Agent Protocols & Standards
Open standards and protocols defining how agents communicate with tools and collaborate with other agents
8 tools
CopilotKit
open-sourceThe Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol
LibreChat
open-sourceEnhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message se
A2A
open-sourceAgent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.
modelcontextprotocol
freeSpecification and documentation for the Model Context Protocol
casibase
open-source⚡️AI Cloud OS: Open-source enterprise-level AI knowledge base and MCP (model-context-protocol)/A2A (agent-to-agent) management platform with admin UI, user management and Single-Sign-On⚡️, supports Ch
openai-openapi
open-sourceOpenAPI specification for the OpenAI API
emcee
open-sourceMCP generator for OpenAPIs 🫳🎤💥
agent-protocol
open-sourceCommon interface for interacting with AI agents. The protocol is tech stack agnostic - you can use it with any framework for building agents.