Exa AI 搜索

搜索与获取编辑精选

Exa

by Exa

Exa 是让 AI 助手直接调用语义搜索和内容检索能力的 MCP 服务器。

如果你想让 Claude 帮你快速查找技术文档或分析竞品信息，Exa 的语义搜索能理解上下文，比传统搜索更精准。适合需要实时网络信息的研究型开发者。不过，它依赖 API 密钥，免费额度有限，高频使用得付费。

4.4kGitHub

什么是 Exa AI 搜索？

Exa 是让 AI 助手直接调用语义搜索和内容检索能力的 MCP 服务器。

如何使用 Exa AI 搜索

安装命令

npx -y exa-mcp-server

README

Exa MCP Server

Connect AI assistants to Exa's search capabilities: web search, code search, and company research.

Full Documentation | npm Package | Get Your Exa API Key

Installation

Connect to Exa's hosted MCP server:

code

https://mcp.exa.ai/mcp

Get your API key

<details> <summary>Cursor</summary>

Add to ~/.cursor/mcp.json:

json

{
  "mcpServers": {
    "exa": {
      "url": "https://mcp.exa.ai/mcp"
    }
  }
}

</details> <details> <summary>VS Code</summary>

Add to .vscode/mcp.json:

json

{
  "servers": {
    "exa": {
      "type": "http",
      "url": "https://mcp.exa.ai/mcp"
    }
  }
}

</details> <details> <summary>Claude Code</summary>

bash

claude mcp add --transport http exa https://mcp.exa.ai/mcp

</details> <details> <summary>Claude Desktop</summary>

Exa is available as a native Claude Connector — no config files or terminal commands needed.

Open Claude Desktop Settings (or Customize) and go to Connectors
Search for Exa in the directory
Click + to add it

That's it! Claude will now have access to Exa's search tools.

<details> <summary>Alternative: manual config</summary>

Add to your config file (~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows):

json

{
  "mcpServers": {
    "exa": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.exa.ai/mcp"]
    }
  }
}

</details> </details> <details> <summary>Codex</summary>

bash

codex mcp add exa --url https://mcp.exa.ai/mcp

</details> <details> <summary>OpenCode</summary>

Add to your opencode.json:

json

{
  "mcp": {
    "exa": {
      "type": "remote",
      "url": "https://mcp.exa.ai/mcp",
      "enabled": true
    }
  }
}

</details> <details> <summary>Antigravity</summary>

Open the MCP Store panel (from the "..." dropdown in the side panel), then add a custom server with:

code

https://mcp.exa.ai/mcp

</details> <details> <summary>Windsurf</summary>

Add to ~/.codeium/windsurf/mcp_config.json:

json

{
  "mcpServers": {
    "exa": {
      "serverUrl": "https://mcp.exa.ai/mcp"
    }
  }
}

</details> <details> <summary>Zed</summary>

Add to your Zed settings:

json

{
  "context_servers": {
    "exa": {
      "url": "https://mcp.exa.ai/mcp"
    }
  }
}

</details> <details> <summary>Gemini CLI</summary>

Add to ~/.gemini/settings.json:

json

{
  "mcpServers": {
    "exa": {
      "httpUrl": "https://mcp.exa.ai/mcp"
    }
  }
}

</details> <details> <summary>v0 by Vercel</summary>

In v0, select Prompt Tools > Add MCP and enter:

code

https://mcp.exa.ai/mcp

</details> <details> <summary>Warp</summary>

Go to Settings > MCP Servers > Add MCP Server and add:

json

{
  "exa": {
    "url": "https://mcp.exa.ai/mcp"
  }
}

</details> <details> <summary>Kiro</summary>

Add to ~/.kiro/settings/mcp.json:

json

{
  "mcpServers": {
    "exa": {
      "url": "https://mcp.exa.ai/mcp"
    }
  }
}

</details> <details> <summary>Roo Code</summary>

Add to your Roo Code MCP config:

json

{
  "mcpServers": {
    "exa": {
      "type": "streamable-http",
      "url": "https://mcp.exa.ai/mcp"
    }
  }
}

</details> <details> <summary>Other Clients</summary>

For clients that support remote MCP:

json

{
  "mcpServers": {
    "exa": {
      "url": "https://mcp.exa.ai/mcp"
    }
  }
}

For clients that need mcp-remote:

json

{
  "mcpServers": {
    "exa": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.exa.ai/mcp"]
    }
  }
}

</details> <details> <summary>Via npm Package</summary>

Use the npm package with your API key. Get your API key.

json

{
  "mcpServers": {
    "exa": {
      "command": "npx",
      "args": ["-y", "exa-mcp-server"],
      "env": {
        "EXA_API_KEY": "your_api_key"
      }
    }
  }
}

</details>

Available Tools

Enabled by Default:

Tool	Description
`web_search_exa`	Search the web for any topic and get clean, ready-to-use content
`web_fetch_exa`	Get the full content of a specific webpage from a known URL

Off by Default:

Tool	Description
`web_search_advanced_exa`	Advanced web search with full control over filters, domains, dates, and content options

Deprecated (still available for backwards compatibility):

Tool	Use instead
`get_code_context_exa`	`web_search_exa`
`company_research_exa`	`web_search_advanced_exa`
`crawling_exa`	`web_fetch_exa`
`people_search_exa`	`web_search_advanced_exa`
`linkedin_search_exa`	`web_search_advanced_exa`
`deep_researcher_start`	Research API
`deep_researcher_check`	Research API
`deep_search_exa`	`web_search_advanced_exa`

Enable additional tools with the tools parameter:

code

https://mcp.exa.ai/mcp?exaApiKey=YOUR_KEY&tools=web_search_exa,web_search_advanced_exa,web_fetch_exa

Agent Skills (Claude Skills)

Ready-to-use skills for Claude Code. Each skill teaches Claude how to use Exa search for a specific task. Copy the content inside a dropdown and paste it into Claude Code — it handles the rest.

<details> <summary>Company Research</summary>