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.

Exists, but quiet (49)

No commit in the last 90 days. Often fine for something small and finished, risky for anything you need fixed.

  • Arezzo — last commit 2026-04-28, v0.1.1
    Deterministic Google Docs API compiler. Your agent stops silently corrupting documents.
  • io.github.dbsectrainer/mcp-legal-doc-analyzer — last commit 2026-04-27, v1.0.0
    Domain-specific MCP tooling for legal document workflows
  • GSA CALC+ — last commit 2026-04-25, v0.2.7
    GSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools.
  • Regulations.gov — last commit 2026-04-25, v0.2.5
    Regulations.gov rulemaking dockets, documents, public comments. 8 tools.
  • SAM.gov — last commit 2026-04-25, v0.4.1
    SAM.gov entity registration, exclusions, opportunities, contract awards. 15 tools.
  • USASpending.gov — last commit 2026-04-25, v0.3.2
    USASpending.gov federal contracts, subawards, recipients, agencies. 55 tools.
  • Contendeo — last commit 2026-04-24, v0.1.0
    Multimodal video analysis MCP — transcription, vision, and OCR for any video URL.
  • com.getalai/presentations — last commit 2026-04-23, v1.0.0
    Generate, edit, and export AI presentations to PDF, PPTX, or a shareable link.
  • Awardopedia - Federal Contracts — last commit 2026-04-20, v0.1.1
    Search federal government contract opportunities from SAM.gov via Claude
  • io.github.EigenCharlie/pdf-toolkit-mcp — last commit 2026-04-20, v0.1.2
    Unofficial PDF toolkit (merge/split/compress/OCR/convert/watermark/protect/...) via iLoveAPI.
  • Foxit PDF API MCP Server — last commit 2026-04-17, v0.2.4
    MCP server that exposes Foxit PDF API capabilities via stdio.
  • DocDeploy — last commit 2026-04-16, v1.0.0
    Document hosting and encrypted agent memory with multi-tenant persistence.
  • ToolPipe MCP Server — last commit 2026-04-15, v1.21.0
    238+ dev tools via MCP: JSON, QR, PDF, DNS, hash, UUID, code review, JWT, SSL, WHOIS, and more
  • Docpick — last commit 2026-04-15, v0.1.2
    Schema-driven document extraction with local OCR + LLM. Document in, Structured JSON out.
  • MarkGrab — last commit 2026-04-15, v0.1.2
    Universal web content extraction — any URL to LLM-ready markdown. HTML, YouTube, PDF, DOCX.
  • io.github.dgtalquantumleap-ai/ebenova-scope-guard — last commit 2026-04-13, v1.0.1
    AI contract scope violation detector. Detect scope creep, draft responses.
  • app.businys/mcp-server — last commit 2026-04-07, v1.0.1
    221 MCP tools across 26 practices for independent professionals. Clients, invoices, contracts.
  • Optical Context MCP — last commit 2026-04-04, v0.1.4
    Compress OCR-heavy PDFs into dense packed images so agents can work with long visual documents.
  • io.github.agenson-horrowitz/document-parser — last commit 2026-04-02, v1.0.8
    Parse and extract structured data from various document formats (PDF, Word, HTML).
  • JPYC Agent MCP — last commit 2026-03-31, v0.2.0
    OAuth-protected JPYC wallet, transfer, and contract workflows on Polygon.
  • io.github.aidocx/mcp-server — last commit 2026-03-30, v0.3.1
    Create, upload, and manage contracts from AI assistants. AI analysis and e-signatures.
  • io.github.alefnt/agentpay — last commit 2026-03-21, v0.1.1
    AI Agent payment protocol on CKB Fiber Network. Zero-gas micropayments with Hold Invoice escrow.
  • io.github.Doc-API-LLC/docapi — last commit 2026-03-18, v1.0.0
    Generate PDFs, screenshots, and documents via any MCP-compatible AI agent.
  • Contract Security Scanner — last commit 2026-03-17, v1.0.0
    Scans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.
  • dev.augments/mcp — last commit 2026-03-13, v2.0.2
    Augments MCP Server - A comprehensive framework documentation provider for Claude Code
  • io.github.augmnt/augments-mcp-server — last commit 2026-03-13, v1.0.2
    Augments MCP Server - A comprehensive framework documentation provider for Claude Code
  • Invoicetronic MCP Server — last commit 2026-03-12, v1.0.1
    MCP server for Italian electronic invoicing (SDI) via Invoicetronic API
  • io.github.fredpsantos33/iteratools — last commit 2026-03-06, v1.0.5
    40+ pay-per-use tools for AI agents: search, TTS, QR, PDF, scraping, image gen. x402.
  • io.github.guidance-ai/guidance-lark-mcp — last commit 2026-03-06, v0.1.2
    Validate and test llguidance grammars with batch testing and documentation
  • io.github.dversum/mcp-server — last commit 2026-03-03, v2.0.0
    Manage clients, projects, tasks, invoices, time tracking & calendar in dVersum.
  • ESG MCP Servers — last commit 2026-02-28, v0.1.2
    31 MCP tools for ESG data extraction, PDF processing, vector search, and EU regulation analysis.
  • io.github.Bajuzjefe/aikido-mcp — last commit 2026-02-26, v0.1.1
    Security analysis for Aiken smart contracts on Cardano. 75 vulnerability detectors.
  • io.github.Company-Gibraltar/company-gi — last commit 2026-02-24, v1.0.1
    Gibraltar company tools: corporate tax, compliance deadlines, and PDF form generation.
  • io.github.Company-Gibraltar/company-gibraltar — last commit 2026-02-24, v1.0.0
    Gibraltar company tools: corporate tax, compliance deadlines, and PDF form generation.
  • io.github.ai-aviate/better-notion — last commit 2026-02-19, v0.3.2
    Operate Notion with a single Markdown document — read, create, and update pages in one call.
  • garden.stanislav.svelte-llm/svelte-llm-mcp — last commit 2026-02-14, v1.0.0
    An MCP server that provides access to Svelte 5 and SvelteKit documentation
  • io.github.fkom13/gencodedoc — last commit 2026-02-12, v2.0.1
    Versioning de code et génération de documentation intelligents. Supporte CLI, API REST, et MCP.
  • ai.smithery/alphago2580-naramarketmcp — last commit 2026-02-09, v1.14.1
    Access Korea’s G2B procurement and Nara Market data for bid notices, awards, contracts, statistics…
  • Avalanche AVAX MCP — last commit 2026-02-07, v1.0.1
    Search and retrieve Avalanche blockchain documentation for building on AVAX.
  • io.github.gwhthompson/grist-mcp-server — last commit 2026-01-30, v2.0.33
    11 tools for managing Grist documents with AI
  • com.bitsbound/contract-analysis — last commit 2025-12-28, v1.0.6
    AI contract analysis with partner-level redlines, OOXML Track Changes, and risk analysis.
  • com.bitsbound/contract-automation — last commit 2025-12-28, v1.0.8
    AI contract automation with partner-level redlines, OOXML Track Changes, and risk analysis.
  • ai.smithery/flight505-mcp_dincoder — last commit 2025-10-22, v0.1.15
    Driven Intent Negotiation — Contract-Oriented Deterministic Executable Runtime DinCoder brings the…
  • ai.smithery/leandrogavidia-vechain-mcp-server — last commit 2025-10-04, v1.0.0
    Search VeChain documentation, query on-chain data, and fetch fee suggestions with direct links to…
  • ai.smithery/cuongpo-coti-mcp-1 — last commit 2025-10-02, v0.2.1
    Manage COTI accounts, deploy private ERC20 and ERC721 contracts, and transfer tokens and NFTs with…
  • ai.smithery/cindyloo-dropbox-mcp-server — last commit 2025-09-30, v1.15.0
    Search, browse, and read your Dropbox files. Find documents by name or content, list folders, and…
  • ai.smithery/renCosta2025-context7fork — last commit 2025-09-28, v1.0.13
    Get up-to-date, version-specific documentation and code examples from official sources directly in…
  • ai.smithery/morosss-sdfsdf — last commit 2025-09-13, v1.14.0
    Find academic papers across major sources like arXiv, PubMed, bioRxiv, and more. Download PDFs whe…
  • ai.waystation/office — last commit 2025-09-10, v0.3.1
    Create, edit, and collaborate on Office documents and spreadsheets.

Listed, not yet verified by us (9)

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

Repository gone or archived (2)

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.

  • Dewey — archived by owner, last commit 2026-04-26, v1.5.4
    Agentic search over your Dewey document collections from any MCP-compatible client.
  • ai.filegraph/document-processing — repository gone, v1.0.1
    Extract text from documents, manipulate PDFs, and perform OCR on images.

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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.