4 tagged diagram-generator, measured the same way as everything else here.
MCP server Claude CodeCodexCursor +2
Generate 18 diagram types from structured JSON natively. Built for LLMs and agents. Runs locally from the @glyphicjs/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Generate 25+ types of Excalidraw diagrams with auto-layout. Flowcharts, sequence, architecture, mind maps, ER, class, state, timeline, pie/bar/line/radar charts, kanban, wireframes, decision trees, and more. Runs locally from the maaker-excalidraw-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "archdiagram" as configured in bharathgnana/archdiagram. Runs locally from the archdiagram Python package.
MCP server Claude CodeCodexCursor +2
MCP server for generating diagrams (drawio, mermaid, excalidraw) from structured JSON specifications. Runs locally from the mcp-diagram-generator npm package.