Foundations Elements for ChatGPT

works.tensegrity/foundations-elements

UI encyclopedia for agents — search Elements and fetch component specs over MCP (OAuth).

client:ChatGPT transport:streamable-http

Install Foundations Elements in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://foundations.tensegrity.works/mcp

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