"Information about Microsoft Excel or Excel-related tools" matching MCP connectors:

Live censorship, China economic, and tamper-evident AI evaluation tools with bounded analysis.

Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.

Open AI Visibility Index for SaaS and AI tools. Weekly share-of-answer measurements for 20 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.

Powerful OpenDART API-based Korean corporate disclosure tools for accounting professionals

Taiwan Stock Exchange (TWSE) open data as MCP tools: stock quotes, ETF data, 140+ public datasets.

Swiss weather data for AI assistants — forecasts, measurements, stations, pollen.

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.

Read-only MCP server for wafergraph.com's semiconductor & AI supply-chain data: 30 tools, no auth.

Official answers about Helena Bioinformatics and its products, with citations to public sources.

75 MCP tools: SEC financials, FRED economics, IRS 990, FDA, FX, UK Companies House.

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

8.1M+ US gov and science data via x402 USDC. 21 tools, $0.001 sample tier, sanctions, SEC, CVEs.

Is this product recalled in the EU? 46,506 official Safety Gate alerts by GTIN, brand or name.

Colorado open data via Socrata SoQL — business, government, health, demographics.

Find SMBs by name, city, and business type in the Lead Stampede directory via public MCP tools.

Federal environmental records + address due-diligence layers near any US location. Tools

Normalized SEC EDGAR fundamentals. 3 of 6 tools free; the rest $0.04-$0.10 per call in USDC.

DNS, WHOIS/RDAP, DMARC/SPF, LEI, sitemap, web extract, VAT, QR. Paid per call in USDC, no signup.

Canadian contractor forms + tax tools: 126 cited forms, sourced 2026 tax estimates by province.