SERVER

D20DAO Verifiable Randomness

Rank #59,007

org.d20dao/vrf

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

1 version

by d20dao (1 servers)View repository ↗Claim this server

Listed & last published

Sep 19, 2026

OVERVIEW

D20DAO Verifiable Randomness is a Model Context Protocol (MCP) server published by d20dao. It ranks #59,007 of 137,492 servers tracked on MCP Toplist. D20DAO Verifiable Randomness is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Sep 19, 2026 and most recently updated on Sep 19, 2026.

STANDING

#59,007of 137,492 tracked serversTop 50%

Ranks ahead of 78,485 of 137,492 servers on MCP Toplist.

CONNECT

Use D20DAO Verifiable Randomness

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

npm package

claude mcp add vrf -e "D20_DAILY_LIMIT_USDC=<your D20_DAILY_LIMIT_USDC>" -e "D20_NETWORK=<your D20_NETWORK>" -e "D20_PAY_CHAIN=<your D20_PAY_CHAIN>" -e "D20_WALLET_ADDRESS=<your D20_WALLET_ADDRESS>" -e "D20_CIRCLE_CLI=<your D20_CIRCLE_CLI>" -e "D20_MCP_HOME=<your D20_MCP_HOME>" -- npx -y @d20dao/mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.vrf]
command = "npx"
args = ["-y", "@d20dao/mcp"]

[mcp_servers.vrf.env]
D20_DAILY_LIMIT_USDC = "<your D20_DAILY_LIMIT_USDC>"
D20_NETWORK = "<your D20_NETWORK>"
D20_PAY_CHAIN = "<your D20_PAY_CHAIN>"
D20_WALLET_ADDRESS = "<your D20_WALLET_ADDRESS>"
D20_CIRCLE_CLI = "<your D20_CIRCLE_CLI>"
D20_MCP_HOME = "<your D20_MCP_HOME>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "vrf": {
      "command": "npx",
      "args": [
        "-y",
        "@d20dao/mcp"
      ],
      "env": {
        "D20_DAILY_LIMIT_USDC": "<your D20_DAILY_LIMIT_USDC>",
        "D20_NETWORK": "<your D20_NETWORK>",
        "D20_PAY_CHAIN": "<your D20_PAY_CHAIN>",
        "D20_WALLET_ADDRESS": "<your D20_WALLET_ADDRESS>",
        "D20_CIRCLE_CLI": "<your D20_CIRCLE_CLI>",
        "D20_MCP_HOME": "<your D20_MCP_HOME>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "vrf": {
      "command": "npx",
      "args": [
        "-y",
        "@d20dao/mcp"
      ],
      "env": {
        "D20_DAILY_LIMIT_USDC": "<your D20_DAILY_LIMIT_USDC>",
        "D20_NETWORK": "<your D20_NETWORK>",
        "D20_PAY_CHAIN": "<your D20_PAY_CHAIN>",
        "D20_WALLET_ADDRESS": "<your D20_WALLET_ADDRESS>",
        "D20_CIRCLE_CLI": "<your D20_CIRCLE_CLI>",
        "D20_MCP_HOME": "<your D20_MCP_HOME>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "vrf": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@d20dao/mcp"
      ],
      "env": {
        "D20_DAILY_LIMIT_USDC": "<your D20_DAILY_LIMIT_USDC>",
        "D20_NETWORK": "<your D20_NETWORK>",
        "D20_PAY_CHAIN": "<your D20_PAY_CHAIN>",
        "D20_WALLET_ADDRESS": "<your D20_WALLET_ADDRESS>",
        "D20_CIRCLE_CLI": "<your D20_CIRCLE_CLI>",
        "D20_MCP_HOME": "<your D20_MCP_HOME>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "vrf": {
      "command": "npx",
      "args": [
        "-y",
        "@d20dao/mcp"
      ],
      "env": {
        "D20_DAILY_LIMIT_USDC": "<your D20_DAILY_LIMIT_USDC>",
        "D20_NETWORK": "<your D20_NETWORK>",
        "D20_PAY_CHAIN": "<your D20_PAY_CHAIN>",
        "D20_WALLET_ADDRESS": "<your D20_WALLET_ADDRESS>",
        "D20_CIRCLE_CLI": "<your D20_CIRCLE_CLI>",
        "D20_MCP_HOME": "<your D20_MCP_HOME>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "vrf": {
      "command": "npx",
      "args": [
        "-y",
        "@d20dao/mcp"
      ],
      "env": {
        "D20_DAILY_LIMIT_USDC": "<your D20_DAILY_LIMIT_USDC>",
        "D20_NETWORK": "<your D20_NETWORK>",
        "D20_PAY_CHAIN": "<your D20_PAY_CHAIN>",
        "D20_WALLET_ADDRESS": "<your D20_WALLET_ADDRESS>",
        "D20_CIRCLE_CLI": "<your D20_CIRCLE_CLI>",
        "D20_MCP_HOME": "<your D20_MCP_HOME>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/org.d20dao%2Fvrf.svg)](https://mcptoplist.com/server/org.d20dao%2Fvrf)

HTML

<a href="https://mcptoplist.com/server/org.d20dao%2Fvrf"><img src="https://mcptoplist.com/badge/org.d20dao%2Fvrf.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 2 registries

Official MCP

Glama

ORGANIZATION

d20dao

Organization

d20dao

Servers in org

Versions across org

VERSIONS

Available versions (1)

Version	Published
0.1.0	Sep 19, 2026

FAQ

Frequently asked questions

Who maintains D20DAO Verifiable Randomness?: D20DAO Verifiable Randomness is maintained by d20dao, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
Is D20DAO Verifiable Randomness listed on the Official MCP Registry?: Yes — D20DAO Verifiable Randomness is listed on the Official MCP Registry, alongside Glama.
How many versions does D20DAO Verifiable Randomness have?: MCP Toplist tracks 1 version of D20DAO Verifiable Randomness, most recently published on Sep 19, 2026.
Where can I find the source code for D20DAO Verifiable Randomness?: The source code for D20DAO Verifiable Randomness is hosted at github.com/d20dao/mcp.

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