SecondBrain for ChatGPT

media.secondbrain/secondbrain

Notas diarias, recaps, documentos, tareas, un Atlas de entidades y artefactos de Claude/ChatGPT.

client:ChatGPT transport:streamable-http

Install SecondBrain in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.secondbrain.media/functions/v1/mcp

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