Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
privco-data-mcp
This package provides MCP (Model Context Protocol) handlers for accessing PrivCo's data services.
com.webotee/amazon-product-research-mcp
Amazon brand, seller, niche & buy-box intelligence inside your own Claude or ChatGPT.
tachikoma-mcp-server
Tachikoma MCP server — code indexing, impact analysis, semantic search. Connects to tachikoma-collab VS Code extension for auth.
xyz.iposignal/iposignal
IPO deal terms, SEC filings, AI research and sentiment, plus live valuation metrics for US stocks.
wenlan-mcp
MCP server for Wenlan, a living wiki your AI tools write, keep current, and cite
@minecraft-skills/mcp
MCP server exposing Minecraft Skills catalog lookups to AI agents.
@kestrin/mcp-server
MCP server for Kestrin — read, search, and navigate your knowledge graph
simmer-mcp
MCP server for Simmer — skill discovery, execution, autoresearch, and AI market tools
@dreb/semantic-search
Semantic codebase search engine with embedding-based ranking and MCP server
@hythe/mcp
HYTHE — coordination bus + shared truth for AI agent fleets (MCP server + stdio bridge).
infobroker
Infobroker MCP Server — multi-provider research & writing backend
@astral-mcp/projection
Wrap any MCP server in code mode (LLM-authored XState workflows) and a tool catalog (search, describe, call), with human-approved side effects over MCP MRTR (Multi Round-Trip Requests).
@hylouis233/bibverify
Cross-platform BibTeX verification CLI and MCP server
scholar-mcp
MCP Server for researchers
citeguard-mcp-server
MCP server that checks whether a cited paper has been retracted, corrected, or flagged with an expression of concern -- via Crossref, including Retraction Watch records. No API key.
@bli-cockpit/memory-mcp
BLI Memory — an MCP server for the memory layer BLI owns (save, search, update, forget).
pinterest-mcp-server
A Pinterest Model Context Protocol (MCP) server for image search and information retrieval
@launchpath-ai/mcp-server
LaunchPath MCP Server — manage AI agents, knowledge bases, deployments, clients, and campaigns from Claude Code
agentic-ai
Agentic AI research papers, benchmarks, frameworks, and tools curated across 24 domains.
awesome-hermes-usecases
Curated real-world use cases for Hermes Agent — the self-improving AI agent from Nous Research. Backed by primary sources.
openclaw-superpowers
44 plug-and-play skills for OpenClaw — self-modifying AI agent with cron scheduling, security guardrails, persistent memory, knowledge graphs, and MCP health monitoring. Your agent teaches itself new behaviors during conversation.
Memwyre
Universal persistent memory and knowledge retrieval layer for AI agents and LLMs.
darwin-agentic-cloud
Verifiable and free cloud compute for AI agents. webMCP + MCP native. Check out our sandboxed Beta + research in the README
Nalegalu MCP
Semantic search over Polish law and case law, citing the exact in-force article.