SkillOS MCP Server: Install & Setup

Install SkillOS in Claude Code

Claude Code

claude mcp add skillos -- npx -y skillos-mcp-server

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

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

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

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 skillos -- npx -y skillos-mcp-server

ezrabrilliant/staruml-mcp

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

qarnet/serial-mcp

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

mrityunjay-tiwari/ui-registry-mcp

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

woladi/pseudonym-mcp

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

codybrom/clairvoyance

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

joeyaflores/ourpr-mcp-server

Read your own ourpr running history in an AI agent, and put a plan on the week ahead.