Summary
Hooks Claude into a cryptographically anchored compliance trail for regulated AI deployments. Exposes eight tools including attest for post-quantum signed decision records that anchor to Hedera mainnet, verify for checking attestations by ID, and framework_detect for mapping decisions to EU AI Act, SR 11-7, HIPAA, or NIST AI RMF requirements. Ships with a free local tier that needs no API key. The register_agent tool gets you credentials directly from Claude's interface without opening a browser. Reach for this when you need auditable proof chains for healthcare, financial services, or any context where Article 12 transparency logs or federal AI regulations apply.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
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Agent, run crypto. Access onchain data & trade routes via 1inch.
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Rubric Protocol MCP Server
AI compliance attestation for Claude Desktop, Cursor, Windsurf, and any MCP-compatible host.
Every AI decision PQ-signed, Merkle-chained, and anchored to Hedera mainnet. Built for EU AI Act Article 12, SR 11-7, HIPAA, and NIST AI RMF.
Quickstart
Add to your claude_desktop_config.json:
{
"mcpServers": {
"rubric": {
"command": "npx",
"args": ["-y", "@rubric-protocol/mcp-server@latest"],
"env": {
"RUBRIC_API_KEY": "your-key-here"
}
}
}
}
Free local tier, no key required:
{
"mcpServers": {
"rubric": {
"command": "npx",
"args": ["-y", "@rubric-protocol/mcp-server@latest"]
}
}
}
Restart Claude Desktop. Rubric tools appear automatically.
Tools
attest - PQ-signed, HCS-anchored decision record (requires key) verify - Verify an attestation by ID get_proof - ZK Merkle inclusion proof (requires key) register_agent - Get a free API key via email framework_detect - Map regulatory frameworks from decision content status - Federation health across 5 global nodes cost_estimate - Estimate monthly cost from decision volume bundle_query - Query attestation bundles (requires key)
Get a Free API Key
Run register_agent directly inside Claude Desktop, no browser required. Or visit https://rubric-protocol.com
Regulatory Coverage
EU AI Act | SR 11-7 | NIST AI RMF | HIPAA | NYC Local Law 144 | ECOA Reg B
Links
https://rubric-protocol.com https://www.npmjs.com/package/@rubric-protocol/mcp-server https://registry.modelcontextprotocol.io
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Configuration
RUBRIC_API_KEYsecretRubric API key for Hedera mainnet anchoring. Optional — omit for free local PQ-signed attestation.
Registryactive
Package@rubric-protocol/mcp-server
TransportSTDIO
AuthRequired
UpdatedApr 17, 2026