Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
TransformSEO
SEO analysis server with 128 tools for keyword research, competitors, backlinks, and more.
Catholic Greatness
AI Catholic formation — spiritual direction, saints, scripture, and semantic search.
Knowledge Raven
Make your knowledge agent-ready. One MCP endpoint, 5 connectors, 3 search modes.
Shoptera Product Intelligence
Search ~8.5M products from 2,500+ Central European e-shops. Semantic, keyword, GTIN lookup.
finance.double.agent4/knowledge-base
AI-powered knowledge base for Double - Thank You with semantic search and question answering.
ai.smithery/aryankeluskar-poke-video-mcp
Search your Flashback video library with natural language to instantly find relevant moments. Get…
info.mosaique/mcp
Search and list latest international news (sources, comments, knowledge graph).
com.timeslope/timeslope-mcp
Equip AI with tools for researching economic data from Federal Reserve Economic Data (FRED).
scholar-search-mcp
Model Context Protocol server for Semantic Scholar API
waggle-mcp
MCP server that gives LLMs persistent graph-structured memory
@spuentesp/lain-mcp
High-performance knowledge graph MCP server for AI coding agents with semantic search.
PeptideLab Calculator
Research-use peptide reconstitution & dosing calculators for 15 compounds. Not medical advice.
@homeostat/mcp
The homeostat team knowledge base as an MCP server, run locally on your own clone.
SCRIPTMASTERLABS — SML ticker-research
One cheap, loopable answer per call for a US ticker: market regime, trend + strength, key levels, ne
@relvo/mcp
Relvo stdio MCP server for research, SEO, social data and media generation.
Flowwoods — Real-user research recruiting
Recruit real AI coding tool users for interviews: pricing and free feasibility inquiries.
@bloodyeagle/megamemory
MCP server that gives coding agents persistent project understanding via a knowledge graph
A.U.G.U.R Foresight · Web & Research
Read the web (page text, DNS, WHOIS, TLS, uptime) + research (Wikipedia, arXiv, GitHub, packages).