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NOMOS

com.nomosprotocol/nomos · v1.5.0

Ask a sealed authority whether an action may proceed. Answers are deterministic and citable.

Connect Remote server

Terminal
claude mcp add --transport http nomos https://www.nomosprotocol.com/api/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "nomos": {
      "url": "https://www.nomosprotocol.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "nomos": {
      "type": "http",
      "url": "https://www.nomosprotocol.com/api/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://www.nomosprotocol.com/api/mcp

Tools 7 found in our last check

  • verify_decision

    Check whether an AI decision is allowed, denied, or needs escalation according to a sealed NOMOS governance artifact. Always returns `allowed` (boolean) — that field is safe to read regardless of which artifact type answered. The rest of the shape genuinely differs by artifact t…

  • generate_governance

    Convert one or more policy documents into a sealed NOMOS governance artifact (.nomos). Extracts executable rules using Claude, detects contradictions between rules, computes an Autonomy Readiness Index (ARI) score (0–1), and cryptographically seals the result. Returns an artifac…

  • detect_contradictions

    Analyze policy documents (and optional behavioral decision logs) to detect contradictions, hidden rules, and gaps between declared policy and observed behavior. Stateless — no artifact is created and nothing is persisted. Returns contradictions of three types: rule_collision (tw…

  • ask_authority

    Query a published authority on the NOMOS Exchange marketplace — a different system from verify_decision's own sealed policies. Every public authority (e.g. eu-ai-act.nomos) is queryable with no key. Returns the authority's own verdict (AUTHORIZED/DENIED/ESCALATED), the exact rul…

  • ask_by_context

    Ask whether an action is allowed WITHOUT choosing the law yourself (NOMOS-SPEC-014). Describe where the act happens and who it involves; NOMOS works out from its signed registrar log which laws govern it, asks every one, and combines strictly: any deny denies, a yes needs every…

  • find_authority

    Find which published authorities on the NOMOS Exchange govern something you are about to do, from a plain description (e.g. "deploy a recruitment model in the EU"). No name needed. Returns the matching authorities ranked, and for each the facts it reads that match your descripti…

  • request_authority

    Ask for an authority (a law, regulation, standard or policy) to be added to the NOMOS Exchange when find_authority finds nothing. Requests are public and ranked by how many asked; they decide what is compiled next. Repeated requests from one caller count once. This never creates…

Details

Endpointhttps://www.nomosprotocol.com/api/mcp (Streamable HTTP)
First published12 Nov 2026
Last updated12 Nov 2026
Registry namecom.nomosprotocol/nomos

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