UML-MCP Server is a UML diagram generation tool based on MCP (Model Context Protocol), which can help users generate various types of UML diagrams through natural language description or directly writing PlantUML and Mermaid and Kroki https://uml-mcp.vercel.app/mcp
Latest release v1.4.0 · 5 Nov 2026
11 files for Claude Code, Codex, OpenCode and Cursor: uml-mcp-diagrams, uml-mcp AGENTS.md, uml-mcp, luna and 7 more — 772 tokens loaded in every session.
AGENTS.md A 772 tok .github/skills/uml-mcp-diagrams/SKILL.md A 23 tok .github/skills/uml-mcp-batch/SKILL.md A 24 tok .github/skills/uml-mcp-d3-plugins/SKILL.md A 27 tok .github/skills/uml-mcp-mermaid/SKILL.md A 23 tok .github/skills/uml-mcp-plantuml-c4/SKILL.md A 32 tok .github/skills/uml-mcp-archify/SKILL.md A 21 tok .github/skills/uml-mcp-llm-visualizer/SKILL.md A 38 tok .github/skills/uml-mcp-stack-diagram/SKILL.md A 25 tok These files are antoinebou12/uml-mcp's own configuration — they tell Claude Code, Codex, OpenCode and Cursor how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.