secondlayer for ChatGPT

tools.secondlayer/secondlayer

Stacks chain data: contracts, events, transfers, subgraph scaffolds. Hosted with browser sign-in.

client:ChatGPT transport:streamable-http runtime:npm

Install secondlayer in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.secondlayer.tools/mcp

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