Exa MCP Server 🔍

Name: Exa MCP Server 🔍
Author: MCP-Mirror

@MCP-Mirror

Repository

About Exa MCP Server 🔍

Mirror of

#exmcp #ex-ai-search #mcp-server

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "exa-labs_exa-mcp-server": {
      "command": "node",
      "args": [
        "--version",
        "#",
        "Should",
        "show",
        "v18.0.0",
        "or",
        "higher"
      ]
    }
  }
}

Tools

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Overview

What is Exa MCP Server?

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

How to use Exa MCP Server?

Install the server globally via npm install -g exa-mcp-server or use Smithery for automatic setup. Configure Claude Desktop by adding the server to claude_desktop_config.json with the command npx and arguments pointing to the built index.js, and set the EXA_API_KEY environment variable to your valid Exa API key. Restart Claude Desktop completely and look for the 🔌 icon to verify the connection.

Key features of Exa MCP Server

Web search tool for natural language queries
Returns structured search results (titles, URLs, snippets)
Graceful error handling and rate limit management
Full TypeScript implementation with type safety
Caches search results for future reference

Use cases of Exa MCP Server

AI assistants performing real-time web searches via natural language
Retrieving and summarizing the latest news on specific topics
Gathering and analyzing recent research papers or technical developments
Sourcing structured information for fact-checking or report generation

FAQ from Exa MCP Server

What prerequisites are required?

Node.js v18 or higher, Claude Desktop installed, and a valid Exa API key from dashboard.exa.ai/api-keys.

How do I configure the server in Claude Desktop?

Add an exa entry to the mcpServers object in claude_desktop_config.json with the command npx, arguments pointing to the build/index.js path, and the EXA_API_KEY environment variable set to your API key.

How can I verify the server is connected?

After restarting Claude Desktop, look for the 🔌 icon to confirm the Exa server is connected.

What should I do if the server is not found?

Verify the npm link is correctly set up, check the Claude Desktop configuration syntax, and ensure Node.js is properly installed (v18 or higher).

Where can I get help with troubleshooting issues?

Review the Model Context Protocol (MCP) documentation at modelcontextprotocol.io, and check Claude Desktop logs using tail -n 20 -f ~/Library/Logs/Claude/mcp*.log on macOS.