Connect agentixl to your AI

agentixl uses the MCP protocol(Model Context Protocol) to connect to your AI. Create an API key below, then follow the setup for your agent — it takes 30 seconds.

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ClaudeChatGPTMistralCursorWindsurfClaude Code
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Claude

Claude Desktop

macOS & Windows
1
Open the config file:
  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Windows: %APPDATA%\Claude\claude_desktop_config.json
2
Paste this configuration (replace YOUR_API_KEY):
{
  "mcpServers": {
    "agentixl": {
      "command": "npx",
      "args": [
        "-y", "mcp-remote",
        "https://agentixl.com/api/mcp",
        "--header",
        "Authorization: Bearer YOUR_API_KEY"
      ]
    }
  }
}
3
Quit and relaunch Claude Desktop. You should see agentixl's 22 tools in the tools menu.

Requires npx (Node.js 18+). The mcp-remotepackage bridges Claude Desktop to agentixl's HTTP endpoint.

claude.ai (web)

1
Go to claude.ai → click your profile → Settings → Connectors.
2
Click Add custom connector.
3
Enter the server URL: https://agentixl.com/api/mcp
4
Complete the authentication flow — you'll be prompted to log in with your agentixl account.
Note:claude.ai connectors use OAuth authentication. The connection is made from Anthropic's cloud, not your browser. Free plan allows 1 custom connector. Pro/Team plans allow more.
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ChatGPT

ChatGPT (web & Desktop)

Plus, Pro, Team, or Enterprise
1
Click your profile → Settings → Connectors.
2
Click Advanced at the bottom → toggle Developer Mode on.
3
Click Create. Fill in:
  • • Name: agentixl
  • • Description: Excel intelligence for AI
  • • MCP server URL: https://agentixl.com/api/mcp
4
Complete the authentication flow. ChatGPT will discover agentixl's tools automatically.
5
In a chat, click + → More→ enable the agentixl connector.
Note: ChatGPT connectors use OAuth authentication. Each connector must be manually enabled per chat session. Not available on the free plan.
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Mistral Le Chat

Le Chat (chat.mistral.ai)

Bearer token supported
1
Open the side panel → Intelligence → Connectors → + Add Connector.
2
Select Custom MCP Connector.
3
Enter a name (agentixl) and the server URL: https://agentixl.com/api/mcp
4
Click Connect. Le Chat auto-detects Bearer token authentication and shows:
  • • Header name: Authorization (pre-filled)
  • • Header type: Bearer (pre-filled)
  • • Header value: paste your API key
5
Set visibility (personal or team), click Create. Done.
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Cursor

Cursor

macOS, Windows & Linux
1
Open Settings → MCP → + Add new global MCP server.
2
This opens your ~/.cursor/mcp.json file. Paste this configuration:
{
  "mcpServers": {
    "agentixl": {
      "url": "https://agentixl.com/api/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}
3
Save the file. Cursor picks up the change automatically — no restart needed.
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Windsurf

Windsurf

macOS, Windows & Linux
1
Open Settings → MCP → Add Server → HTTP.
2
Enter the server URL: https://agentixl.com/api/mcp
3
Or edit your MCP config file directly:
{
  "mcpServers": {
    "agentixl": {
      "serverUrl": "https://agentixl.com/api/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}
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Claude Code (CLI)

Claude Code

Terminal

One command:

claude mcp add --transport http agentixl https://agentixl.com/api/mcp \
  --header "Authorization: Bearer YOUR_API_KEY"

Or add it to your project's .mcp.json:

{
  "mcpServers": {
    "agentixl": {
      "type": "http",
      "url": "https://agentixl.com/api/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

Don't have an API key yet?

Get your free API key