X402-Broker Universal MCP Gateway & Multi-Agent Swarm Router for ChatGPT

com.x402broker/mcp-gateway

Single-connection MCP gateway discovering and executing 490+ verified MCP & A2A tools.

client:ChatGPT transport:streamable-http tools:4

Install X402-Broker Universal MCP Gateway & Multi-Agent Swarm Router in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://x402broker.com/api/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs