Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
io.github.CloudCorpRecords/swissreg
Swiss company data: register lookups, gazette publications, tenders, FINMA, LEI and research.
SignalDock
Market reports, earnings history, research, portfolio analysis and read-only Workspace tools.
patrocinio-research-assistant-mcp
Research Assistant MCP
kisti-mcp
KISTI-MCP Server - MCP server for KISTI OpenAPI (ScienceON, NTIS, DataON)
web-research-mcp
AI-powered web research MCP server for agents. Supports web search, browse page, extract article. By MEOK AI Labs.
uefnmcp-connector
Local MCP server that grounds your AI in the hosted Verse Cortex knowledge base (Epic UEFN docs + Verse API) via the uefnmcp.com metered gateway.
starlite-telemetry-mcp-v2
Benign slopsquatting research package
q1-crafter-mcp
Academic Research MCP Server for Claude Desktop — automates the full research cycle from source discovery to Q1-quality .docx output
mnemosyne-mcp-server
Standalone Model Context Protocol (MCP) server for the Mnemosyne memory substrate. Exposes search, store, delete, context, list_projects, and get_profile tools to Claude Desktop, Cursor, and any MCP-compatible client. Stdio and SSE transports.
GreenGo Partners
Read-only catalog of GreenGo Partners: search AI agents, apps, games, templates and AI news.
PredictionScan
Derived prediction-market flow, price changes, trader research and news. 11 read-only tools.
litcoin-mcp
LitCoin MCP Server - Semantic + Structural Knowledge Graph query for AI agents
@usrivastava92/teamblind-mcp
MCP server for TeamBlind. Let your AI agent research Blind discussions on your behalf.
arcane-mcp
Persistent memory for AI coding agents, shared across every project and harness.
iflow-mcp_mjochum64-solr_mcp_server
An MCP Server for Apache Solr document search
scholar-mcp-server
Local academic paper MCP server — 9-source search, multi-source download, AI analysis, translation, citation graph, code-based paper recommendation
skill-graph-mcp
Knowledge graph + vector search for AI agent skill discovery
ogmem-rag-mcp
MCP server that lets any agent query a remote oG-Memory knowledge base with just OGMEM_API_URL + OGMEM_API_TOKEN
mcplens-ai
A model-agnostic MCP tool intelligence and retrieval library that uses RAG, hybrid search, metadata filtering, and reranking to expose only relevant tools to an LLM.
Kalen
X assistant: researches your niche daily, scores the posts your AI writes, publishes approved ones.
NeedAnAI — AI tool catalogue
Search, compare and watch 15,000+ AI tools: pricing, alternatives, liveness. Free, no auth.
mnestic-mcp
Local memory MCP server backed by mnestic — hybrid BM25+vector+graph recall with per-leg attribution and time travel, all on your machine.
investorai-mcp
AI native stock research MCP server for retail investors
io.github.FindDataTechnology/fd-zhengxin-reference
政心参照系 MCP(lex 第四模块):政体指标时序(V-Dem v2x_* 聚合指数,国家×年,附口径与 provenance)、思潮坐标(Wikidata+MA… — 想 7×24 常驻 → 萬星