How to integrate Smartproxy MCP with Atomic Agent

Connect Atomic Agent to Smartproxy MCP. Show all available proxy endpoints, list residential proxy ports right now, and more using natural language, with authentication handled for you.

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Api Key

Smartproxy is a robust proxy and web scraping platform offering residential, datacenter, ISP, and mobile proxies plus scraping APIs. It enables fast, reliable, and scalable access to public web data for developers and businesses.

6 Tools

Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Smartproxy.

This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Smartproxy account. See the Atomic Agent documentation for installation instructions.

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How Atomic Agent connects to Smartproxy

Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.

Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

Connect Smartproxy to Atomic Agent

  1. Sign up or sign in to the Composio dashboard. Copy your API key.
  2. In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
  3. Ask Atomic Agent to do something in Smartproxy. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Smartproxy account, then return to Atomic Agent to continue.

Headless setup

Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY

What is the Smartproxy MCP server, and what's possible with it?

The Smartproxy MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Smartproxy account. It provides structured and secure access to your proxy network and scraping tools, so your agent can perform actions like listing proxy endpoints, managing ports, and guiding you through API key setup—streamlining automated data collection and proxy management.

  • Proxy endpoint discovery: Instantly fetch a comprehensive list of all available proxy endpoints and their corresponding ports for streamlined integration into your workflows.
  • Automated proxy inventory management: Let your agent help you view and organize the full range of Smartproxy’s residential, datacenter, ISP, and mobile proxies—making it easy to select the right resource for any task.
  • Guided API key setup: Ask your agent to walk you through the steps to obtain or manage your Smartproxy API key, ensuring seamless authentication for all automated actions.
  • Centralized proxy access for scraping: Enable your AI agent to leverage Smartproxy’s infrastructure for web scraping and data collection, all while managing endpoints securely.

Use Smartproxy from Atomic Agent

With your account connected, ask Atomic Agent to work with Smartproxy in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

Troubleshooting

Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See Composio pricing for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Smartproxy action and event your agent gets out of the box.

Delete Whitelisted IP

Tool to delete a specified whitelisted IP by its ID.

Generate Back Connect Endpoints

Tool to generate custom back connect endpoints for Residential subscription proxies.

Generate Custom Endpoints

Tool to generate custom proxy endpoints for Residential and Datacenter Pay per GB subscriptions.

Get API Key

Tool to instruct how to obtain Smartproxy API key.

Get Endpoints By Type

Tool to retrieve proxy endpoints by type (random or sticky) for Residential subscription.

List Endpoints and Ports

Tool to retrieve all available proxy endpoints and corresponding ports.

FAQ

Frequently asked questions

With a standalone Smartproxy MCP server, the agents and LLMs can only access a fixed set of Smartproxy tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Smartproxy and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Atomic Agent fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Smartproxy tools.

Yes, absolutely. You can configure which Smartproxy scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Smartproxy data and credentials are handled as safely as possible.

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