How to integrate Codemagic MCP with Atomic Agent

Connect Atomic Agent to Codemagic MCP. Trigger a new build for ios app, show recent build status for android app, and more using natural language, with authentication handled for you.

Codemagic logoCodemagic
Api Key

Codemagic is a CI/CD platform tailored for mobile app development. It streamlines automated builds, testing, and deployment for faster releases.

23 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 Codemagic.

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 Codemagic account. See the Atomic Agent documentation for installation instructions.

Also integrate Codemagic with

How Atomic Agent connects to Codemagic

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

The Codemagic MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Codemagic account. It provides structured and secure access so your agent can perform Codemagic operations on your behalf.

Use Codemagic from Atomic Agent

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

Add Application from Private Repository

Tool to create an application from a private repository using SSH key authentication.

Add New Application

Tool to add a Git repository to the applications list in Codemagic.

Get Meta Information

Tool to get metadata about Codemagic including public IP addresses in use (in CIDR notation).

Get Variable Group Information

Tool to retrieve information about a specific variable group including its name and configuration settings.

Update Variable Group

Tool to change a variable group's name and security settings.

Delete All Application Caches

Tool to delete all caches for a specific application.

Delete Specific Cache

Tool to delete a specific cache from an application.

Get Account Info for Over-the-Air Updates

Tool to retrieve account information for over-the-air updates.

Get All Builds

Tool to list all builds with optional filters for appId, workflowId, and branch.

Get API Key

Tool to retrieve the API key for the authenticated user.

Get Authenticated User

Tool to retrieve information about the currently authenticated user.

List Variable Groups for App

Tool to retrieve paginated list of variable groups for an application.

List Variables for Group

Tool to retrieve paginated list of variables for a specific variable group.

Invite Team Member

Tool to invite a new team member to a Codemagic team.

List Team Apps

Tool to list all apps for a specific team in Codemagic.

Receive Webhook

Tool to receive webhook payloads from Git providers to trigger builds automatically.

Remove Team Member

Tool to remove a collaborator from a Codemagic team.

Retrieve All Applications

Tool to retrieve all applications added to Codemagic.

Retrieve an Application

Tool to retrieve a single application by its unique identifier.

Retrieve Caches for Application

Tool to retrieve a list of caches for a specific application.

Start New Build

Tool to start a new build for an application with specified workflow and branch or tag.

Stop Preview

Tool to stop an app preview.

Update Variable in Group

Tool to update an existing variable within a specified variable group in Codemagic.

FAQ

Frequently asked questions

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

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

Start with Codemagic.It takes 30 seconds.

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

Start building