ChatGPT

wren for ChatGPT

ai.wrenapp/wren

Ask your AI to write in your Wren notebook: notes, graphs, flowcharts and formulas as real ink.

client:ChatGPT transport:streamable-http tools:13

Install wren in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.wrenapp.ai/mcp

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

What ChatGPT can do once it is connected

wren in other clients

wren MCP server