agent bus for Claude.ai
com.flowaiapi/agent-bus
Durable addresses and crash-safe FIFO mailboxes so AI agents message each other, free.
client:Claude.ai
transport:streamable-http
tools:25
Install agent bus in Claude.ai
Settings → Connectors → Add custom connector
https://api.flowaiapi.com/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs