Peer-to-Peer Collaboration
Clew supports LAN peer discovery and task delegation, enabling a lead-worker model where one instance can coordinate multiple worker instances on the same network.
Architecture
Each peer runs a lightweight HTTP server (PeerServer) on a random port.
Discovery uses UDP multicast broadcast (239.255.37.37:42069) plus a file-based
registry (~/.claude/peers/) for same-machine peers.
Peer A (Lead) Peer B (Worker)
| |
|--- UDP multicast query ------->|
|<--- response (host, port, cwd)-|
| |
|--- HTTP POST /peer-todo ------>| Assign task
|--- HTTP POST /peer-exec ------>| Run command
|<--- response ------------------| Return result
Getting Started
Worker Setup
# Start sharing (advertise on LAN)
/peer share
# Set display name and role
/peer name Build Server
/peer role builder
Lead Setup
# Discover available peers
/peer discover
# Join a specific peer by port
/peer join 127.0.0.1:59421
# View connected peers
/peer list
Assign Tasks
# Direct task assignment
/peer todo Build-Server "run the test suite"
# Let the AI handle it
> Assign a task to the build server to run all tests
Commands
| Command | Description |
|---|---|
/peer | Open interactive peer menu |
/peer share | Start advertising as a worker |
/peer share stop | Stop advertising |
/peer discover | Scan LAN for peers (5s timeout) |
/peer join <port> | Connect to a peer by port or host:port |
/peer list | Open interactive peer list |
/peer todo <peer> <task> | Assign a task to a worker |
/peer todos | View received tasks |
/peer todo done <id> | Mark task as complete |
/peer name <name> | Set your display name |
/peer role <role> | Set your role (e.g., builder, tester) |
/peer inbox | View pending messages |
/peer spawn [options] | Spawn a new peer shell terminal |
/peer help | Show help |
AI Peer Tools
Clew AI can autonomously coordinate peers using these tools:
| Tool | Description |
|---|---|
peer_discover | Scan for workers on LAN and same machine |
peer_join | Connect to a remote peer by host:port |
peer_send_task | Assign a task to a worker via HTTP POST |
peer_list_tasks | Check pending and completed tasks |
peer_list_roles | List all peers with names, roles, and IPs |
peer_run | Execute a shell command on a remote worker |
peer_share | Start or stop advertising as a worker |
peer_info | Get detailed info about a specific peer |
peer_set_name | Set display name for a peer |
peer_set_role | Set role for a peer |
Protocol
Discovery uses UDP multicast on 239.255.37.37:42069. Peer info is broadcast every 30 seconds. Peers are evicted after 90 seconds of inactivity.
Communication uses HTTP POST to registered peer endpoints:
| Endpoint | Method | Description |
|---|---|---|
/peer-info | GET | Get peer metadata (host, port, cwd, name, role) |
/peer-todo | POST | Accept inbound task assignment |
/peer-msg | POST | Accept inbound message |
/peer-exec | POST | Accept shell command execution |