TablaCognita for ChatGPT

io.github.pstryder/tablacognita

MCP-native collaborative markdown editor with real-time AI document editing

client:ChatGPT transport:streamable-http

Install TablaCognita in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://app.tablacognita.com/mcp

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