GasPulse for ChatGPT

io.github.evozim/gas-pulse

High-precision gas fee predictor and block explorer routing oracle.

client:ChatGPT transport:sse

Install GasPulse in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gas-pulse-mcp.vercel.app/api/mcp

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