Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
io.github.lupingQAQ/ntobjmanager-mcp
Stateful Windows RPC attack-surface research for AI agents: 22 tools on NtObjectManager.
com.superagnt/instagram-data
superagnt: marketing plugin for Claude and ChatGPT. Know your market: Instagram reels and hashtags.
com.superagnt/linkedin-data
superagnt: marketing plugin for Claude and ChatGPT. Know your market: LinkedIn profiles and posts.
com.superagnt/seo-data
superagnt: marketing plugin for Claude and ChatGPT. Rank in search: Google rankings and keywords.
ScreensDesign
Research mobile apps, onboarding, paywalls, and competitors with real screens, flows, and reviews.
Memory OS AI
Adaptive memory for AI agents — FAISS search, chat extraction, cross-project linking
Dayanak
Citation-safe Turkish legal research: court decisions and legislation from official sources.
Blawgy
Research keywords, plan, write, update and publish SEO blog posts on your site from any agent.
Dbpedia
DBpedia MCP — SPARQL + Lookup over Wikipedia-derived structured data
io.github.cdaily1995-create/findingsteel-steel-sections
Chinese (GB) standard steel section properties and theoretical weight lookup, search and calculator.
fodda-mcp
Fodda MCP Server for accessing knowledge graph insights.
openmemory
A Model Context Protocol (MCP) server that provides memory storage and retrieval capabilities using [Mem0](https://github.com/mem0ai/mem0). This tool allows you to store and search through memories, making it useful for maintaining context and making info
AgingResearch.News
Search aging research papers, evidence, trials and grants; follow topics through Sign in with ARN.
yieldhunter
Risk-adjusted stablecoin yield ranks for other agents. Research only. Never holds keys or executes.
yieldsentinel
Policy check on a described yield position. Complement to yieldhunter. Research only.
Fless Apartment Hunt
Apartment hunting across 13 US states: rents, briefs, hunt links.
@xjtlumedia/context-first-mcp-server
Core MCP server library — tools, state engine, and analysis for context-first conversation management
outbou-mcp
OutBou MCP Server - AI-powered sales prospecting automation for Claude. Enables lead scoring, prospect research, and outreach generation with Claude.
SocialDataX 小红书 Xiaohongshu XHS RedNote MCP
XHS search/details, PGY, comments/replies, users/ID resolution/posts, transcript
Unite Research
Read published Brazil Black Friday creative benchmarks, chart data and citations.
@innocarpe/carpeos
CarpeOS CLI and local MCP server — capture context, compound knowledge.
context-hub-mcp
Opinionated .context-first MCP server for local knowledge retrieval via stdio.
A.U.G.U.R Synapse · Web & Research
Read the web (page text, DNS, WHOIS, TLS, uptime) + research (Wikipedia, arXiv, GitHub, packages).
THC Open Mindfulness MCP
Read-only mindfulness games, guided practices, research, glossary and PanchaVikas resources.