Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
Launch Lab XRP Data
XRP research, paper arena and free XRPL transaction explanations / x402 diagnostics. No signing.
Remnalis
Shared persistent memory for AI agents to read, verify, continue, and connect knowledge.
Shruti Kaushik: Founder GTM Research
Founder go-to-market guides, direct answers and sourced LinkedIn, Reddit and AI search statistics.
SourceToMe
Search and cite passages from a vetted, rights-cleared reference library.
TSRE Swedish Equity Intelligence
Daily machine-readable research intelligence on Swedish equities. Research decision support only.
PaperBanana Research Figure Prompts
Search and read public research figure prompt templates from PaperBanana.
otwarteAPI.pl
Official public & government APIs, dozens of countries: registers, statistics, open data. Keyless.
Psychiatry for Teens (Clinician)
Open-access rating scales and clinical references for adolescent psychiatry clinicians.
GrowthVector
Free SEO, GEO, ads, and email marketing knowledge base: search guides, pages, glossary, and prompts.
@solrouter/mcp-server
SolRouter MCP Server — privacy-first AI tools for any MCP client
JPFreeSoft Catalog
Search Japanese software and AI tools; read recorded facts with source links. Read-only.
PuzzleGame.win
Search approved puzzle games and retrieve public catalog details with onsite play links.
Alkemata Knowledge Gateway
Read Alkemata articles and maps; submit reviewed proposals; create map content with authorization.
Offpeak
Search US jobs by driving commute, pay, and seniority. Save jobs, filters, and searches.
Al-Taswia Iraqi Law Research
Read-only search of Al-Taswia's published Iraqi law articles. General information, not legal advice.
MyFSS
Full-text search over FSS/FSC accounting supervision documents for Korean accounting professionals
@resonate-ai/context-echo
Context Echo is a lightweight Model Context Protocol (MCP) memory server that stores user context (Entities, Relations, Facts) as a structured knowledge graph in local JSON files. It provides persistent memory for AI agents, allowing them to retain inform
Private Law Wiki
Sourced answers, search and bank-case assessment for wiki.private.law by the Mothership runtime.
minion-agent
A simple agent framework that's capable of browser use + mcp + auto instrument + plan + deep research + more
mcp.science
Open Source MCP Servers for Scientific Research
academic-search-mcp-server
Academic Paper Search MCP Server for Claude Desktop integration. Allows Claude to access data from Semantic Scholar and Crossref.
grainulator
Research that compiles.
deep-research-mcp-server
MCP Deep Research Server using Gemini creating a Research AI Agent
enola
enola - MCP Architectural Snapshot Server and Knowledge Graph