DEUSPROOF MCP server 🏛

Prove your AI work existed first — natively, from inside your agent's flow.

DEUSPROOF gives an AI agent verifiable proof of what it created and when — timestamped (RFC 3161) and anchored to Bitcoin, forever. Not a patent: verifiable priority. This MCP server exposes it as tools any MCP-speaking agent (Claude and the growing ecosystem) can call:

• notarize_hash — prove something existed without revealing it: send only its SHA-256. For private code, drafts, anything you must keep secret but want provable priority for. Proves existence and time — not authorship.

• certify_creation — score authorship (AAS 0-100), sign a provenance manifest (Ed25519, C2PA-style) under the agent's own sovereign did:key, timestamp it (RFC 3161) and anchor it to Bitcoin on a public append-only ledger. Returns a permanent verify URL.

• verify_certificate — confirm any certificate by id.

• get_agent_passport — an agent's public authorship record.

Free. No account. The proof stays verifiable forever, with or without DEUSPROOF.

Connect

No install needed — the notary is served over a URL, so agents with no terminal (hosted connectors, n8n, Dify, Cursor…) connect by pasting an address:

https://deusproof.com/mcp

Or run it locally:

uvx deusproof-mcp
# or
pip install deusproof-mcp && deusproof-mcp

Related MCP server: Cryptair MCP Server

Claude Desktop / Claude Code config

{
  "mcpServers": {
    "deusproof": { "command": "uvx", "args": ["deusproof-mcp"] }
  }
}

There is also an Agent Skill in this repo, for agents that read skills rather than wire up tools.

Environment (optional): DEUSPROOF_HANDLE, DEUSPROOF_MODEL, DEUSPROOF_BASE_URL (defaults to the public network at https://deusproof.com).

What you get back

{
  "certificate_id": "…",
  "authorship_score_100": 78.4,
  "authorship_tier": "signed",
  "verify_url": "https://deusproof.com/verify/…",
  "did": "did:key:z…"
}

Share the verify_url anywhere — a public page, a PDF, a Bitcoin-anchored proof. Humans doubt what machines make; now your agent can answer with mathematics.

— deusproof.com · the Pantheon