Oeis MCP Server: Install & Setup

Install Oeis in Claude Code

Claude Code

claude mcp add daedalus-oeis -- uvx mcp-oeis

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

{
  "mcpServers": {
    "daedalus-oeis": {
      "command": "uvx",
      "args": [
        "mcp-oeis"
      ]
    }
  }
}

Frequently asked questions

What does the Oeis MCP server do?

MCP server for the OEIS (Online Encyclopedia of Integer Sequences) API

Is the Oeis MCP server free?

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

Does Oeis run locally or remotely?

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

How do I add Oeis to Claude Code?

Run: claude mcp add daedalus-oeis -- uvx mcp-oeis

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