# c2pa-mcp

> c2pa-mcp — richardwooding-c2pa-mcp. Use this tool when you need to verify the authenticity and provenance of digital media files, such as images, videos, and documents. It checks COSE signatures, certificate chains, hash bindings, and RFC 3161 timestamps to ensure the integrity of the content. The c2pa-mcp tool supports various file formats, including JPEG, PNG, MP4, and PDF, and provides a command-line interface for reporting and verifying Content Credentials.

Canonical page: https://skillsregistry.net/skills/richardwooding-c2pa-mcp  
JSON: https://api.skillsregistry.net/v1/skills/richardwooding-c2pa-mcp

## Description

CLI and MCP server for C2PA / Content Credentials provenance: report what a file claims, or fully verify it — COSE signature, certificate chain, hash bindings, RFC 3161 timestamp. Reads JPEG, PNG, WebP, GIF, TIFF/DNG, HEIC, AVIF, SVG, MP4, MOV, AVI, WAV, MP3 and PDF. Wraps github.com/richardwooding/c2pa.

## Trust

- **Trust score (0–1):** 0.83
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/richardwooding/c2pa-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "richardwooding-c2pa-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/richardwooding-c2pa-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/richardwooding-c2pa-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt