agent-protocol: The Agent Protocol provides a single common interface for communicating with AI agents, addressing the challenge of diverse agent interfaces and simplifying comparison. It is a tech-stack agnostic API specification, enabling easier development of devtools and fostering ecosystem growth by reducing boilerplate.; claude-slack-bridge: Claude ↔ Slack Bridge is a two-way bridge enabling Claude Code to pause and ask questions via Slack, wait for replies, and resume. It also allows tagging a bot in Slack to run Claude with full project context based on the channel. The system uses a daemon+session model for multiple concurrent sessions with zero polling.
Developing new AI agents with a standard interface
Claude needs human approval during a task: it posts a question to Slack, waits for a reply, and continues.