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Home/Servers/Rubric Protocol

Rubric Protocol

I
by io.github.0xsims

AI compliance attestation for EU AI Act, SR 11-7, HIPAA. Free local tier, no key required.

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command
npx -y @rubric-protocol/[email protected]
Credentials from the publisher
  • RUBRIC_API_KEY β€” Rubric API key for Hedera mainnet anchoring. Optional β€” omit for free local PQ-signed attestation.
Provider
Claude Code
RUBRIC_API_KEY=<secret> claude mcp add io.github.0xsims-rubric-protocol -- npx -y @rubric-protocol/[email protected]

Run in a terminal.

Claude Desktop
{
  "mcpServers": {
    "io.github.0xsims-rubric-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "@rubric-protocol/[email protected]"
      ],
      "env": {
        "RUBRIC_API_KEY": "<secret>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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AI compliance attestation for EU AI Act, SR 11-7, HIPAA. Free local tier, no key required.

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

47 tools across 8 modules. Default profile exposes the core 8; set RUBRIC_MCP_MODULES=all (or a comma list, e.g. core,compliance) for more.

core (default): attest, verify, get_proof, register_agent, status, framework_detect, cost_estimate, bundle_query attestation: attest_batch, attestation_status, attestation_get, pipeline_trace, bundle_get verification: verify_chain, verify_tree, verify_batch, zk_verify, zk_proof_get, ledger_lookup compliance: annex4_generate, annex4_status, c2pa_attest, c2pa_assertion, credential_issue, credential_get, compliance_query, compliance_report, filing_generate regulatory: gpai_register, gpai_downstream, nist_rmf_certify, nist_rmf_status, jurisdiction_map, jurisdiction_assess, jurisdiction_gap governance: incident_create, incident_attest, incident_resolve, human_review, adversarial_session_start, adversarial_session_conclude registry: agent_add, agent_get, model_register, model_get ops: usage_report, auditor_token_create

The only MCP tools whose outputs are ML-DSA-65 (FIPS 204) signed, Hedera-anchored, and exportable as EU AI Act Annex IV, OSCAL, C2PA, and W3C Verifiable Credential evidence.

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

How do I install Rubric Protocol?
Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
Does Rubric Protocol need an API key?
The publisher lists these environment variables: RUBRIC_API_KEY.
What transport does Rubric Protocol use?
Rubric Protocol runs locally over stdio.
When was Rubric Protocol last checked?
Last checked 2026-10-18. AI compliance attestation for EU AI Act, SR 11-7, HIPAA. Free local tier, no key required.

No tool list yet. Remote servers get one after the first health check.

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