web3ctx for ChatGPT
io.github.farseensh/web3ctx
Version-true web3 docs, ABIs and human-validated integration recipes over MCP.
client:ChatGPT
transport:streamable-http
tools:5
Install web3ctx in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.scarai.xyz/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs