v0.1.0 - Initial Release

msg-gateway v0.1.0

First public release of msg-gateway, a standalone Rust message gateway that bridges user-facing communication protocols to backend agent protocols.

Features

Core Gateway

• HTTP server with Axum framework
• Config hot reload with file watcher
• Health monitoring with emergency mode and message buffering
• File caching for inbound/outbound attachments

Protocol Adapters

• Generic (built-in): REST + WebSocket for custom integrations
• Telegram (external): Python adapter with subprocess management
• External adapter architecture for Discord, Slack, Email (extensible)

Backend Protocols

• Pipelit: Webhook + callback pattern
• OpenCode: REST + SSE polling

Admin API

• CRUD operations for credentials
• Activate/deactivate credentials
• Health status monitoring

CI/CD

• GitHub Actions: lint, test, build
• Code coverage with cargo-llvm-cov + Codecov (~80%)
• AI code review with Anthropic Claude

Configuration

Uses JSON config with ${ENV_VAR} syntax for secrets:

{
  "gateway": {
    "listen": "0.0.0.0:8080",
    "admin_token": "${ADMIN_TOKEN}"
  },
  "auth": {
    "send_token": "${SEND_TOKEN}"
  },
  "credentials": {}
}

Documentation

See docs/dev-plans/ for design documents and development plans.