9 tagged c2pa, measured the same way as everything else here.
MCP server Claude CodeCodexCursor +2
Verify a photo's capture time and provenance: C2PA validation, EXIF/XMP, and pixel forensics. Runs locally from the chronoverify-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor
MCP server "mtl-c2pa-mcp" as configured in musictechlab/mtl-c2pa-mcp. Runs locally from the mtl-c2pa-mcp Python package.
MCP server Claude CodeCodexCursor
An open-source MCP server that verifies C2PA content credentials and returns LLM-ready provenance verdicts. Built by c2paviewer.com. Runs locally from the @c2paviewer/c2pa-mcp npm package.
CSOAI-ORG/csoai-eu-aigc-icon-mcp
MCP server Claude CodeCodexCursor
MEOK EU AIGC Icon MCP — EU AI Act Article 50 + Code of Practice 2nd draft AI-generated-content icon + labelling. 8 emitters for C2PA, HTML, image ICC, audio ID3, video keyframe. 2 Nov 2026 cliff. By MEOK AI Labs. Runs locally from the meok-eu-aigc-icon-mcp Python package.
CSOAI-ORG/csoai-w3c-tdm-rights-mcp
MCP server Claude CodeCodexCursor
MEOK W3C TDM Rights MCP — EU CDSM Directive Article 4(3) Text + Data Mining opt-out. Issues + scans HTTP/HTML/robots.txt/C2PA reservation signals. Liability shield for AI training pipelines. By MEOK AI Labs. Runs locally from the meok-w3c-tdm-rights-mcp Python package.
CSOAI-ORG/watermarking-authenticity-mcp
MCP server Claude CodeCodexCursor
Watermarking Authenticity tools for AI agents. Capabilities: check watermark compliance, generate c2pa manifest, detect ai content. Built by MEOK AI Labs. Runs locally from the watermarking-authenticity-mcp Python package.
MCP server Claude CodeCodexCursor
MCP server that reads C2PA Content Credentials: what an image declares about its own origin, and whether that declaration still verifies. Runs locally from the is-it-ai-mcp Python package.
MCP server Claude CodeCodexCursor +2
Accessibility-first publishing engine — PDF/UA-2 + WTPDF + PDF/A-4f, C2PA + PAdES + SLSA provenance, multi-format emission, MCP server. Runs locally from the inclusio Python package.
kilroyblockchain/free2pa-devtool
MCP server Claude CodeCodexCursor +2
MCP server "free2pa" as configured in kilroyblockchain/free2pa-devtool. Runs locally from the free2pa npm package.