Best MCP Servers for Knowledge & Search
Knowledge and search MCP servers extend AI agents with real-time information access. Search the web, fetch and convert pages, or query knowledge bases using RAG.
| # | Server | Score | Stars | Pricing |
|---|---|---|---|---|
| 1 | Brave Search MCP Server Web and local search using the Brave Search API for AI agents. | 93/100 | 84,186 | open-source |
| 2 | Fetch MCP Server Fetch and convert web pages to markdown for AI agent consumption. | 85/100 | 84,186 | open-source |
| 3 | AWS KB Retrieval MCP Server Retrieve knowledge from AWS Bedrock Knowledge Bases for AI agents. | 85/100 | 84,186 | open-source |
| 4 | DataForSEO MCP Server SEO keyword research, SERP tracking, and backlink analysis for AI agents. | 53/100 | 180 | freemium |
| 5 | Tavily MCP Server AI-optimized web search and research from AI agents. | 50/100 | 1,300 | freemium |
| 6 | Semrush MCP Server SEO analytics, competitive intelligence, and keyword data for AI agents. | 41/100 | 32 | paid |
Detailed Reviews
Brave Search MCP Server
Web and local search using the Brave Search API for AI agents.
Fetch MCP Server
Fetch and convert web pages to markdown for AI agent consumption.
AWS KB Retrieval MCP Server
Retrieve knowledge from AWS Bedrock Knowledge Bases for AI agents.
DataForSEO MCP Server
SEO keyword research, SERP tracking, and backlink analysis for AI agents.
Tavily MCP Server
AI-optimized web search and research from AI agents.
Semrush MCP Server
SEO analytics, competitive intelligence, and keyword data for AI agents.
Frequently Asked Questions
What are the best MCP servers for knowledge & search?
The top-rated MCP servers for knowledge & search are Brave Search MCP Server, Fetch MCP Server, AWS KB Retrieval MCP Server. These are ranked by our quality scoring algorithm based on maintenance, popularity, and verified status.
How are quality scores calculated?
Quality scores (0-100) are computed from maintenance recency (30%), install count (25%), GitHub stars (20%), verified status (15%), and documentation quality (10%).
How do I install an MCP server?
Most MCP servers can be installed with a single npx command. Click on any server to see its install command and MCP client configuration template.