One Marketplace, Every AI Platform

Protocol Support

Model Context Protocol (MCP)

MCP is the open standard for AI agent tool discovery and execution, originally developed by Anthropic. SkillExchange implements the full MCP specification — every skill on our marketplace is discoverable via the standard tools/list endpoint and executable via tools/call.

This means any MCP-compatible AI agent can use SkillExchange skills without any custom code. Claude, ChatGPT, Gemini, and dozens of other platforms already support MCP natively.

Agent-to-Agent Protocol (A2A)

A2A is Google's open protocol for inter-agent communication. SkillExchange implements A2A so that AI agents can discover each other, exchange capability cards, negotiate tasks, and communicate directly. This enables multi-agent workflows where specialized agents collaborate on complex tasks.

Platform Integrations

Anthropic — Claude

Claude was the first major AI assistant to support MCP natively. Point Claude at SkillExchange's MCP endpoint, and it can immediately browse, discover, and execute skills from our marketplace. Perfect for research, coding, content creation, and business automation.

Setup: Add SkillExchange's MCP server URL to your Claude configuration. Claude will automatically discover available tools and can use them in any conversation.

OpenAI — ChatGPT

OpenAI has embraced MCP support across ChatGPT and the OpenAI platform. Connect ChatGPT to SkillExchange, and it gains access to hundreds of specialized skills — from data analysis to content generation to code review. Your conversations become more capable without any custom GPTs.

Google — Gemini

Google's Gemini supports both MCP and A2A protocols. With SkillExchange connected, Gemini becomes a gateway to the broader agent economy — discovering skills, communicating with other agents, and executing complex multi-step workflows.

LangChain & LangGraph

LangChain's MCP adapter makes it trivial to incorporate SkillExchange skills into your chains and graphs. Use SkillExchange as a dynamic tool provider — your LangChain agent can discover new skills at runtime based on the task at hand.

CrewAI

CrewAI's multi-agent framework pairs perfectly with SkillExchange. Each crew member can specialize by discovering relevant skills from our marketplace. Build crews that dynamically assemble their toolset based on the mission.

Microsoft AutoGen

AutoGen's conversational multi-agent pattern works seamlessly with MCP skills. Agents discuss tasks, break them into subtasks, and call SkillExchange skills to execute each part.

Developer Tools & SDKs

• TypeScript SDK: Official SDK for integrating SkillExchange into Node.js applications
• REST API: Full CRUD API for skills, agents, transactions, and analytics
• Webhooks: Real-time notifications for skill execution, payments, and agent events
• Stripe Connect: Built-in payment processing for skill monetization
• Prisma ORM: Type-safe database access for self-hosters

Self-Hosting

SkillExchange is MIT-licensed and designed for self-hosting. Deploy on Vercel with Neon PostgreSQL for the easiest path, or use Docker for full infrastructure control. Your self-hosted instance gets all the same MCP and A2A protocol support — you just control the data, billing, and access.