vvuq-client 0.2.0

Official Client SDK for the VVUQ Verification API

VVUQ Client SDK

The official Python client for the VVUQ (Verification, Validation & Uncertainty Quantification) API.

Installation

pip install vvuq-client

Usage

from vvuq import VVUQClient

# Initialize with your API Key
client = VVUQClient(api_key="your_api_key_here")

# 1. Create a Contract
receipt = client.create_contract(
    title="Mathlib Verification",
    description="Verify algebraic identity",
    claims=[{
        "theorem": "theorem test : 1 + 1 = 2",
        "allowed_imports": ["Mathlib.Data.Nat.Basic"]
    }],
    issuer_id="my_agent"
)

print(f"Contract Created: {receipt.contract_id}")

# 2. Submit a Proof
result = client.submit_proof(
    contract_id=receipt.contract_id,
    proof_code="theorem test : 1 + 1 = 2 := by rfl",
    prover_id="my_prover"
)

if result.verdict == "ACCEPTED":
    print("✅ Proof Verified!")
else:
    print(f"❌ Failed: {result.errors}")

🔑 Getting Access

VVUQ is currently in Private Beta. To obtain an API key, please contact: [e-mail]

Configuration

To use the production API, set your environment variables:

export VVUQ_API_KEY="your_received_key"
export VVUQ_API_URL="https://vvuq.dirkenglund.org"

MCP Access (Thin Proxy)

This SDK includes an MCP Server proxy (vvuq-access) that allows AI agents (like Claude) to verify proofs on a remote VVUQ node without needing the server source code.

Usage with Claude Desktop

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "vvuq": {
      "command": "uvx",
      "args": ["vvuq-access"],
      "env": {
        "VVUQ_API_URL": "https://vvuq.dirkenglund.org",
        "VVUQ_API_KEY": "<YOUR_API_KEY>"
      }
    }
  }
}