How to integrate Kraken io MCP with Atomic Agent

Connect Atomic Agent to Kraken io MCP. Compress this product image from its url, check your kraken.io api quota usage, and more using natural language, with authentication handled for you.

Kraken io logoKraken io
Api Key

Kraken.io is an image optimization and compression platform. It helps you shrink image file sizes while keeping visual quality intact.

3 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 Kraken io.

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 Kraken io account. See the Atomic Agent documentation for installation instructions.

Also integrate Kraken io with

How Atomic Agent connects to Kraken io

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 Kraken io 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 Kraken io. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Kraken io 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 Kraken io MCP server, and what's possible with it?

The Kraken io MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Kraken io account. It provides structured and secure access to your image optimization tools, so your agent can automatically compress images, resize or convert files, monitor account usage, and test optimizations without consuming real credits.

  • Real-time image optimization by URL: Instantly compress, resize, or convert images hosted on public URLs—perfect for streamlining website performance or social media workflows.
  • Quota and account status monitoring: Let your agent check your Kraken.io plan limits, remaining quota, and current account status before processing images, so you never hit a surprise limit.
  • Metadata preservation during compression: Instruct your agent to optimize images while keeping essential EXIF and metadata intact, making sure important information stays with your files.
  • Sandbox image upload and testing: Safely upload and optimize images in sandbox mode, allowing you to test settings and workflows without using up your actual credits.

Use Kraken io from Atomic Agent

With your account connected, ask Atomic Agent to work with Kraken io 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 Kraken io action and event your agent gets out of the box.

Check Kraken.io User Status

Tool to retrieve current Kraken.

Optimize Image by URL

Tool to optimize an image from a public URL.

Preserve Image Metadata

Tool to preserve EXIF and other metadata during Kraken.

FAQ

Frequently asked questions

With a standalone Kraken io MCP server, the agents and LLMs can only access a fixed set of Kraken io tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Kraken io 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 Kraken io tools.

Yes, absolutely. You can configure which Kraken io 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 Kraken io data and credentials are handled as safely as possible.

Start with Kraken io.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Kraken io tool your agent needs.Free to start.

Start building