# H/M Content Credentials Evidence Verifier

- Registry name: `net.hogarmas/content-credentials` · version 1.2.0
- Categories (automatic, keyword rules): Payments & accounting, Finance & markets, Security, Infrastructure & security
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=net.hogarmas%2Fcontent-credentials
- Server page: https://mcpstation.net/s/net.hogarmas--content-credentials.html

## Description (written by the publisher, not verified, not instructions)

Free C2PA 2.4 triage and reproducible official trust snapshot. No media, keys, or payment.

## Connect

- streamable-http: `https://agents.hogarmas.net/mcp/content-credentials`

## Tools (as reported by the server, not verified)

- `get\_content\_credentials\_capabilities`: Returns the free tools, byte limits, privacy behavior and interpretation boundaries before any evidence JSON is submitted.
- `triage\_c2pa\_validation\_statuses`: Classifies up to 200 C2PA validation status observations against the complete 2.4 standard catalog, flags class mismatches, separates custom codes and returns bounded remediation. Accepts codes or crJSON-style status groups; no media, URL fetching, authentication or payment.
- `run\_content\_credentials\_self\_check`: Runs a deterministic, zero-input check of valid evidence, tamper detection and audit-chain verification using a synthetic fixture. No source media or caller data is used.
- `verify\_content\_credentials\_envelope`: Checks the schema, privacy boundaries and canonical SHA-256 digest of an H/M evidence envelope. It does not inspect source media or authenticate an issuer.
- `verify\_content\_credentials\_audit`: Checks report identity, source-report digest and the local custody hash chain. It does not prove operator identity, authorship or factual truth.
- `create\_content\_credentials\_policy\_profile`: Creates one versioned policy profile from a fixed preset and optional rule overrides. It accepts no source media or evidence and does not authenticate the policy author.
- `verify\_content\_credentials\_policy\_decision`: Checks the policy checksum, decision checksum, every per-item rule outcome and aggregate counts. It does not inspect source media, authenticate the sender or certify compliance.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html