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D20DAO Verifiable Randomness

MCP server · by d20dao

Other Tools npm v0.1.0

Verifiable dice, draws and shuffles with on-chain VRF proofs on Arc. 0.05 USDC per draw.

View source ↗ Website ↗ More servers

Install

Run one of the commands below, then add the client config underneath.

npmnpx -y @d20dao/mcp

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "vrf": {
      "command": "npx",
      "args": [
        "-y",
        "@d20dao/mcp"
      ]
    }
  }
}

About this server

D20DAO Verifiable Randomness is listed in the Other Tools category of the MCPNav directory. It is distributed as npm and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the D20DAO Verifiable Randomness MCP server?

D20DAO Verifiable Randomness is an MCP server by d20dao. Verifiable dice, draws and shuffles with on-chain VRF proofs on Arc. 0.05 USDC per draw.

How do I install D20DAO Verifiable Randomness?

Install it with: npx -y @d20dao/mcp. Then add the JSON config to your client's MCP settings and restart the client.

Is D20DAO Verifiable Randomness free to use?

The MCP server itself is free to install. The source is public on https://github.com/d20dao/mcp. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support D20DAO Verifiable Randomness?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.