hapi/cli

hapi CLI

Run Claude Code, Codex, Gemini, or OpenCode sessions from your terminal and control them remotely through the hapi hub.

What it does

• Starts Claude Code sessions and registers them with hapi-hub.
• Starts Codex mode for OpenAI-based sessions.
• Starts Gemini mode via ACP (Anthropic Code Plugins).
• Starts OpenCode mode via ACP and its plugin hook system.
• Provides an MCP stdio bridge for external tools.
• Manages a background runner for long-running sessions.
• Includes diagnostics and auth helpers.

Typical flow

1. Start the hub and set env vars (see ../hub/README.md).
2. Set the same CLI_API_TOKEN on this machine or run hapi auth login.
3. Run hapi to start a session.
4. Use the web app or Telegram Mini App to monitor and control.

Commands

Session commands

• hapi - Start a Claude Code session (passes through Claude CLI flags). See src/index.ts.
• hapi codex - Start Codex mode. See src/codex/runCodex.ts.
• hapi codex resume <sessionId> - Resume existing Codex session.
• hapi gemini - Start Gemini mode via ACP. See src/agent/runners/runAgentSession.ts. Note: Gemini runs in remote mode only; it waits for messages from the hub UI/Telegram.
• hapi opencode - Start OpenCode mode via ACP. See src/opencode/runOpencode.ts. Note: OpenCode supports local and remote modes; local mode streams via OpenCode plugins.

Authentication

• hapi auth status - Show authentication configuration and token source.
• hapi auth login - Interactively enter and save CLI_API_TOKEN.
• hapi auth logout - Clear saved credentials.

See src/commands/auth.ts.

Runner management

• hapi runner start - Start runner as detached process.
• hapi runner stop - Stop runner gracefully.
• hapi runner status - Show runner diagnostics.
• hapi runner list - List active sessions managed by runner.
• hapi runner stop-session <sessionId> - Terminate specific session.
• hapi runner logs - Print path to latest runner log file.

See src/runner/run.ts.

Diagnostics

• hapi doctor - Show full diagnostics (version, runner status, logs, processes).
• hapi doctor clean - Kill runaway HAPI processes.

See src/ui/doctor.ts.

Other

• hapi mcp - Start MCP stdio bridge. See src/codex/happyMcpStdioBridge.ts.
• hapi hub - Start the bundled hub (single binary workflow).
• hapi server - Alias for hapi hub.

Configuration

See src/configuration.ts for all options.

Required

• CLI_API_TOKEN - Shared secret; must match the hub. Can be set via env or ~/.hapi/settings.json (env wins).
• HAPI_API_URL - Hub base URL (default: http://localhost:3006).

Optional

• HAPI_HOME - Config/data directory (default: ~/.hapi).
• HAPI_EXPERIMENTAL - Enable experimental features (true/1/yes).
• HAPI_CLAUDE_PATH - Path to a specific claude executable.
• HAPI_HTTP_MCP_URL - Default MCP target for hapi mcp.

Runner

• HAPI_RUNNER_HEARTBEAT_INTERVAL - Heartbeat interval in ms (default: 60000).
• HAPI_RUNNER_HTTP_TIMEOUT - HTTP timeout for runner control in ms (default: 10000).

Worktree (set by runner)

• HAPI_WORKTREE_BASE_PATH - Base repository path.
• HAPI_WORKTREE_BRANCH - Current branch name.
• HAPI_WORKTREE_NAME - Worktree name.
• HAPI_WORKTREE_PATH - Full worktree path.
• HAPI_WORKTREE_CREATED_AT - Creation timestamp (ms).

Storage

Data is stored in ~/.hapi/ (or $HAPI_HOME):

• settings.json - User settings (machineId, token, onboarding flag). See src/persistence.ts.
• runner.state.json - Runner state (pid, port, version, heartbeat).
• logs/ - Log files.

Requirements

• Claude CLI installed and logged in (claude on PATH).
• OpenCode CLI installed (opencode on PATH).
• Bun for building from source.

Build from source

From the repo root:

bun install
bun run build:cli
bun run build:cli:exe

For an all-in-one binary that also embeds the web app:

bun run build:single-exe

Source structure

• src/api/ - Bot communication (Socket.IO + REST).
• src/claude/ - Claude Code integration.
• src/codex/ - Codex mode integration.
• src/agent/ - Multi-agent support (Gemini via ACP).
• src/opencode/ - OpenCode ACP + hook integration.
• src/runner/ - Background service.
• src/commands/ - CLI command handlers.
• src/ui/ - User interface and diagnostics.
• src/modules/ - Tool implementations (ripgrep, difftastic, git).

Related docs

• ../hub/README.md
• ../web/README.md