C2pa Python Packages

filegrail

Trace file provenance, metadata, telemetry, investigative pivots and relationships across files, browser history, OS traces and archives. Local, read-only, no network requests.

remove-ai-watermarks

Remove visible and invisible AI watermarks and provenance metadata from images and video. Python library and CLI for SynthID, C2PA, EXIF, IPTC, XMP, and common generative-AI marks.

c2pie

The world's first c2pa standard implementation that supports PDF-files signing.

noai-watermark

Remove invisible AI watermarks (SynthID, StableSignature, TreeRing) and strip AI metadata from images. Open-source CLI & Python toolkit.

meok-watermark-attest-mcp

💧 Exposes EU AI Act Article 50 watermarking and disclosure checks over MCP — C2PA, content provenance, deepfake disclosure, AI-content labelling. MIT.

deepfake-detector-mcp

🔌 Lets an MCP client analyze images, videos, and audio for deepfake manipulation artifacts. Checks metadata, provenance chains, and synthesis indicators.

c2pa-scanner

Scan website sitemaps for AI-generated images via C2PA and EXIF/XMP provenance - an EU AI Act Art. 50 labeling helper (Python/Textual TUI).

inclusio

Accessibility-first publishing engine — PDF/UA-2 + WTPDF + PDF/A-4f, C2PA + PAdES + SLSA provenance, multi-format emission, MCP server.

watermarking-authenticity-mcp

💧 Exposes EU AI Act Article 50 watermarking and C2PA 2.1 checks over MCP — built for the 2 December 2026 transparency deadline. MIT.

c2pa

Python implementation of C2PA: Coalition for Content Provenance and Authenticity.

meok-w3c-tdm-rights-mcp

🔌 Exposes EU CDSM Art 4(3) TDM rights over MCP — issues + scans HTTP/HTML/robots/C2PA reservation signals + signs training-run liability shield. MIT. By MEOK AI Labs.

c2pa-fonts

C2PA manifest embedding, hard binding, and verification for OpenType/TrueType (SFNT) fonts

vox-trust

Seal real voices, don't chase fakes. Open protocol + Rust/WebAssembly reference: cryptographic voice seals with tamper localization, verifiable offline.

snapwonders

Official Python SDK for the snapWONDERS API — steganography (hide & reveal), forensic media analysis, and format conversion in a few lines.

meok-eu-aigc-icon-mcp

🔌 Exposes MEOK EU AIGC Icon over MCP — EU AI Act Article 50 Code of Practice icon emitter. MIT. By MEOK AI Labs.

c2pa-warc

C2PA manifest embedding for WARC web archive files (ISO 28500)

oprindo

Oprindo Python SDK — C2PA Content Credentials signing for generative-AI providers. Content-local by default.

bonafide

A calibrated, provenance-first framework for detecting AI-generated media — honest about what it knows and what it doesn't.

c2pa-ml

C2PA manifest embedding for AI/ML model container formats: GGUF, SafeTensors, and ONNX

c2pa-zip

C2PA Manifest Store embedding and reading for ZIP-based (OCF-style) documents: EPUB, DOCX, ODT, OXPS

is-it-ai-mcp

MCP server that reads C2PA Content Credentials: what an image declares about its own origin, and whether that declaration still verifies

c2pa-text-binding

C2PA soft binding and content fingerprinting for text assets

numbers-c2pa

Numbers C2PA tool

c2patxt

Embed, extract and verify C2PA Content Credentials in plain Unicode text.