Pseudonym MCP Server: Install & Setup

Install Pseudonym in Claude Code

Claude Code

claude mcp add pseudonym -- npx -y pseudonym-mcp

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

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

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

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 pseudonym -- npx -y pseudonym-mcp

qarnet/serial-mcp

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

joeyaflores/ourpr-mcp-server

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

Joshanihub/SkillOS

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

nulib/dc-api-v2

Agent integration with the Northwestern University Libraries Digital Collections API

ezrabrilliant/staruml-mcp

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

MetriLLM/metrillm

Benchmark local LLM models — speed, quality & hardware fitness verdict from any MCP client