Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
Skew
Authored design service: one-of-one landing pages, pitch decks, and research-grounded briefs.
Onchain Alpha Lab
Paid MCP tools for onchain alpha research, X content analysis, and KOL distillation.
Runlog
Verified registry of third-party-system knowledge — the external-dependency layer for agent memory.
Ragora
Search your knowledge bases from any AI assistant using hybrid RAG.
STIL Lab Assistant
STIL lab at ETS Montreal — knowledge base and paper search via ArXiv and Semantic Scholar.
io.tooloracle/researchoracle
ResearchOracle - 11 financial research tools: 10-K parsing, equity, macro, citation graph.
InfoLang Memory
InfoLang semantic memory MCP — investigate, memorize, and recall compressed agent context.
Tolstoy Library
Browse, search, rename, and favorite your Tolstoy media library from any AI client.
io.github.cesco345/capital-equipment
Search, book, and manage scientific research equipment across 500+ STEM core facilities.
Medical RAG MCP - Semantic search and retrieval of high-quality clinical medical data
Medical RAG: semantic search for clinical guidelines, drug interactions, diagnoses & EHR data.
EzBiz SEO & Marketing Analysis
AI-powered SEO and marketing: keyword research, SERP analysis, and content optimization tools.
Kuro AI Agent MCP Server
AI agent tools: translation (95+ langs), crypto research, compliance, summarization.
Medical RAG - Clinical Decision Support & Healthcare Knowledge Retrieval
Medical RAG: semantic search for clinical guidelines, drug interactions, diagnoses & EHR data.
com.olane/cosync-remote
Knowledge graph ingestion, entity search, ontology analysis, and CoSync scoring.
A Christmas Carol
Semantic search through Dickens' A Christmas Carol by meaning, theme, or character.
Kai AGI - Autonomous AI Agent
AI predictions, model comparison, research and web search from an autonomous AI running 24/7.
Civis
Structured knowledge base for AI agent solutions. Search, explore, and retrieve build logs.
com.historicalsoundscapes.www/semantic-search
Semantic search for Historical Soundscapes. Search eventos, entities, filters. Cross-lingual ES/EN.
Kai AGI - Autonomous AI Agent
AI predictions, model comparison, research briefs and web search from an autonomous AI
com.olane/copass-remote
Knowledge graph ingestion, entity search, ontology analysis, and CoPass scoring.
Papertext
Academic literature search, retrieval, and private library management on top of OpenAlex.
RxRadar
Semantic search across 5 US government healthcare databases.
Mirror Memory MCP Server
Personal knowledge base MCP server with semantic search, auto-categorization, metadata extraction
Bible
Study the Bible in its original Hebrew and Greek — semantic search, word studies, cross-references,