Staruml MCP Server: Install & Setup

Install Staruml in Claude Code

Claude Code

claude mcp add staruml -- npx -y staruml-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "staruml": {
      "command": "npx",
      "args": [
        "-y",
        "staruml-mcp"
      ]
    }
  }
}

MCP server for StarUML — generate UML diagrams from AI agents via stdio or HTTP.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add staruml -- npx -y staruml-mcp

mrityunjay-tiwari/ui-registry-mcp

Live access to 12 shadcn-style component libraries so agents compose UI from real components.

Joshanihub/SkillOS

SkillOS MCP Runtime exposes the SkillOS skill registry as activatable MCP tools for AI agents.

codybrom/clairvoyance

Software design skills for AI coding agents, inspired by A Philosophy of Software Design.

qarnet/serial-mcp

MCP server for serial port communication. 25 tools, resources, prompts, and stdio/HTTP transports.

riza-io/riza-mcp

Arbitrary code execution and tool-use platform for LLMs by Riza

woladi/pseudonym-mcp

Locally pseudonymizes sensitive text before cloud LLM work and restores the tokens afterward.