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-delegator: Claude Delegator is a plugin for Claude Code that enables external model second opinions, multi-provider advisory review, and arbiter-mediated consensus across GPT (Codex), Gemini, Grok, and Claude. It includes seven expert roles (Architect, Plan Reviewer, ect.) that can run in advisory or implementation mode, single-shot or multi-turn.
Developing new AI agents with a standard interface
Architecture decisions and tradeoff analysis