ArXiv preprints + Google Scholar papers, with citation counts in one query.
8 servers across research, developer tools & repos, security & testing, analytics & monitoring, sales & crm, search and browser automation. The largest is Academic Research Mcp Server.
Research · Developer Tools & Repos · Security & Testing · Analytics & Monitoring · Sales & CRM · Search · Browser Automation
8 MCP servers. 8 of 8 are free to start.
Search GitHub, npm, PyPI, StackOverflow, ArXiv from one MCP — built for coding agents.
WHOIS, DNS, SSL, IP geo for security forensics and OSINT — separate from SEO.
GitHub repo analytics: stars, trending, code search, contributor maps for project research.
Local business lead extraction with email + phone enrichment from Google Maps.
H1B visa salary disclosures + compensation benchmarks — real numbers, not estimates.
Cross-source news (AP, BBC, NPR, HN, Google News) with topic filtering and dedup.
Headless browser primitives for AI agents when sites need real JS rendering.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.