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* fix(cli): filter raw SSE event JSON from leaking into chat messages
Two types of internal JSON were appearing as visible text in Telegram
Mini App and web chat:
1. `rate_limit_event` — the rate limit parser returned `null` for
unknown statuses, causing raw JSON to pass through as assistant text.
Changed to `{ suppress: true }` so all rate_limit_event variants are
handled; new statuses that need display can be added explicitly.
2. `{ type: "output", data: { ... } }` — internal session metadata
envelopes leaked through the ACP text chunk pipeline. Added an
`isInternalEventJson` filter that catches JSON objects with known
internal envelope types (output, event, queue-operation) before they
enter the text buffer.
Closes #386
via [HAPI](https://hapi.run)
Co-Authored-By: HAPI <noreply@hapi.run>
* fix(cli): narrow internal event filter to match only leaked metadata shape
Address review feedback: the broad type-based filter could suppress
legitimate assistant JSON with type "event" or "queue-operation".
Narrow the check to only match the specific leaked metadata envelope:
{ type: "output", data: { parentUuid, sessionId, userType } }
Add negative tests confirming other JSON types pass through.
via [HAPI](https://hapi.run)
Co-Authored-By: HAPI <noreply@hapi.run>
* fix(cli): suppress malformed rate_limit_event without resetsAt
Address review: rate_limit_event payloads missing resetsAt still leaked
as raw JSON because parseRateLimitText returned null before reaching the
unknown-status suppress. Move the allowed check before the resetsAt
guard and suppress malformed payloads instead of passing them through.
via [HAPI](https://hapi.run)
Co-Authored-By: HAPI <noreply@hapi.run>
* fix(cli): handle parentUuid: null in internal event filter
Root/first-message metadata envelopes have parentUuid: null rather than
a string, so the filter missed them. Accept both string and null.
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Co-Authored-By: HAPI <noreply@hapi.run>
* test(cli): add e2e regression tests for metadata envelope filtering
Add AcpMessageHandler tests that verify leaked { type: "output", data }
metadata envelopes (both parentUuid string and null) are dropped before
reaching the text buffer.
via [HAPI](https://hapi.run)
Co-Authored-By: HAPI <noreply@hapi.run>
* fix(cli): clear buffered prefix when cumulative metadata chunk arrives
When a leaked metadata envelope arrives as cumulative streaming chunks
(first an incomplete JSON prefix, then the full blob), the filter
dropped the full chunk but left the prefix in bufferedText. Clear the
buffer when the detected internal JSON starts with the buffered prefix.
via [HAPI](https://hapi.run)
Co-Authored-By: HAPI <noreply@hapi.run>
* fix(cli): round resetsAt to integer for pipe-delimited format
The web-side regex uses \d+ to parse the timestamp, so a float value
would silently fail to match. Apply Math.round to ensure integer output.
via [HAPI](https://hapi.run)
Co-Authored-By: HAPI <noreply@hapi.run>
* fix(cli): clear buffered prefix for cumulative rate_limit_event chunks
The prefix-clearing logic only applied to the isInternalEventJson
branch but not to the parseRateLimitText branch, so cumulative
rate_limit_event chunks could leave a raw JSON prefix in the buffer.
Hoist the prefix check before both filters and apply uniformly.
Add regression tests for suppressed and displayable cumulative
rate_limit_event scenarios.
via [HAPI](https://hapi.run)
Co-Authored-By: HAPI <noreply@hapi.run>
---------
Co-authored-by: HAPI <noreply@hapi.run>
hapi CLI
Run Claude Code, Codex, Cursor Agent, 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 Cursor Agent mode for Cursor CLI 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
- Start the hub and set env vars (see ../hub/README.md).
- Set the same CLI_API_TOKEN on this machine or run
hapi auth login. - Run
hapito start a session. - 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). Seesrc/index.ts.hapi codex- Start Codex mode. Seesrc/codex/runCodex.ts.hapi codex resume <sessionId>- Resume existing Codex session.hapi cursor- Start Cursor Agent mode. Seesrc/cursor/runCursor.ts. Supportshapi cursor resume <chatId>,hapi cursor --continue,--mode plan|ask,--yolo,--model. Local and remote modes supported; remote usesagent -pwith stream-json.hapi gemini- Start Gemini mode via ACP. Seesrc/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. Seesrc/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. Seesrc/codex/happyMcpStdioBridge.ts.hapi hub- Start the bundled hub (single binary workflow).hapi server- Alias forhapi 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 specificclaudeexecutable.HAPI_HTTP_MCP_URL- Default MCP target forhapi 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). Seesrc/persistence.ts.runner.state.json- Runner state (pid, port, version, heartbeat).logs/- Log files.
Requirements
- Claude CLI installed and logged in (
claudeon PATH). - Cursor Agent CLI installed (
agenton PATH) forhapi cursor. Install:curl https://cursor.com/install -fsS | bash(macOS/Linux),irm 'https://cursor.com/install?win32=true' | iex(Windows). - OpenCode CLI installed (
opencodeon 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/cursor/- Cursor Agent 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