Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
@terminals-tech/openrouter-agents
Production MCP server for multi-agent AI research with OpenRouter
io.github.mrfentmen/jacquesmariemage-mcp
Query the Jacques Marie Mage catalog: search eyewear, newest arrivals, enriched product details.
claude-library-mcp
Claude knowledge library MCP server
UpRank
Research, draft and score cited SEO articles with claim-level evidence and hard quality gates.
Motion Reference
Search and study curated marketing videos and their timestamped moments, and save them to boards.
@rikachu225/pubmed
PubMed MCP Server for accessing research papers
june-mcp
MCP server for Junê — give any MCP agent (Claude Desktop, Claude Code, …) a shared, cited knowledge-graph memory backed by a June endpoint.
Knowledge Forest
Local-first personal knowledge and learning memory for AI tutors with evidence-gated mastery.
io.github.mrfentmen/stadiumgoods-mcp
Query the Stadium Goods catalog: search sneakers and streetwear, newest arrivals.
@hayhandsome/code-index-mcp
MCP server for code indexing and semantic search
@onenomad/przm-cortex
przm Cortex MCP server: unified work-knowledge layer.
iflow-mcp_fegis
MCP server for converting structured prompt configurations into validated tools with semantic memory.
code-graph-rag-mcp
Local-first code knowledge graph MCP server
agentoverflow-mcp
MCP server for AgentOverflow - Search and contribute to the AI agent knowledge base
@alexdx/depbot-oracle
Domain Oracle — self-learning knowledge graph for code analysis. MCP server for Claude Code.
@yowu-dev/requarks-wiki-mcp
MCP server for Wiki.js knowledge-base read/write operations
@bubstack/moe-memory
Semantic recall over past sessions and journal entries. One MCP server.
crypto-whitepapers-mcp
An MCP server serving as a structured knowledge base of crypto whitepapers for AI agents to access, analyze, and learn from.
iflow-mcp_belindamo-kg_mem
A Model Context Protocol (MCP) server that implements a knowledge graph-based memory system with AI-powered entity and relation extraction
clr-macvendors-mcp
An MCP server for MAC address vendor lookups and brand prefix search
@kiomon/mcp-server
MCP server for Kiomon — connects Claude/Cursor to your agent's knowledge base
@wiki0/mcp
MCP server for wiki0 local-first Markdown memory
@mentagen/mcp
MCP server for Mentagen knowledge base integration with Cursor
MoonlyBox MoonLink
Personal knowledge MCP: capture bookmarks, notes & todos by chat; archive pages; search memory.