About Pdf Verify MCP
Pdf Verify MCP is an MCP server published by shuji-bonji in the Blockchain category: mCP server for PDF authenticity verification — cryptographic digital signature verification, tamper detection, PAdES baseline level detection, and PDF/A / PDF/UA declaration identification.
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Install
git clone https://github.com/shuji-bonji/pdf-verify-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (7)
detect_pades_levelPAdES baseline level (B-B / B-T / B-LT / B-LTA) with content-validated LTV data
Parameters not published.
evaluate_policyDeterministic 4-value trust verdict (trust_and_use / use_with_caution / human_review_required / reject) from a fixed rule table over the verification facts, with domain profiles (contract, financial, legal, medical, government). The judge is code; the narrative is the LLM
Parameters not published.
identify_conformanceDeclared PDF/A / PDF/UA conformance from XMP metadata
Parameters not published.
validate_clausesConstraints mapped from ISO 32000-1/-2 clauses — the specification body itself, which the PDF/A and PDF/UA profiles do not cover
Parameters not published.
validate_conformancePDF/A (ISO 19005) and PDF/UA (ISO 14289) validation: veraPDF when installed, built-in rule subset otherwise
Parameters not published.
verify_integrityTamper detection: incremental updates, changes after signing, **DocMDP certification violations assessed per P value** (below), and an object-level diff of the revision chain (which objects each update added, rewrote or freed). Incremental updates are legal, so the diff says what to review — no verdict rests on it. Where those objects sit on the page is [pdf-reader-mcp](https://github.com/shuji-bonji/pdf-reader-mcp) `locate_objects`
Parameters not published.
verify_signaturesCryptographic verification, trust chain evaluation against trust anchors, revocation checking (embedded OCSP/CRL or online), RFC 3161 timestamp verification
Parameters not published.
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