Search & Knowledge MCP Servers

Persistent knowledge graph: entities, relations, and observations for agents.

Text to knowledge graphs: topics, clusters, gaps, and research ideas via InfraNodus.

Local memory for any AI agent: Markdown files with sources, a review queue and search.

Research-feed MCP server: literature-watch findings, watchlist, and revenue-candidate drafts.

MCP server for Shaped - retrieval for AI agents, search engines, and more

Your personal library, readable by AI agents: durable snapshots, hybrid search, 46 MCP tools.

MCP Orchestrator Bridge for Python — semantic tool discovery, dynamic execution, health check, auto-reconnect. Connects AI agents to MCP Orchestrator Server.

MCP server for Zotero — search, organize, cite, and analyze your library

Wikipedia page view trends as an MCP tool. Plug into Claude, Cursor, or any MCP-compatible AI host. Weekly series, growth percentages, and live Wikipedia trending. Powered by trendsmcp.ai

Smart glasses research and regional buying links; affiliate links may earn commission.

Read public civic records and World Bank indicators with citations, dates and methodology.

Open-source, evidence-provenance-first scientific literature MCP server

Benign slopsquatting research package

Search, cite and verify research papers on World Innovation, timestamped on Soneium.

The App Store for MCP Servers — discover, search and install MCP servers from one place

MCP server for an Immich photo library: CLIP smart + metadata search, people, albums, places, viewable images, gallery exports, library analysis and optional curation

MCP server for querying FRINK SPARKQL endpoints, a project by the NSF Prototype Open Knowledge Network (Proto-OKN) program.

MCP server for Zotero integration - search, retrieve, and extract PDF text from your Zotero library

Free read-only feed of curated MSC, NK cell, extracellular vesicle and senescence research.

AI-powered commercial real estate deal search, comp lookup, and property scoring for the Northeast US via MCP

Search Wikipedia and read articles, summaries, sections, links, and coordinates.

Lisa first-party MCP servers — context, memory, guard, content, catalog, storage, thread, and shared CLI config

MCP server for Tencent IMA Knowledge Base - search, list, and read knowledge base documents

Search and cite your saved YouTube and podcast transcripts. Needs the Uoink app for Windows or Mac.