OpenPencil OpenPencil provides a CLI and MCP server for design files and the running OpenPencil editor. Use two modes: - App mode — connect to the running OpenPencil editor by omitting the file argument. - Headless mode — work with files directly by passing a file path. Current reference version: OpenPencil . The MCP server exposes 106 tools in . Requirements The desktop app starts automatically in production Tauri builds when is installed globally and exposes automation on: - HTTP/RPC: - WebSocket bridge: - MCP Streamable HTTP: CLI Commands Commands in : - — document overview: pages, node co…