Oeis MCP Server: Install & Setup

Install Oeis in Claude Code

Claude Code

claude mcp add --transport http pipeworx-io-oeis https://gateway.pipeworx.io/oeis/mcp

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

{
  "mcpServers": {
    "pipeworx-io-oeis": {
      "url": "https://gateway.pipeworx.io/oeis/mcp"
    }
  }
}

Claude Code

claude mcp add pipeworx-io-oeis -- npx -y @pipeworx/mcp-oeis

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

{
  "mcpServers": {
    "pipeworx-io-oeis": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-oeis"
      ]
    }
  }
}

OEIS (On-Line Encyclopedia of Integer Sequences) MCP. Authoritative database of integer sequences.…

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

Local + Remote. Can run locally or be used as a hosted remote server.

Run: claude mcp add --transport http pipeworx-io-oeis https://gateway.pipeworx.io/oeis/mcp

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