MCP Servers
Connectors that give your AI agent hands — databases, browsers, email, payments, and every service in between.
✓ Official
31 companiesPublished by the companies themselves — pick one to see everything they ship.
modelcontextprotocol10 servers
google2 servers
googleapis3 servers
microsoft3 servers
azure3 servers
github1 server
awslabs34 servers
bytedance2 servers
stripe1 server
cloudflare2 servers
vercel5 servers
figma1 server
makenotion1 server
atlassian1 server
redis2 servers
elastic1 server
jetbrains1 server
ibm3 servers
getsentry3 servers
grafana1 server
hashicorp2 servers
firebase1 server
browserbase1 server
apify1 server
mendableai1 server
clickhouse1 server
neondatabase1 server
upstash2 servers
qdrant2 servers
e2b-dev1 server
exa-labs3 serversResearch & Papers
59 mcp servers
Deep Research
★ 4,600Generates in-depth research reports using powerful AI models.
Google Scholar
★ 370Search and access academic papers on Google Scholar.
Google Research
★ 248Perform advanced web research using Google Search, with intelligent content extraction and multi-source synthesis.
Deep Research
★ 209A server for conducting deep research and generating reports.
Simple arXiv
★ 197Search and retrieve academic papers from the arXiv repository via its API.
Scholarly
★ 180Search for academic articles using scholarly vendors.
Web3 Research MCP
★ 159A free and local tool for in-depth crypto research.
arXiv LaTeX
★ 139Fetches and processes arXiv papers using LaTeX source for accurate equation handling.
PubMed MCP Server
★ 122A server for searching, retrieving, and analyzing articles from the PubMed database.
Sci-Hub MCP Server
★ 120Search and access academic papers from Sci-Hub by DOI, title, or keyword.
Academic Paper Search
★ 117Search and retrieve academic paper information from multiple sources like Semantic Scholar and CrossRef.
RivalSearchMCP
★ 111Advanced MCP server for comprehensive web research, content discovery, and trends analysis. Features multi-engine search, intelligent content extraction, website traversal, and real-time data streaming.
Vectorize
★ 106Vectorize MCP server for advanced retrieval, Private Deep Research, Anything-to-Markdown file extraction and text chunking.
Academia MCP
★ 89Search for scientific publications across ArXiv, ACL Anthology, HuggingFace Datasets, and Semantic Scholar.
Semantic Scholar
★ 74Search for academic papers, authors, and citations using the Semantic Scholar API.
Scientific Paper Harvester
★ 54Harvests scientific papers from arXiv and OpenAlex, providing real-time access to metadata and full text.
PubMed Search
★ 47Search for biomedical literature from the PubMed database.
Code Research MCP Server
★ 42Search and access programming resources from Stack Overflow, MDN, GitHub, npm, and PyPI.
Web Researcher MCP
★ 35Production-grade MCP server for web search, content extraction, and multi-source research — 8 tools, 5 search providers with automatic failover, 4-tier scraping pipeline. Single Go binary.
BGPT MCP
★ 35Search scientific papers with structured experimental data extracted from full-text studies. Returns 25+ fields per paper including methods, results, sample sizes, limitations, and quality scores.
MediaWiki MCP Server
★ 25Interact with the MediaWiki API to search and retrieve content from Wikipedia or other MediaWiki sites.
BrowseAI Dev
★ 18Evidence-backed web research for AI agents. BM25+NLI claim verification, confidence scores, citations, contradiction detection. 12 MCP tools. Works with Claude Desktop, Cursor, Windsurf. Python SDK (pip install browseaidev), LangChain, CrewAI, LlamaIndex integrations. npx browseai-dev
Ollama Deep Researcher
★ 17Conducts deep research using local Ollama LLMs, leveraging Tavily and Perplexity for comprehensive search capabilities.
Deep Research
★ 17An agent-based tool for web search and advanced research, including analysis of PDFs, documents, images, and YouTube transcripts.
arXiv Research Assistant
★ 16Interact with the arXiv.org paper database. Supports keyword search, paper lookups, author searches, and trend analysis.
Readeck MCP
★ 12An MCP server for advanced research assistance, configurable via environment variables.
Source Library
★ 11Search and cite 500+ translated historical texts (alchemy, Hermeticism, Renaissance) with DOI-backed academic citations. Access rare Latin and German manuscripts from the 15th-18th centuries.
Medical Research MCP Suite
★ 11An AI-powered API for medical research, unifying ClinicalTrials.gov, PubMed, and FDA databases with intelligent analysis.
NCBI Literature Search
★ 11Search NCBI databases, including PubMed, for scientific literature. Tailored for researchers in life sciences, evolutionary biology, and computational biology.
Semantic Scholar
★ 10Access Semantic Scholar's academic paper database through their API.