wren for Claude.ai
ai.wrenapp/wren
Ask your AI to write in your Wren notebook: notes, graphs, flowcharts and formulas as real ink.
client:Claude.ai
transport:streamable-http
tools:13
Install wren in Claude.ai
Settings → Connectors → Add custom connector
https://mcp.wrenapp.ai/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs