Best Search MCP servers

MCP servers that run web, neural, and research search. A neutral, community-maintained list — add any to your config in one command.

Web and local search via the Brave Search API.

Web search and extraction tuned for LLMs.

Exa

Neural web search and crawling for AI agents.

Web search via DuckDuckGo, no API key required.

Ask the Perplexity Sonar models for sourced answers.

Crawl, scrape, and search sites into clean markdown.

Search and fetch papers from arXiv.

Search and inspect Elasticsearch indices.

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