exa-mcp-server
Exa MCP for web search and web crawling!
The Exa MCP Server lets your AI search the web semantically — describe the kind of content you want and it matches by meaning rather than exact keywords.
For example, "find articles about the pitfalls of adopting MCP in the enterprise" — the AI uses Exa to search semantically, crawl, and return results. This is Exa's official server.
What it does for you
Gives your AI real web search — semantic search plus content retrieval, so answers come from fresh, sourced material, not memory.
Capabilities
- Semantic web search
- Fetch full content of results
- Find similar pages / competitors
Once installed, try asking your AI
Say this directly in Claude / Cursor or any client with this server connected
- ›“Search for 2025 MCP ecosystem trends and cite sources”
- ›“Find a few competitor sites positioned like this product”
Why use it
Good for: developers doing deep research, finding similar content, or needing high-quality web sources.
Officially maintained with a high TrustScore; full health data is shown below.
Works with these clients
- Claude Desktopnpx
- Claude Codenpx
- Cursornpx
- VS Codenpx
- Windsurfnpx
Derived from the registry manifest (package type and transport) — we have not installed it ourselves. Check the official README before relying on it.
Install / Connect
claude mcp add exa-mcp-server -- npx -y exa-mcp-serverFollow the official README; env and args vary per server.
🛠️ Maintenance weight 30% · 67 pts
📊 Adoption weight 25% · 63 pts
✅ Usability weight 20% · 55 pts
❤️ Health & community weight 25% · 77 pts
Sources: GitHub API · npm registry · updated 2026-08-19
90-day trend
⭐ stars +0%
📦 weekly downloads +0%
Frequently Asked Questions
How is Exa different from keyword search?
Exa is semantic/neural search, matching by meaning — better for "find things like this" than exact terms.
Does it need an API key?
Yes, an Exa API key; there may be usage quotas.
Similar / alternative servers
How to choose among these
Search servers all give web access; they differ between semantic retrieval and cited Q&A.
- Semantic web search + content (research / competitors)→Pick Exa — semantic search plus retrieval
- Distilled Q&A-style answers, fact-checking→Pick Tavily / Perplexity — AI-optimized answers
- Privacy-focused, general web/news search→Pick Brave Search
ai.exa/exa
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Web Search
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