Proofestry

Connect Remote server

claude mcp add --transport http proofestry https://api.proofestry.dev/mcp

{
  "mcpServers": {
    "proofestry": {
      "url": "https://api.proofestry.dev/mcp"
    }
  }
}

{
  "servers": {
    "proofestry": {
      "type": "http",
      "url": "https://api.proofestry.dev/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://api.proofestry.dev/mcp

Tools 15 found in our last check

• scan_metadata

  Lists EXIF, XMP and PNG text metadata with a risk rating. Inspects JPEG, PNG, HEIC/HEIF, WebP, TIFF, AVIF, MP4/QuickTime, AVI, Matroska and WebM video (container metadata only). Any other format returns `supported: false` and `overall_risk: unknown`: nothing was inspected, so no…

• detect_provenance

  Reads and validates C2PA manifests (signature and hashes), IPTC DigitalSourceType, and generator metadata. Flags stripped, invalid or conflicting credentials. Reports signals and confidence, never a definitive 'not AI-generated'; the C2PA signer is not yet checked against the tr…

• mark_content

  Marks an AI-generated or human-made image with a compliance profile: a signed C2PA manifest with the profile's disclosure, an invisible watermark (the AI profiles), an ISCC fingerprint registered with Proofestry, and a trusted timestamp when the signing provider has one. Returns…

• clean_metadata

  Removes EXIF (GPS, device, timestamps), XMP, IPTC and text metadata from a JPEG, PNG or WebP and returns the cleaned file, with a list of what was removed and what was kept (the picture, the color profile, the display orientation and the IPTC digital source type). The pixels are…

• scan_file

  Looks inside a PDF, Word, Excel or PowerPoint file, an image or a text/HTML file for what a reader does not see: scripts and launch actions, hidden or invisible text, embedded files, trailing data, and phrases that try to instruct an AI that reads the file. Reports each finding'…

• check_redactions

  Finds black boxes drawn over text in a PDF and reports where the text underneath can still be selected or copied, and redaction annotations that were never applied. Returns locations and counts, never the hidden text. Checks text only: it does not look at images, metadata or ear…

• list_compliance_profiles

  Free. The compliance profiles `mark_content` can apply, the layers each uses, the regulatory basis, and whether they are beta (until the signer is on the C2PA trust list). MCP tool: `list_compliance_profiles`.

• verify_provenance

  Free. Checks a file for Proofestry's marks: the C2PA manifest (validated against Proofestry's records), the invisible watermark, and an exact fingerprint of files Proofestry delivered. Reports what was found; not finding marks never means a file is unmarked. Up to 4 MiB. MCP too…

• compliance_report

  An audit record of what was marked, when, with which layers and standard versions, for one ledger. Counts unique assets (a retry never adds one). Up to 5,000 assets per call: a larger ledger returns `next_cursor`, and each further page is a separate call and charge. Requires `Au…

• timestamp

  Obtains an RFC 3161 timestamp token for a SHA-256 hash from a public timestamp authority and stores it, so the hash can be shown to have existed at that time. Only the hash is sent: Proofestry never sees the content. Returns the token (verifiable with `openssl ts -verify`) and a…

• verify_timestamp

  Free. Re-checks a stored timestamp: the authority's signature over the token, that it covers the recorded hash, and optionally that a hash you supply matches. Lists each check with its result; the authority's certificate chain is not evaluated against a trust list. MCP tool: `ve…

• snapshot_citation

  Fetches a public web page and records what it served: the final URL, the time, the HTTP status, the content type, the SHA-256 of the bytes and the title. The record is timestamped (RFC 3161) and gets a permanent proof link. Proofestry does not store the page; set `include_conten…

• snapshot_citations

  Like `snapshot_citation` for one to five URLs in a single call, fetched in parallel. All or nothing: if any URL fails, the call fails and nothing is charged. Price: 0.075 USDC per batch. MCP tool: `snapshot_citations`.

• verify_snapshot

  Free. Re-checks a stored snapshot: that its fields still hash to the timestamped record, the timestamp authority's signature, and optionally that a content hash you supply is the recorded one. MCP tool: `verify_snapshot`.

• request_missing_tool

  Free. MCP tool: `request_missing_tool`.

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