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Fairseal Mcp Server

io.github.ned-del/fairseal-mcp-server ยท v0.1.3

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

Connect Runs on your machine

Terminal
claude mcp add fairseal-mcp-server -e FAIRSEAL_API_KEY=<FAIRSEAL_API_KEY> -e FAIRSEAL_API_URL=<FAIRSEAL_API_URL> -- npx -y @fairseal/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "fairseal-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@fairseal/[email protected]"
      ],
      "env": {
        "FAIRSEAL_API_KEY": "<FAIRSEAL_API_KEY>",
        "FAIRSEAL_API_URL": "<FAIRSEAL_API_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "fairseal-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@fairseal/[email protected]"
      ],
      "env": {
        "FAIRSEAL_API_KEY": "<FAIRSEAL_API_KEY>",
        "FAIRSEAL_API_URL": "<FAIRSEAL_API_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "fairseal-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@fairseal/[email protected]"
      ],
      "env": {
        "FAIRSEAL_API_KEY": "<FAIRSEAL_API_KEY>",
        "FAIRSEAL_API_URL": "<FAIRSEAL_API_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
FAIRSEAL_API_KEY
Optional, secret
Optional API key sent as Bearer header (live API currently requires no auth; any placeholder works).
FAIRSEAL_API_URL
Optional
Upstream API base URL (default https://api.fairseal.io).

Details

Package@fairseal/[email protected] (NPM, stdio)
First published19 Aug 2026
Last updated19 Aug 2026
Registry nameio.github.ned-del/fairseal-mcp-server

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