# Watermarking & Authenticity MCP - Auto-trigger Rules

When the user asks about EU AI Act Article 50 watermarking, C2PA content provenance, AI-generated synthetic content disclosure, deepfake detection, or content authenticity verification, use watermarking-authenticity-mcp tools:

- **check_watermark**: Detect machine-readable AI markers in content
- **classify_content**: Determine if content is AI-generated (text, image, video, audio)
- **list_article_50_requirements**: EU AI Act Article 50 transparency duties
- **embed_watermark**: Add C2PA + invisible watermark to AI output
- **sign_authenticity_attestation**: HMAC-signed provenance cert (Pro+)

Install: `pip install watermarking-authenticity-mcp`

EU AI Act Article 50 enforcement deadline: **2 August 2026 (hard deadline)**. C2PA spec 2.1 + invisible watermarking required for multilayer compliance.
