ZBS Index What actually exists in applied AI, with the source next to it

Document understanding

Everything here was classified as document understanding by keyword match against the maintainer's own description, so treat the grouping as a starting point rather than a verdict.

The list is ordered by the most recent commit, not by stars. A popular project that stopped in 2024 is not a better answer than a smaller one shipped last week.

Listed, not yet verified by us (51)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

  • DocPenny PDF Generator — v1.0.1
    Generate HTML to PDF documents in bulk or single — raw replacements or based on conditions, loops
  • com.dropwatchhq/cassandra-predict — v1.0.0
    Cassandra prediction hub: one MCP door over govcon forecasts (recompete, contractor signals).
  • com.dropwatchhq/govcon-contractor-signals — v1.0.0
    Federal contractor M&A signals: rising contractors, growth momentum, award search.
  • com.dropwatchhq/govcon-feed — v1.0.0
    Track US federal contract changes: what changed, deltas, competitor award watch, award search.
  • com.dropwatchhq/govcon-recompete — v1.0.0
    Predict federal contract recompetes: expiring contracts, likely competitors, win odds.
  • ecoExperten Energieausweis — v1.0.0
    Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.
  • ExactPDF — v0.2.3
    Agent-facing PDF API: merge, split, rotate, compress, images, metadata, text, and Markdown.
  • Fed-Spend — v2.0.0
    Federal contract intelligence: $7T+ awards, SAM.gov opps, pWin verdicts, recompetes, protests.
  • flingflyers — v1.0.1
    Share an HTML page or PDF as a short public link. No account or API key, expires on its own.
  • FreeSign — Free e-signature — v1.0.0
    Free e-signature for humans and AI agents — zero-document PDF signing from hashes only.
  • GameAnalytics Documentation — v1.0.0
    Search GameAnalytics docs: Unity, Unreal, iOS, Android SDK and API guides for mobile game analytics.
  • com.getsavitools/savi-tools — v1.0.0
    Ask your AI assistant about your Savi Tools business: invoices, expenses, mileage, and more.
  • com.googleapis.developerknowledge/mcp — v1.0.0
    Provides access to Google's public developer documentation.
  • PDF Kit — v1.0.7
    AI-powered PDF tools: fill forms via natural language
  • HojinCheck — Japanese corporate verification API (hojin = 法人/corporate entity) — v0.1.0
    Verify Japanese companies, invoice-issuer registrations and addresses against government open data.
  • iFillPDF — v1.0.0
    Detect fillable fields in any PDF with AI, scans included, then fill and sign it.
  • com.invoicebadger/invoice-badger — v1.0.0
    Invoicing you drive by talking to your AI: log time, raise invoices and track what's owed via MCP.
  • Ironclad Verified — v1.0.0
    Hire evidence-verified home-service contractors. Confirmed-job reviews only; rank is never buyable.
  • com.ivisa.www/mcp — v0.0.3
    Check visa requirements and travel documents for international travel destinations.
  • Jithox E-Invoice Readiness — v1.1.0
    Read-only e-invoice readiness over MCP: VAT format, VIES, Peppol lookup, invoice & readiness
  • John's Essentials — v1.1.0
    110+ deterministic file tools: PDF, image, media, convert, analyze. Connect in one click (OAuth).
  • com.kenoodl/verify — v1.0.0
    Runs your code against a contract; returns HELD or BROKE at the exact input. Deterministic.
  • MandateShield AI Payment Evidence — v1.13.0
    Analyzes delegated AI payment authority and exposes supported Stripe/x402 evidence contracts.
  • com.mart402/extract — v0.2.0
    Web extraction, OCR (Japanese-strong), invoice and company data for AI agents. x402, no API key.
  • com.mdtidy/mcp — v1.1.11
    Clean, repair, and convert AI-generated Markdown to HTML/PDF/DOCX/PNG; save and share documents.
  • com.medusajs/medusa-mcp — v1.0.0
    Retrieve information from the Medusa documentation to assist you with your Medusa development.
  • MintMCP Docs — v1.1.0
    Search and read the official MintMCP documentation, the enterprise MCP gateway.
  • NVIDIA CUDA Docs — v2026.2.1
    Search NVIDIA CUDA documentation and code samples from AI coding agents.
  • com.okdocai/okdoc — v1.0.0
    E-signature & document automation: create, send, track and sign documents with payments. 38 tools.
  • Orshot — v1.0.0
    Generate images, PDFs, and videos from templates at scale — brand assets and workflows too.
  • OVRSEA Shipments — v0.0.1
    Query your OVRSEA freight: shipments, quotations, documents, tasks, and reporting analytics.
  • com.pactlio/contracts — v1.0.0
    Contract drafting, statute-cited US state law requirements, non-compete checks, risk analysis.
  • PDFHaul MCP — v1.1.0
    PDF tools for Claude: merge, split, compress, convert, OCR & more. Requires a PDFHaul API key.
  • PDFInvoiceAPI — v1.0.0
    Turn HTML or templates into branded invoice & document PDFs from your agent. One call, no install.
  • com.politicalcomms/docs — v1.0.0
    Political Comms documentation MCP server: search docs, query the docs filesystem. No auth.
  • com.seishorei-wakarukun/legal-research — v0.6.0
    日本法リサーチMCP。e-Gov全法令の検索・条文取得、委任先解決、裁判例検索、国会会議録、改正沿革、官公庁一次資料(PDF/HTML)の本文読取・読み起こし全文までこれ1本で
  • SendQuoteNow — AI Quote Engine for Contractors — v1.0.0
    Generate branded contractor quotes: hosted approval page, PDF, QR code, and Stripe payment link.
  • com.silicann/spektralwerk-docs — v0.1
    Documentation for the Spektralwerk spectrometer SCPI API as a streamable HTTP MCP Server
  • SkinGrind — v1.0.0
    CS2 skin prices, case odds and ROI, Armory value, and Trade Up contracts.
  • Docu-Scan MCP — v1.0.0
    PDF and document extraction via Google Document AI. Free trial available.
  • stagenth · 托管浏览器 — v1.1.0
    Hosted Chromium in mainland China: scripted actions, URL screenshots, print-to-PDF.
  • stagenth · 文档生成 — v1.0.0
    Generate PDF, Word (.docx) and PowerPoint (.pptx) documents from Markdown over MCP.
  • stagenth · 文档解析 — v1.0.0
    Parse PDF/Word/PPT/HTML to Markdown; tables as JSON, image extraction, RAG chunking, page ranges.
  • stagenth · PDF 工具箱 — v1.1.0
    14 PDF tools: merge, split, compress, watermark, encrypt, organize, metadata, page extraction.
  • com.supovia/supovia — v0.1.0
    Manage websites, help documents and customer-support conversations with safe, scoped tools.
  • com.syncrosecure/mcp-server — v1.0.0
    Connect any AI assistant to Syncro: manage tickets, invoices, customers, assets, and more.
  • com.tallymesh/lc-checker — v1.0.0
    Check a letter-of-credit document set for UCP600/ISBP discrepancies before the bank does.
  • Tamgara — v1.0.0
    Fill in 1,000+ legal PDF templates in many languages, get a signed PDF back. Free, no API key.
  • com.taxact/taxact-mcp — v1.0.0
    Tax filing guidance, cost comparison, document checklists, and refund estimates by TaxAct.
  • TextMine MCP — v1.0.0
    Search, read, and automate TextMine documents, records, workflows, integrations, and agent tasks.
  • com.themineworks/company-diligence-mcp — v1.1.0
    13 diligence tools: SEC, LEI, VAT, state+UK registries, courts, federal awards/contracts, FEC.

Repository gone or archived (9)

The registry still lists these, but the linked repository returns 404 or the owner archived it. Shown so you do not spend time discovering that yourself.

  • Holdings — repository gone, v0.1.2
    Let your AI send invoices and take payment — card or ACH. Free.
  • Iteration Layer — repository gone, v1.0.0
    Composable APIs for document extraction, image transformation, and document & sheet generation.
  • Jupiter Invoice — repository gone, v1.0.0
    Create and manage invoices and customers on Jupiter Invoice (MCP, API-key auth).
  • Work IQ Copilot MCP Server — repository gone, v1.0.0
    Search across M365 content including documents, emails, sites, files, and chats.
  • Work IQ Word MCP Server — repository gone, v1.0.0
    MCP Server containing tools to work with Microsoft Word document
  • Purple Grain — repository gone, v1.0.0
    Search and book agricultural contracting services on the Purple Grain marketplace.
  • Signvoy — repository gone, v1.0.0
    Send documents for e-signature, track signing status, and download signed PDFs. No API key required.
  • Stratalize Intelligence — repository gone, v1.1.1
    Vendor benchmarks, H-1B wages, federal contracts, USPTO patent filings, and public financials.
  • Codey 律所管理系統 — repository gone, v1.0.0
    Law firm management MCP: manage cases, clients, tasks, calendar and documents via Claude AI.

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.