context-mode"]
   }
   

   The plugin entry registers all 11 ctx_* tools natively and enables hooks — KiloCode calls context-mode's TypeScript plugin in-process, so there is no redundant stdio MCP child per session.

2. (Optional) Copy the routing rules file. KiloCode shares the OpenCode plugin architecture, so the model needs an AGENTS.md file for routing awareness:

   copy

   cp node_modules/context-mode/configs/opencode/AGENTS.md AGENTS.md
   

3. Restart KiloCode.

Verify: In the KiloCode session, type ctx stats. Context-mode tools should appear and respond.

Upgrade note: If an existing config has BOTH plugin: ["context-mode"] AND mcp.context-mode, KiloCode will register zero ctx_* tools — the plugin path correctly suppresses MCP duplicates, but the legacy MCP entry confuses the loader. Run context-mode upgrade to remove the legacy mcp.context-mode entry; your other MCP servers are preserved. v1.0.140+ emits a stderr diagnostic with the same guidance when this happens.

Routing: Hooks enforce routing programmatically via tool.execute.before and tool.execute.after. The optional AGENTS.md file provides routing instructions for model awareness. The experimental.session.compacting hook builds resume snapshots when the conversation compacts. The experimental.chat.system.transform hook injects the routing block and prior-session snapshots at session start, enabling session continuity across restarts. The chat.message hook captures user prompts and decisions (UserPromptSubmit equivalent).

Note: KiloCode shares the same plugin architecture as OpenCode, using the OpenCodeAdapter with platform-specific configuration paths (kilo.json instead of opencode.json, ~/.config/kilo/ instead of ~/.config/opencode/). Like OpenCode, it lacks a real SessionStart hook — the plugin uses experimental.chat.system.transform as a surrogate. User-prompt capture uses chat.message instead of the missing UserPromptSubmit hook. AGENTS.md/CLAUDE.md/CONTEXT.md rules are captured automatically on first hook fire per project.

Prerequisites: OpenClaw gateway running (>2026.1.29), Node.js 22+.

context-mode runs as a native OpenClaw gateway plugin, targeting Pi Agent sessions (Read/Write/Edit/Bash tools). Unlike other platforms, there's no separate MCP server — the plugin registers directly into the gateway runtime via OpenClaw's plugin API.

Install:

1. Clone and install:

   copy

   git clone https://github.com/mksglu/context-mode.git
   cd context-mode
   npm run install:openclaw
   

   The installer uses $OPENCLAW_STATE_DIR from your environment (default: /openclaw). To specify a custom path:

   copy

   npm run install:openclaw -- /path/to/openclaw-state
   

   Common locations: Docker — /openclaw (the default). Local — ~/.openclaw or wherever you set OPENCLAW_STATE_DIR.

   The installer handles everything: npm install, npm run build, better-sqlite3 native rebuild, extension registration in runtime.json, and gateway restart via SIGUSR1.

2. Open a Pi Agent session.

Verify: The plugin registers 8 hooks via api.on() (lifecycle) and api.registerHook() (commands). Type ctx stats to confirm tools are loaded.

Routing: Automatic. All tool interception, session tracking, and compaction recovery hooks activate automatically — no manual hook configuration or routing file needed.

Minimum version: OpenClaw >2026.1.29 — this includes the api.on() lifecycle fix from PR #9761. On older versions, lifecycle hooks silently fail. The adapter falls back to DB snapshot reconstruction (less precise but preserves critical state).

Full documentation: docs/adapters/openclaw.md

Prerequisites: Node.js >= 22.5 (or Bun), Codex CLI installed.

Install:

1. Add the context-mode marketplace and install the plugin from Codex's plugin UI:

   copy

   codex plugin marketplace add mksglu/context-mode
   

2. Enable plugin-provided hooks while the Codex feature is still gated:

   copy

   [features]
   plugin_hooks = true
   hooks = true
   

   Feature flag note: Current Codex builds expose hooks under [features].hooks (or codex --enable hooks). Prefer [features].hooks; [features].codex_hooks remains accepted as a legacy alias in current Codex builds. Bundled plugin hooks additionally require plugin_hooks until Codex enables plugin hooks by default.

   Custom storage location: if Codex cannot write the adapter default storage directory, set CONTEXT_MODE_DIR to an absolute writable root in the environment that launches Codex. Sessions and stats use <root>/sessions; indexed content uses <root>/content.

   copy

   CONTEXT_MODE_DIR="$HOME/.codex-context-mode" codex
   

3. Restart Codex CLI and verify MCP with ctx stats.

   ctx stats proves the plugin MCP server is installed and reachable; it does not prove hooks are trusted or running.

4. Review and trust the context-mode plugin hooks if Codex prompts for hook approval. Plugin hooks are only active after both feature flags are enabled and Codex has accepted the hook commands.

The Codex plugin manifest provides MCP via .codex-plugin/mcp.json, skills via skills/, and bundled hooks via .codex-plugin/hooks.json. No manual [mcp_servers.context-mode] block or $CODEX_HOME/hooks.json is needed when plugin_hooks is enabled and the plugin hooks are trusted.

Node/PATH note: context-mode still needs node visible to the Codex process. The plugin removes manual Codex config, but it does not vendor Node or inherit login-shell PATH fixes automatically.

Manual fallback for Codex builds without plugin_hooks:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Add to ~/.codex/config.toml:

   copy

   [features]
   hooks = true
   
   [mcp_servers.context-mode]
   command = "context-mode"
   
   [mcp_servers.context-mode.env]
   CONTEXT_MODE_PLATFORM = "codex"
   

3. Create $CODEX_HOME/hooks.json (or ~/.codex/hooks.json when CODEX_HOME is unset):

   copy

   {
     "hooks": {
      "PreToolUse": [{ "matcher": "local_shell|shell|shell_command|exec_command|Bash|Shell|apply_patch|Edit|Write|grep_files|ctx_execute|ctx_execute_file|ctx_batch_execute|ctx_fetch_and_index|ctx_search|ctx_index|mcp__", "hooks": [{ "type": "command", "command": "context-mode hook codex pretooluse" }] }],
       "PostToolUse": [{ "hooks": [{ "type": "command", "command": "context-mode hook codex posttooluse" }] }],
       "SessionStart": [{ "hooks": [{ "type": "command", "command": "context-mode hook codex sessionstart" }] }],
       "PreCompact": [{ "hooks": [{ "type": "command", "command": "context-mode hook codex precompact" }] }],
       "UserPromptSubmit": [{ "hooks": [{ "type": "command", "command": "context-mode hook codex userpromptsubmit" }] }],
       "Stop": [{ "hooks": [{ "type": "command", "command": "context-mode hook codex stop" }] }]
     }
   }
   

   PreToolUse enforces deny/block routing today and is prepared for input rewrites once Codex supports them. PostToolUse captures session events. PreCompact builds the resume snapshot before compaction. SessionStart restores state after compaction. UserPromptSubmit captures user decisions and corrections. Stop records turn-end state.

   Note: Codex PreToolUse routing currently supports deny rules only (blocks dangerous commands). It still needs upstream updatedInput support before context-mode can rewrite tool input; track openai/codex#18491. Context injection (additionalContext) is not supported in Codex PreToolUse — it works via PostToolUse and SessionStart instead. This is handled automatically.

   PreCompact support is runtime-gated: it is present in Codex CLI 0.130.0, while the public Codex hooks docs may lag the shipped hook-event list. Older Codex builds that do not emit PreCompact will not create pre-compaction snapshots.

4. Copy routing instructions (recommended even with hooks for full routing awareness):

   copy

   CM_ROOT="$(npm root -g)/context-mode"
   cp "$CM_ROOT/configs/codex/AGENTS.md" ./AGENTS.md
   

   For global use: CM_ROOT="$(npm root -g)/context-mode"; cp "$CM_ROOT/configs/codex/AGENTS.md" ~/.codex/AGENTS.md. Global applies to all projects. If both exist, Codex CLI merges them.

5. Restart Codex CLI.

Verify: Start a session and type ctx stats to verify MCP. To verify hook routing, confirm Codex lists/trusts the context-mode plugin hooks, then run a command that matches the routing rules.

Routing: MCP tools work after plugin install. Plugin hook routing is active only when hooks and plugin_hooks are enabled and Codex trusts the plugin hook commands. Manual hook routing is active when $CODEX_HOME/hooks.json or ~/.codex/hooks.json is configured. The AGENTS.md file provides routing instructions for model awareness.

Prerequisites: Node.js >= 22.5 (or Bun), Kimi Code CLI installed.

1. Install context-mode:

   copy

   npm install -g context-mode
   

2. Add context-mode as an MCP server. Add to ~/.kimi-code/mcp.json:

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode",
         "args": []
       }
     }
   }
   

3. Add hooks to ~/.kimi-code/config.toml:

   copy

   [[hooks]]
   event = "PreToolUse"
   matcher = "Bash|Shell|Read|Edit|Write|WebFetch|Agent|ctx_execute|ctx_execute_file|ctx_batch_execute|ctx_fetch_and_index|ctx_search|ctx_index|mcp__"
   command = "context-mode hook kimi pretooluse"
   timeout = 30
   
   [[hooks]]
   event = "PostToolUse"
   command = "context-mode hook kimi posttooluse"
   timeout = 30
   
   [[hooks]]
   event = "SessionStart"
   command = "context-mode hook kimi sessionstart"
   timeout = 30
   
   [[hooks]]
   event = "PreCompact"
   command = "context-mode hook kimi precompact"
   timeout = 30
   
   [[hooks]]
   event = "UserPromptSubmit"
   command = "context-mode hook kimi userpromptsubmit"
   timeout = 30
   
   [[hooks]]
   event = "Stop"
   command = "context-mode hook kimi stop"
   timeout = 30
   

4. Restart Kimi Code CLI and verify MCP with ctx stats.

   Note: Kimi Code uses the same JSON stdin/stdout wire protocol as Codex, but accepts additionalContext, updatedInput, and permissionDecision: "ask" in PreToolUse responses (Codex rejects these). The kimi hook normalizes ContentPart[] prompt arrays to strings for downstream extractors.

5. (Optional) Copy the routing instructions file for your project:

   copy

   cp "$(npm root -g)/context-mode/configs/codex/AGENTS.md" ./AGENTS.md
   

   Or for global use:

   copy

   CM_ROOT="$(npm root -g)/context-mode"; cp "$CM_ROOT/configs/codex/AGENTS.md" ~/.kimi-code/AGENTS.md
   

Full documentation: docs/adapters/kimi-code.md

Prerequisites: Node.js >= 22.5 (or Bun), Qwen Code installed (npm install -g @qwen-code/qwen-code).

1. Install context-mode:

   copy

   npm install -g context-mode
   

2. Add context-mode as an MCP server. Add to ~/.qwen/settings.json:

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode",
         "args": []
       }
     }
   }
   

3. Add hooks for routing enforcement and session tracking. Add to ~/.qwen/settings.json:

   copy

   {
     "hooks": {
       "PreToolUse": [{ "matcher": "run_shell_command|read_file|read_many_files|grep_search|web_fetch|agent|mcp__plugin_context-mode_context-mode__ctx_execute|mcp__plugin_context-mode_context-mode__ctx_execute_file|mcp__plugin_context-mode_context-mode__ctx_batch_execute|mcp__(?!.*context-mode)", "hooks": [{ "type": "command", "command": "context-mode hook qwen-code pretooluse" }] }],
       "PostToolUse": [{ "matcher": "", "hooks": [{ "type": "command", "command": "context-mode hook qwen-code posttooluse" }] }],
       "SessionStart": [{ "matcher": "", "hooks": [{ "type": "command", "command": "context-mode hook qwen-code sessionstart" }] }],
       "PreCompact": [{ "matcher": "", "hooks": [{ "type": "command", "command": "context-mode hook qwen-code precompact" }] }],
       "UserPromptSubmit": [{ "matcher": "", "hooks": [{ "type": "command", "command": "context-mode hook qwen-code userpromptsubmit" }] }]
     }
   }
   

4. Copy routing instructions (recommended for full routing awareness):

   copy

   cp node_modules/context-mode/configs/qwen-code/QWEN.md ./QWEN.md
   

   For global use: cp node_modules/context-mode/configs/qwen-code/QWEN.md ~/.qwen/QWEN.md

5. Restart Qwen Code.

Verify: Start a session and type ctx stats. Context-mode tools should appear and respond.

Note: Qwen Code uses the same hook wire protocol as Claude Code (JSON stdin/stdout, same event names). Auto-detected via MCP clientInfo (qwen-cli-mcp-client-*) or QWEN_PROJECT_DIR env var.

This is the Antigravity desktop IDE. For the agy command-line tool, see Antigravity CLI (agy) below — it installs as a full plugin with hooks.

Prerequisites: Node.js >= 22.5 (or Bun), the Antigravity IDE installed.

Install:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Add to ~/.gemini/antigravity/mcp_config.json:

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode"
       }
     }
   }
   

3. Copy routing instructions (Antigravity has no hook support):

   copy

   cp node_modules/context-mode/configs/antigravity/GEMINI.md ./GEMINI.md
   

4. Restart Antigravity.

Verify: In an Antigravity session, type ctx stats. Context-mode tools should appear and respond.

Routing: Manual. The GEMINI.md file is the only enforcement method (~60% compliance). There is no programmatic interception. Auto-detected via MCP protocol handshake (clientInfo.name) — no manual platform configuration needed.

Full configs: configs/antigravity/mcp_config.json | configs/antigravity/GEMINI.md

The agy command-line tool, not the Antigravity desktop IDE above.

Prerequisites: Node.js >= 22.5 (or Bun), Antigravity CLI (agy) ≥ 1.0.7 (agy update to upgrade). Verified on agy 1.0.10.

Install:

npm install -g context-mode                                                                  # the plugin's MCP server + hooks run the global binary
agy plugin install https://github.com/mksglu/context-mode/tree/main/configs/antigravity-cli  # registers MCP + rule + skill + hooks

Restart agy.

MCP-only (no plugin, no hooks): if you only want the ctx_* tools, skip the plugin and add context-mode to agy's global MCP profile ~/.gemini/config/mcp_config.json (distinct from the Antigravity IDE's ~/.gemini/antigravity/ path), then restart agy:

{ "mcpServers": { "context-mode": { "command": "context-mode" } } }

Verify: type ctx stats in an agy session, or run any prompt from Try It and check the savings. context-mode doctor confirms MCP + hook registration. Remove with agy plugin uninstall context-mode.

Routing: the routing rule and skill provide the instruction layer; bounded PreToolUse blocks high-flood tools and PostToolUse captures sessions. The bundle pins CONTEXT_MODE_PLATFORM=antigravity-cli so agy is detected even when Claude Code is co-installed (#774).

Prerequisites: Node.js >= 22.5 (or Bun), Kiro with MCP enabled (Settings > search "MCP").

Install:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Add to .kiro/settings/mcp.json in your project (or ~/.kiro/settings/mcp.json for global):

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode"
       }
     }
   }
   

3. Create .kiro/hooks/context-mode.json:

   copy

   {
     "name": "context-mode",
     "description": "Context-mode hooks for context window protection",
     "hooks": {
       "preToolUse": [
         { "matcher": "execute_bash|fs_read|@context-mode/ctx_execute|@context-mode/ctx_execute_file|@context-mode/ctx_batch_execute|@(?!context-mode/)", "command": "context-mode hook kiro pretooluse" }
       ],
       "postToolUse": [
         { "matcher": "*", "command": "context-mode hook kiro posttooluse" }
       ]
     }
   }
   

4. Copy routing instructions. Kiro's agentSpawn (SessionStart) is not yet implemented, so the model needs a routing file at session start:

   copy

   cp node_modules/context-mode/configs/kiro/KIRO.md ./KIRO.md
   

5. Restart Kiro.

Verify: Open the Kiro panel > MCP Servers tab and confirm "context-mode" shows a green status indicator. In chat, type ctx stats.

Routing: Hooks enforce routing programmatically via preToolUse/postToolUse. The KIRO.md file provides routing instructions since agentSpawn (SessionStart equivalent) is not yet wired. Tool names appear as @context-mode/ctx_batch_execute, @context-mode/ctx_search, etc. Auto-detected via MCP protocol handshake.

Full configs: configs/kiro/mcp.json | configs/kiro/agent.json | configs/kiro/KIRO.md

Prerequisites: Node.js >= 22.5 (or Bun), Zed installed.

Install:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Add to ~/.config/zed/settings.json (Windows: %APPDATA%\Zed\settings.json):

   copy

   {
     "context_servers": {
       "context-mode": {
         "command": "context-mode",
         "args": [],
         "env": {}
       }
     }
   }
   

   Note: Zed uses "context_servers" instead of "mcpServers". args and env are optional for context-mode, but are shown here to match Zed's custom MCP server shape.

3. Copy routing instructions (Zed has no hook support):

   copy

   cp node_modules/context-mode/configs/zed/AGENTS.md ./AGENTS.md
   

4. Restart Zed (or save settings.json — Zed auto-restarts context servers on config change).

Verify: Open the Agent Panel (Cmd+Shift+A), go to settings, and check the indicator dot next to "context-mode" — green means active. Type ctx stats in the agent chat.

Routing: Manual. The AGENTS.md file is the only enforcement method (~60% compliance). There is no programmatic interception. Tool names appear as mcp:context-mode:ctx_batch_execute, mcp:context-mode:ctx_search, etc. Auto-detected via MCP protocol handshake.

Prerequisites: Node.js >= 22.5 (or Bun), Pi Coding Agent installed.

Install:

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Install the package into Pi:

   copy

   pi install npm:context-mode
   

   Alternative — add it manually to ~/.pi/agent/settings.json (or .pi/settings.json for project-level):

   copy

   {
     "packages": ["npm:context-mode"]
   }
   

3. Add to ~/.pi/agent/mcp.json (or .pi/mcp.json for project-level):

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode"
       }
     }
   }
   

4. Restart Pi.

Verify: In a Pi session, type ctx stats. Context-mode tools should appear and respond.

Routing: Automatic. The extension registers all key lifecycle events (tool_call, tool_result, session_start, session_before_compact), providing full session continuity and routing enforcement.

Prerequisites: Node.js >= 22.5 (or Bun), Oh My Pi installed.

Install — plugin path (recommended):

1. Run the OMP plugin install:

   copy

   omp plugin install context-mode
   

2. Restart OMP.

3. Verify:

   copy

   omp plugin list
   omp plugin doctor
   

   Both should show context-mode as enabled.

Install — manual plugin path (if omp plugin install is unavailable):

OMP loads anything listed under ~/.omp/plugins/package.json dependencies whose own package.json carries an omp (or pi) field. New plugins default to enabled — the lock file at ~/.omp/plugins/omp-plugins.lock.json is only consulted when a plugin needs to be explicitly disabled (loader skips runtimeState && !runtimeState.enabled per extensibility/plugins/loader.ts:89-94). So the manual install is two commands:

cd ~/.omp/plugins
bun add context-mode    # or: npm install context-mode

Then restart OMP. No lock file edit, no version pin — version is read from the freshly-installed package each time the loader runs (see loader.ts:87 manifest.version = pluginPkg.version).

Install — MCP-only path (no plugin):

1. Install context-mode globally:

   copy

   npm install -g context-mode
   

2. Add to ~/.omp/agent/mcp.json (user scope) or <project>/.omp/mcp.json (project scope):

   copy

   {
     "mcpServers": {
       "context-mode": {
         "command": "context-mode"
       }
     }
   }
   

3. Copy routing instructions:

   copy

   cp node_modules/context-mode/configs/omp/SYSTEM.md ~/.omp/agent/SYSTEM.md
   

   Project-scoped alternative: cp ... .omp/SYSTEM.md. OMP also auto-discovers any AGENTS.md in the project tree.

4. Restart OMP.

Verify (any path): In an OMP session, type ctx stats. Context-mode tools should appear and respond.

Routing: Plugin path — programmatic enforcement via four pi.on(...) handlers (tool_call returns { block: true, reason } for curl/wget/inline-fetch per upstream hooks/types.ts:566, tool_result captures session events, session_start initializes the per-session DB row, session_before_compact persists a resume snapshot). ~98% compliance, parity with Claude Code hooks. MCP-only path — rule-based via SYSTEM.md, ~60% compliance. Auto-detected via PI_CODING_AGENT_DIR env var or presence of ~/.omp/. Storage roots at ~/.omp/context-mode/ so OMP and Pi installs never share session DBs, content indices, or stats files.

…view the full README on GitHub.