MCP Exa

MCP server exposing Exa websearch API

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

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Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-exa": {
      "command": "uvx",
      "args": [
        "mcp-exa"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

MCP Exa

A Python MCP server that exposes Exa search capabilities (no API key required)

mcp-name: io.github.daedalus/mcp-exa

Install

Terminal

pip install mcp-exa

Usage

No API key required. The server uses Exa's public MCP endpoint.

Run the MCP server:

bash

mcp-exa

Or use as a module:

bash

python -m mcp_exa

Configuration

Available Tools

The server exposes the following MCP tools:

Tool	Description
`web_search_exa`	Search the web for any topic
`get_code_context_exa`	Find code examples from GitHub, Stack Overflow
`crawling_exa`	Get full content from a specific URL
`web_search_advanced_exa`	Advanced search with filters

MCP Client Configuration

Claude Desktop

Add to your config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

config.json

{
  "mcpServers": {
    "exa": {
      "command": "mcp-exa"
    }
  }
}

OpenCode

Add to your opencode.json:

config.json

{
  "mcp": {
    "exa": {
      "type": "stdio",
      "command": "mcp-exa",
      "enabled": true
    }
  }
}

Development

bash

git clone https://github.com/daedalus/mcp-exa.git
cd mcp-exa
pip install -e ".[test]"

# run tests
pytest

# format
ruff format src/ tests/

# lint
ruff check src/ tests/

# type check
mypy src/

Read the full README →View source on GitHub →

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Frequently Asked Questions about MCP Exa

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "mcp-exa": { "command": "npx", "args": ["-y", "mcp-exa"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

33Quality signal: Emerging · 33/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools14/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to MCP Exa →Install in Claude Desktop Install in Cursor Install in VS Code

Documentation Overview

MCP Exa

A Python MCP server that exposes Exa search capabilities (no API key required)

mcp-name: io.github.daedalus/mcp-exa

Install

Terminal

pip install mcp-exa

Usage

No API key required. The server uses Exa's public MCP endpoint.

Run the MCP server:

bash

mcp-exa

Or use as a module:

bash

python -m mcp_exa

Configuration

Available Tools

The server exposes the following MCP tools:

Tool	Description
`web_search_exa`	Search the web for any topic
`get_code_context_exa`	Find code examples from GitHub, Stack Overflow
`crawling_exa`	Get full content from a specific URL
`web_search_advanced_exa`	Advanced search with filters

MCP Client Configuration

Claude Desktop

Add to your config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

config.json

{
  "mcpServers": {
    "exa": {
      "command": "mcp-exa"
    }
  }
}

OpenCode

Add to your opencode.json:

config.json

{
  "mcp": {
    "exa": {
      "type": "stdio",
      "command": "mcp-exa",
      "enabled": true
    }
  }
}

Development

bash

git clone https://github.com/daedalus/mcp-exa.git
cd mcp-exa
pip install -e ".[test]"

# run tests
pytest

# format
ruff format src/ tests/

# lint
ruff check src/ tests/

# type check
mypy src/