fastclaw-relay

name: fastclaw-relay

description: Connect your OpenClaw to the FastClaw iOS app. Relays messages between your local Gateway and FastClaw via Convex cloud sync. No port forwarding, no VPN — just pair and go.

FastClaw Relay

Bridges your local OpenClaw Gateway to the FastClaw iOS app via Convex real-time sync.

How It Works

OpenClaw Gateway (local)  ←WebSocket→  fastclaw-relay  ←Convex→  FastClaw App (iOS)

1. The relay connects to your local Gateway WebSocket as an operator client

2. Messages sync bidirectionally through Convex (cloud)

3. The FastClaw iOS app subscribes to Convex — works from anywhere

No network configuration needed. Both sides connect outbound.

Setup

1. Install the skill

clawhub install fastclaw-relay

2. Start pairing

openclaw fastclaw pair

This displays a QR code containing your Convex deployment URL and a one-time pairing token.

3. Scan from FastClaw app

Open FastClaw → tap "Connect" → scan the QR code. Done.

Configuration

The relay reads from environment or OpenClaw config:

• FASTCLAW_CONVEX_URL — Your Convex deployment URL (provisioned during setup)

• FASTCLAW_INSTANCE_ID — Unique ID for this OpenClaw instance (auto-generated)

These are stored in ~/.openclaw/fastclaw/config.json after first pairing.

Architecture

Convex Schema

The relay uses these Convex tables:

• instances — Registered OpenClaw instances (id, name, status, lastSeen)

• sessions — Chat sessions synced from Gateway

• messages — Individual messages (synced bidirectionally)

• pairingCodes — One-time codes for QR pairing (expire after 5 min)

Gateway Connection

The relay connects to the local Gateway WebSocket (ws://127.0.0.1:18789) using the configured gateway token. It operates as an operator role client with operator.read and operator.write scopes.

Message Flow

User sends from FastClaw app:

1. App writes message to Convex messages table

2. Relay receives real-time update via Convex subscription

3. Relay forwards message to Gateway WebSocket

4. Gateway processes and responds

5. Relay captures response and writes to Convex

6. App receives response in real-time

Incoming messages (WhatsApp, Telegram, etc.):

1. Gateway receives message on any channel

2. Relay observes session updates via Gateway WebSocket

3. Relay syncs new messages to Convex

4. App displays them in real-time

Security

• Pairing codes expire after 5 minutes

• All Convex communication is over TLS

• Instance tokens are stored locally in ~/.openclaw/fastclaw/

• The relay only syncs message content — no API keys, tokens, or config

• Gateway token never leaves the local machine

• Open source for full auditability

Troubleshooting

Relay not connecting

• Check Gateway is running: openclaw gateway status

• Verify gateway token matches: check ~/.openclaw/config.yaml

Messages not syncing

• Check relay process: openclaw fastclaw status

• Verify Convex deployment: npx convex dashboard

Re-pairing

• Run openclaw fastclaw pair --reset to generate a new pairing code