Mempool Space for ChatGPT
io.github.pipeworx-io/mempool-space
mempool.space MCP — Bitcoin block explorer + mempool/fee stats
client:ChatGPT
transport:streamable-http
Install Mempool Space in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://gateway.pipeworx.io/mempool-space/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs