Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
WeChat Official Account Articles (公众号): Full Text
Search WeChat Official Account (公众号) articles by keyword or link: full text, account, author, date.
io.github.CloudCorpRecords/cloudkb
Bedrock knowledge bases, data sources and retrieval as MCP tools.
mcp_scholar
MCP Scholar - Modern academic research & literature analysis server for MCP clients
Nightbreak Forge
Read-only knowledge of Nightbreak Minecraft plugins: wiki, source, config schemas and validation.
graph-memory-mcp
MCP server for graph-based long-term memory (FalkorDB or ArcadeDB)
EDGAR + Entity: US Company Research
SEC EDGAR filings, XBRL financials, Form 4 insider trades + state business-entity registry lookups
omni-rag-mcp
General-purpose RAG MCP plugin — index anything, search with hybrid BM25+semantic, zero-config
research-radar-mcp
ScholarRadar MCP Server - paper search, scoring and Chinese digest tools for the iFLYTEK Astron Agent platform
Cross-Agent Memory
Local-first shared memory for AI coding agents: one searchable store, served over MCP. MIT.
ose-knowledge-mcp
MCP server for documentation search — built with OpenCrane
Apologetics Wiki
Bible verses, cross-references, Greek and Hebrew word studies, and Christian apologetics articles.
io.github.CloudCorpRecords/viewdaily
Daily research views on assets, macro themes and central banks from 200+ sources.
Library of Alexandria
Classic books in 25 languages: search, print editions, the free shelf. Read-only, no sign-in.
opendirectories-mcp
MCP server for searching 12M+ verified businesses across 10 countries. Government-sourced, Google Maps enriched.
owui-mcp-server
MCP Server for Open WebUI Knowledge Bases
knowledge-mcp
A MCP server designed to bridge the gap between specialized knowledge domains and AI assistants.
mcp-context-memory
Semantic Project Brain MCP Server with AST Parsing
memory-bridge-mcp
Unified MCP memory server bridging Mind (concept graph) and Honcho (semantic vector) memory with episodic timeline and LLM synthesis
io.github.CloudCorpRecords/citesearch
Search, read and trace links across the Edgepedia encyclopedia corpus.
quarry-mcp
Extract searchable knowledge from any document. Expose it to LLMs via MCP.
KissMySkills
Search a catalog of AI skills and load one into your chat; small AI CRM board. OAuth sign-in.
ladybug-memory-mcp
Persistent graph memory MCP server for AI agents using LadybugDB
ImpactLine public research
Search public laws and implementation evidence with sources, scope limits and dated coverage.
Spartoo
Search the Spartoo fashion catalog: shoes, clothing, bags. Prices and sizes in stock.