Fairseal MCP Server: Install & Setup

Install Fairseal in Claude Code

Claude Code

claude mcp add fairseal-io-fairseal -- npx -y @fairseal/mcp-server

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

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

Frequently asked questions

What does the Fairseal MCP server do?

Verifiable entropy, provably-fair games, and receipt verification for AI agents (FairSeal API).

Is the Fairseal 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 Fairseal run locally or remotely?

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

How do I add Fairseal to Claude Code?

Run: claude mcp add fairseal-io-fairseal -- npx -y @fairseal/mcp-server

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