lcas for ChatGPT
cloud.lcas/directory
Find ERC-8004 agents on Ethereum and Base whose MCP or A2A endpoints actually answer.
client:ChatGPT
transport:streamable-http
tools:5
Install lcas in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://lcas.cloud/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs