# Cronozen Proof

Cronozen Proof — Operational Decision Evidence Platform.

## Quick Start

```bash
# Connect this server (installs CLI if needed)
npx -y @smithery/cli@latest mcp add cronozen/proof

# Browse available tools
npx -y @smithery/cli@latest tool list cronozen/proof

# Get full schema for a tool
npx -y @smithery/cli@latest tool get cronozen/proof proof_record

# Call a tool
npx -y @smithery/cli@latest tool call cronozen/proof proof_record '{}'
```

## Direct MCP Connection

Endpoint: `https://proof--cronozen.run.tools`

## Tools (6)

- `proof_record` — Records an AI execution as a Decision Proof Unit (DPU). Creates a cryptographically chained proof record with SHA-256 h…
- `proof_verify` — Verifies a specific proof record's cryptographic integrity. Checks hash consistency and returns verification status.
- `proof_chain_verify` — Verifies the entire SHA-256 hash chain integrity for a domain. Performs O(n) sequential verification of all Decision Pr…
- `proof_get` — Retrieves a Decision Proof Unit by ID with full details including hash chain position, AI involvement, human control, e…
- `proof_export_jsonld` — Exports a Decision Proof Unit as a JSON-LD v2.0 proof document conforming to Cronozen Evidence Ontology. Includes compl…
- `proof_public_verify` — Publicly verifies a DPU's cryptographic integrity without authentication. Checks SHA-256 hash validity, previous/next c…

```bash
# Get full input/output schema for a tool
npx -y @smithery/cli@latest tool get cronozen/proof <tool-name>
```