Crewly
Website: crewlyai.com
Your judgment, run by an AI crew.
You're closest to the problem. Crewly gives you an AI crew that works the way you'd decide — even when you're not in the room.
Under the hood, Crewly is an open-source multi-agent orchestration platform that coordinates AI coding agents (Claude Code, Gemini CLI, Codex, OpenCode) to work together as a team. It provides a web dashboard for real-time monitoring, task management, and team coordination — all running locally on your machine.
Features
- Multi-agent teams — Create teams with different roles (developer, QA, PM, orchestrator) and watch them collaborate
- Multi-runtime support — Use Claude Code, Gemini CLI, OpenAI Codex, or OpenCode — mix and match per agent
- Real-time dashboard — Monitor all agents through live terminal streams, task boards, and activity feeds
- Skill system — Agents coordinate through bash skills (report status, delegate tasks, manage memory)
- Agent memory — Persistent knowledge that agents build and share across sessions
- Slack integration — Optional two-way Slack bridge for team notifications
- Local-first — Everything runs on your machine. No data leaves your environment.
Quick Start
curl -fsSL https://crewlyai.com/install.sh | bash
The installer needs no sudo: if your global npm folder is not writable (a system Node on Linux), it installs Crewly under ~/.crewly/npm-global and adds that to your PATH. Then it runs the setup wizard (the same as crewly init). When it finishes, open a new terminal and run:
crewly start
Prefer npm? With Node from nvm, fnm or Homebrew (your user owns the global npm folder):
npm install -g crewly
crewly init
crewly start
EACCES: permission denied from npm install -g on Linux? A system Node (from apt, NodeSource or the official Docker images) keeps its global packages under /usr/local, which a normal user cannot write. Do not use sudo. Install into your home folder instead, which is what the installer script does, and crewly upgrade keeps using that folder:
npm install -g --prefix ~/.crewly/npm-global crewly
echo 'export PATH="$HOME/.crewly/npm-global/bin:$PATH"' >> ~/.bashrc # ~/.zshrc for zsh
export PATH="$HOME/.crewly/npm-global/bin:$PATH"
crewly init
crewly start
The init command walks you through provider selection, installs agent skills, and scaffolds a .crewly/ directory. Then crewly start launches the backend server and opens the web dashboard. From there:
- Create a team with agents assigned to roles
- Assign the team to a project (any local code directory)
- Watch agents work in real time through live terminal streams
Requirements
Node.js 22 or later (with npm). Node 20 is end-of-life and its
better-sqlite3has no prebuilt binary.No C/C++ toolchain on macOS (x64/arm64) or glibc Linux (x64/arm64). The native modules install from prebuilt binaries there. You do need
python3,makeandg++(Xcode Command Line Tools on macOS) in these cases:- Alpine/musl, glibc older than 2.28, or other architectures, where
node-ptycompiles from source - a network that blocks the prebuilt download:
better-sqlite3fetches its binary from GitHub at install time and compiles from source if it cannot
On Debian/Ubuntu, install the toolchain with
sudo apt-get install -y python3 make g++.crewly doctortells you whether you need it.- Alpine/musl, glibc older than 2.28, or other architectures, where
jq (
brew install jqon macOS,sudo apt-get install -y jqon Debian/Ubuntu). Agent skills use it, andcrewly initstops if it is missing.curl
One AI coding CLI, installed and logged in: Claude Code (
claude), Gemini CLI (gemini) or Codex (codex). OpenCode also works.A normal user account, not root. Run Crewly as a normal user, not with
sudoor as root. Claude Code refuses to start its agents under root.
tmux is not required.
| Runtime | Install | Verify |
|---|---|---|
| Claude Code (default) | npm install -g @anthropic-ai/claude-code |
claude --version |
| Gemini CLI | npm install -g @google/gemini-cli |
gemini --version |
| Codex (OpenAI) | npm install -g @openai/codex |
codex --version |
| OpenCode | npm install -g opencode-ai |
opencode --version |
API keys: Gemini CLI requires GEMINI_API_KEY. On a Gemini agent's first run, answer its two terminal prompts: authentication (Use Gemini API Key) and folder trust (Yes). Codex requires an OpenAI API key. Claude Code: run claude once in a terminal, finish its first-run setup (choose a theme) and log in before you start a team. A Claude agent cannot get past those screens on its own. OpenCode uses whichever provider you connect via opencode auth login (or the ANTHROPIC_API_KEY / OPENAI_API_KEY / GEMINI_API_KEY env vars Crewly already exports to agent sessions).
Architecture
┌─────────────────────────────────────────────────────┐
│ Web Dashboard │
│ (React + xterm.js + WebSocket) │
└───────────────────────┬─────────────────────────────┘
│
┌───────────────────────▼─────────────────────────────┐
│ Backend Server │
│ (Express + Socket.IO + PTY) │
│ │
│ ┌──────────┐ ┌──────────┐ ┌───────────────────┐ │
│ │ Services │ │ Scheduler│ │ Agent Registration │ │
│ │ (Storage,│ │ (Check- │ │ (Heartbeat, Idle │ │
│ │ Memory) │ │ ins) │ │ Detection, Resume)│ │
│ └──────────┘ └──────────┘ └───────────────────┘ │
└───────────────────────┬─────────────────────────────┘
│
┌───────────────┼───────────────┐
▼ ▼ ▼
┌──────────────┐ ┌─────────────┐ ┌─────────────┐
│ Agent PTY │ │ Agent PTY │ │ Agent PTY │
│ (Claude) │ │ (Gemini) │ │ (Codex) │
│ │ │ │ │ │
│ Skills ◄────┤ │ Skills ◄───┤ │ Skills ◄───┤
│ Memory ◄────┤ │ Memory ◄───┤ │ Memory ◄───┤
└──────────────┘ └─────────────┘ └─────────────┘
Storage: ~/.crewly/ (global) + project/.crewly/ (per-project)
How It Works
- You create a team in the dashboard with agents assigned to roles
- You assign the team to a project (any local code directory)
- Crewly launches each agent as a CLI process in its own PTY session
- Agents receive role-specific prompts and use skills (bash scripts) to communicate, report progress, and manage tasks
- You monitor everything in real time through the web dashboard
Agent Runtimes
| Runtime | Default Command | Notes |
|---|---|---|
| Claude Code | claude --dangerously-skip-permissions |
Default runtime |
| Gemini CLI | gemini --yolo |
Requires GEMINI_API_KEY |
| Codex (OpenAI) | codex -a never -s danger-full-access |
Requires OpenAI API key |
| OpenCode | opencode --auto |
Any provider/model (-m provider/model); reads AGENTS.md; auth via opencode auth login |
You can change the default runtime or customize launch commands in Settings.
CLI Commands
crewly init # Interactive setup wizard (alias: onboard)
crewly start # Start backend + open dashboard
crewly stop # Stop all services and sessions
crewly status # Show running services
crewly logs # View aggregated logs
crewly upgrade # Upgrade to latest version
crewly install [id] # Install a skill from marketplace
crewly search [q] # Search skill marketplace
crewly token # Print the API token remote callers must send (--url: dashboard link)
crewly security scrub-logs # Count API keys/tokens left in session logs + shell history (--apply: mask them)
Configuration
Optional environment variables (.env file or shell):
GEMINI_API_KEY=your_key_here # Required for Gemini CLI runtime
SLACK_BOT_TOKEN=xoxb-... # Optional: self-hosted Slack app (see "Slack" below)
SLACK_APP_TOKEN=xapp-...
SLACK_SIGNING_SECRET=...
CREWLY_SLACK_SOURCE=cloud # Optional: env | cloud (unset = last connected source, else self-hosted, when both exist)
CREWLY_SLACK_PRIMARY=1 # Optional: this instance handles DMs / unmapped channels
LOG_LEVEL=info # debug, info, warn, error
WEB_PORT=8787 # Dashboard port (default: 8787)
CREWLY_BIND_HOST=0.0.0.0 # Interface to listen on (127.0.0.1 = this machine only)
CREWLY_API_TOKEN=... # Pin the API token (otherwise generated at ~/.crewly/api-token)
Slack
One click (recommended). Log in to Crewly Cloud (Settings → Cloud), open
Settings → Integrations → Slack and press Connect Slack. Slack asks you to
approve the Crewly app once; from then on every Crewly instance signed in to the
same Crewly account gets Slack automatically — team channels, and one real Slack
bot user per agent — with no tokens to copy. The instance pulls its config from
Cloud on boot and every 10 minutes (cached 0600 at
~/.crewly/slack-cloud-config.json); Slack events reach it through the Cloud
relay, so no Socket Mode connection is opened.
The one manual step. Slack only lets an app be created by an App
Configuration Token of a workspace member, and Crewly creates one Slack app per
agent so each agent is a real bot user (name in the member list, native @
mentions). Generate the token at api.slack.com/apps ("Your App Configuration
Tokens" → Generate) and paste it in Settings → Slack → Agent Identities. Cloud
keeps it refreshed. Each new agent then shows an install link you click once.
Several instances, one workspace. Every instance registers its teams,
channels and agents with Cloud (on boot, on team changes, every 5 min); Slack
traffic for a team channel goes to the instance running that team. Direct
messages to the Crewly bot and channels no team owns go to the primary
instance — the Settings toggle, or CREWLY_SLACK_PRIMARY=1.
Self-hosted app. The original path (your own Slack app, Socket Mode,
SLACK_BOT_TOKEN / SLACK_APP_TOKEN / SLACK_SIGNING_SECRET or the form under
Settings → Slack → Advanced) still works. CREWLY_SLACK_SOURCE picks the source:
cloud uses only the Cloud workspace, env uses only local tokens and never
asks Cloud. Unset, when both exist, a restart keeps the app that was last
connected (with none recorded, the self-hosted app) and logs a warning — the
two are different bot users, so switching silently would break every channel of
the other one. The other app is used only if the chosen one cannot connect.
Switch explicitly with PUT /api/slack/source {"source":"env"|"cloud"}.
GET /api/slack/status reports the connected source and turns degraded
(with degradedReason) when posts keep failing with channel_not_found /
not_in_channel.
Securing a server install
Crewly agents run as real shells on the host, and POST /api/terminal/:session/write
types into them — so the API must not be open to the network. The rules:
- Loopback needs no token. Requests from
127.0.0.1/::1(local skills viaapi_call, the dashboard athttp://localhost:8787) work with zero setup, as before. - Every other address must send the API token on
/api/*, Socket.IO and WebSocket connections:Authorization: Bearer <token>,X-Crewly-Token: <token>, acrewly_tokencookie, or?token=for WebSocket handshakes. Missing/invalid →401 {"error":"unauthorized"}.X-Forwarded-Foris only honoured withCREWLY_TRUST_PROXY=1. - The token is
CREWLY_API_TOKENif set, otherwise generated on first boot and stored (mode 0600) at~/.crewly/api-token. Print it withcrewly token;crewly token --urlprints a ready-to-openhttp://<lan-ip>:8787/?token=…link — the dashboard stores the token once and strips it from the address bar. Otherwise the dashboard asks for it the first time a request is refused. - Bind loopback only with
CREWLY_BIND_HOST=127.0.0.1and reach the box over SSH (ssh -L 8787:localhost:8787 user@host) or a VPN. Headless installs that bind every interface with neither variable set log a WARN at startup. - OKR approvals are owner-only.
POST /api/missions/:id/approve|rejectrequire the token even from loopback and refuse agent sessions (403 owner_approval_required); agent PTYs never inheritCREWLY_API_TOKEN. /healthneeds the token from other addresses too (since #825). Loopback gets the same response as before. Any other address without the token gets the same401as/api, so a phone on your Wi-Fi without the token falls back to the Cloud relay instead of picking a LAN connection it cannot use. If you monitor/healthfrom another machine (uptime checker, load balancer, a reverse proxy in front of Docker), either send the token or setCREWLY_PUBLIC_HEALTH=1to keep it open. Behind Docker's port mapping evencurl localhost:8787/healthon the host is a non-loopback call; the container's ownHEALTHCHECKruns inside the container and is unaffected.- The static dashboard assets stay open.
POST /api/cloud/mobile-pairis token-gated like everything else (it hands out the Cloud session).
Docker
Run Crewly with a single command using Docker:
# 1. Clone the repo
git clone https://github.com/stevehuang0115/crewly.git
cd crewly
# 2. Add your API keys to .env
cp .env.example .env
# Edit .env and add ANTHROPIC_API_KEY, GEMINI_API_KEY, etc.
# 3. Start Crewly
docker compose up
# Dashboard available at http://localhost:8787
To mount a project directory for agents to work on, edit docker-compose.yml and uncomment the volume mount:
volumes:
- crewly_data:/home/node/.crewly
- /path/to/your/project:/home/node/project # <-- uncomment and edit
Build the image manually:
# On Apple Silicon, use --platform linux/amd64
docker build --platform linux/amd64 -t crewly .
docker run -p 8787:8787 --env-file .env crewly
Development
# Clone the repository
git clone https://github.com/stevehuang0115/crewly.git
cd crewly
# Install dependencies
npm install
# Build all components (backend + frontend + CLI)
npm run build
# Start in dev mode (backend + frontend with hot-reload)
npm run dev
# Run tests
npm run test:unit
See CONTRIBUTING.md for detailed development guidelines.
Demo
Screenshots and demo video coming soon. Star the repo to get notified!
Community
- Bug reports & feature requests — GitHub Issues
- Questions & discussions — GitHub Discussions
- Contributing — See CONTRIBUTING.md