"Google Gemini" matching MCP connectors:

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.

12 Google News endpoints. Pay per call in USDC via x402.

ArXiv preprints + Google Scholar papers, with citation counts in one query.

News MCP: real-time headlines & custom news search across 7 regions. Free, just sign in with Google.

Google Trends search interest over time with growth metrics. Free key at trendsapi.ai

Trend data from Google, TikTok, Amazon, Reddit, YouTube, Steam, npm and more as JSON

Trend data from Google Trends, YouTube, TikTok, Reddit, Amazon, Wikipedia, npm, Steam and more

Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic…

30+ academic research tools from Semantic Scholar, Google Scholar, arXiv, PubMed, and clinical trial databases. Search papers, find citations, and explore scholarly data. $0.01/call

Search Google Scholar, PubMed, and academic databases for research papers and citations via MCP.