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

mcp server

sheetspec

Contract testing and quality gates for spreadsheets created by AI agents.

Description as published by the maintainer. Source

  • version 0.1.2
  • active
  • document understanding

active — Registry entry last updated 2026-07-18. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
Latest published version 0.1.2 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-07-18 When the registry record was last updated by its maintainer. point in time Model Context Protocol
First listed in the MCP Registry 2026-07-18 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol

Where to get it

Related, by what their authors tagged them

  • io.github.cyanheads/docgen-mcp-server — last commit 2026-07-30, shares spreadsheet, xlsx
    Render HTML/markdown to PDF, export rows to xlsx, and fill AcroForm PDFs.
  • andon — last commit 2026-08-04, shares data-quality, excel, openpyxl
    Deterministic verification for AI-generated analysis: run a spec, inspect or diff a workbook
  • Evidrift — last commit 2026-08-04, shares contract-testing
    Catch TypeScript API and OpenAPI contract drift in AI-generated code, then revalidate it in CI.
  • Carbone MCP — last commit 2026-08-06, shares xlsx
    Generate PDF/DOCX/XLSX/PPTX from templates+JSON. Convert Office/HTML/MD to PDF. Universal templating
  • io.github.Aimino-Tech/office-oxide-mcp — last commit 2026-06-16, shares excel
    Rust-native MCP server for Office document processing
  • MCP Office Excel — last commit 2026-07-26, shares excel
    65-tool Excel MCP server. Read, write, format, and export .xlsx files. Windows-first.
  • MCP Office PowerPoint — last commit 2026-07-26, shares excel
    46-tool PowerPoint MCP server. Build, edit, and export .pptx files. Windows-first.
  • MCP Office Word — last commit 2026-07-26, shares excel
    50-tool Word MCP server. Document assembly, tracked changes, and export. Windows-first.
  • TrustyData — last commit 2026-07-13, shares data-quality
    French address quality, geocoding & routing from official data (BAN, INSEE, OpenStreetMap).
  • io.github.agenson-horrowitz/agent-output-guard — last commit 2026-04-05, shares data-quality
    Validate and verify data from other agents before acting on it. Zero LLM costs.

These share tags the maintainers applied themselves, such as spreadsheet, xlsx, data-quality, excel. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.

This is not a recommendation and not a test result. It is a map of what the authors said their work is about.

How the author describes it

Topics the maintainer set on GitHub: ai-agent, ai-agents, contract-testing, data-quality, excel, excel-validation, mcp, mcp-server, openpyxl, python, quality-gate, spreadsheet, spreadsheet-validation, xlsx.

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Official MCP Registry — Model Context Protocol, observed , trust tier 1.