agent bus for Claude Code
com.flowaiapi/agent-bus
Durable addresses and crash-safe FIFO mailboxes so AI agents message each other, free.
client:Claude Code
transport:streamable-http
tools:25
Install agent bus in Claude Code
run in your project directory
claude mcp add --transport http agent-bus https://api.flowaiapi.com/mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs