org.d20dao/vrf is an MCP server that verifiable dice, draws and shuffles with on-chain VRF proofs on Arc. 0.05 USDC per draw. Its tool list has not been published yet over stdio and http, requires no API key, and scores 60/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients - only the file and path differ.
CD
Supported in Claude Desktopstdio, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"org-d20dao-vrf": {
"args": [
"-y",
"@d20dao/mcp"
],
"command": "npx"
}
}
}Are you the author?
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What org.d20dao/vrf does
Verifiable dice, draws and shuffles with on-chain VRF proofs on Arc. 0.05 USDC per draw.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.
npx -y '@d20dao/mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories - click any category to see the underlying evidence.
Score breakdown
60/100across 5 weighted dimensions
0255075100
22
14
14
10
−40
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked @d20dao/mcp against OSV.dev.
Community
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Frequently Asked Questions
- Is org.d20dao/vrf safe to use?
- org.d20dao/vrf has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
- How do I install org.d20dao/vrf?
- org.d20dao/vrf supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What AI clients work with org.d20dao/vrf?
- org.d20dao/vrf is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
- Is org.d20dao/vrf actively maintained?
- org.d20dao/vrf is actively maintained - last commit was 9 days ago.
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Community
Discussion
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