etherscan api mcp for ChatGPT

io.github.junct-bot/etherscan-api-mcp

Etherscan Api - 71 tools for data, metrics, and on-chain analytics

client:ChatGPT transport:streamable-http

Install etherscan api mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://etherscan-api.mcp.junct.dev/mcp

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