# How to integrate Codemagic MCP with Atomic Agent

```json
{
  "title": "How to integrate Codemagic MCP with Atomic Agent",
  "toolkit": "Codemagic",
  "toolkit_slug": "codemagic",
  "framework": "Atomic Agent",
  "framework_slug": "atomic-agent",
  "url": "https://composio.dev/toolkits/codemagic/framework/atomic-agent",
  "markdown_url": "https://composio.dev/toolkits/codemagic/framework/atomic-agent.md",
  "updated_at": "2026-09-18T06:04:39.460Z"
}
```

## 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](https://atomicagent.io/docs/?cta_placement=atomic-agent-docs) for installation instructions.

## Also integrate Codemagic with

- [OpenAI Agents SDK](https://composio.dev/toolkits/codemagic/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/codemagic/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/codemagic/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/codemagic/framework/claude-cowork)
- [Grok Bot](https://composio.dev/toolkits/codemagic/framework/grok-bot)
- [Codex](https://composio.dev/toolkits/codemagic/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/codemagic/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/codemagic/framework/hermes-agent)
- [Google ADK](https://composio.dev/toolkits/codemagic/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/codemagic/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/codemagic/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/codemagic/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/codemagic/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/codemagic/framework/crew-ai)
- [Pydantic AI](https://composio.dev/toolkits/codemagic/framework/pydantic-ai)
- [AutoGen](https://composio.dev/toolkits/codemagic/framework/autogen)

## TL;DR

### 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

### Connect Codemagic to Atomic Agent
- Sign up or sign in to the [Composio dashboard](https://dashboard.composio.dev/?cta_placement=atomic-agent-api-key). Copy your API key.
- 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.
- Ask Atomic Agent to do something in Codemagic. It searches Composio for the right tool.
- 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.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `CODEMAGIC_ADD_APPLICATION_FROM_PRIVATE_REPO` | Add Application from Private Repository | Tool to create an application from a private repository using SSH key authentication. Use when you need to add a new private repository to Codemagic with SSH credentials. |
| `CODEMAGIC_ADD_NEW_APPLICATION` | Add New Application | Tool to add a Git repository to the applications list in Codemagic. Use when you need to add a new application to Codemagic from a repository URL. |
| `CODEMAGIC_API_V3_META_GET_META` | Get Meta Information | Tool to get metadata about Codemagic including public IP addresses in use (in CIDR notation). Use when you need to retrieve IP blocks for whitelisting build machines or simulator network requests. |
| `CODEMAGIC_API_V3_VARIABLE_GROUPS_VARIABLE_GROUP_ID_GET_GROUP` | Get Variable Group Information | Tool to retrieve information about a specific variable group including its name and configuration settings. Use when you need to get details for a variable group by its ID. |
| `CODEMAGIC_UPDATE_VARIABLE_GROUP` | Update Variable Group | Tool to change a variable group's name and security settings. Use when you need to update an existing variable group by its ID. Returns success confirmation on 204 No Content response. |
| `CODEMAGIC_DELETE_ALL_APPLICATION_CACHES` | Delete All Application Caches | Tool to delete all caches for a specific application. Use when clearing all cached data for an app. The deletion process is asynchronous and will complete after the API response is returned. |
| `CODEMAGIC_DELETE_SPECIFIC_CACHE` | Delete Specific Cache | Tool to delete a specific cache from an application. Use when a cached build artifact needs to be removed. The deletion is performed asynchronously and returns immediately with a 202 Accepted status. |
| `CODEMAGIC_GET_ACCOUNT_INFO_FOR_OVER_THE_AIR_UPDATES` | Get Account Info for Over-the-Air Updates | Tool to retrieve account information for over-the-air updates. Use when you need to check the account status (enabled/disabled/pending) and associated team identifier. |
| `CODEMAGIC_GET_ALL_BUILDS` | Get All Builds | Tool to list all builds with optional filters for appId, workflowId, and branch. Use when you need to retrieve build history or search for specific builds. Supports pagination via the skip parameter. |
| `CODEMAGIC_GET_API_KEY` | Get API Key | Tool to retrieve the API key for the authenticated user. Use when you need to fetch the API key associated with the current authentication token. |
| `CODEMAGIC_GET_AUTHENTICATED_USER` | Get Authenticated User | Tool to retrieve information about the currently authenticated user. Use when you need to get user ID, avatar URL, or check user permissions. |
| `CODEMAGIC_LIST_VARIABLE_GROUPS_FOR_APP` | List Variable Groups for App | Tool to retrieve paginated list of variable groups for an application. Use when you need to list or browse variable groups associated with a specific app. |
| `CODEMAGIC_LIST_VARIABLES_FOR_GROUP` | List Variables for Group | Tool to retrieve paginated list of variables for a specific variable group. Use when you need to list or browse environment variables within a variable group. |
| `CODEMAGIC_INVITE_TEAM_MEMBER` | Invite Team Member | Tool to invite a new team member to a Codemagic team. Use when you need to grant team access to a user. Requires team admin privileges. The 'developer' role corresponds to Member role and 'owner' role corresponds to Admin role in Codemagic UI. |
| `CODEMAGIC_LIST_TEAM_APPS` | List Team Apps | Tool to list all apps for a specific team in Codemagic. Use when you need to browse or retrieve team application information. Supports pagination via page and page_size parameters. |
| `CODEMAGIC_RECEIVE_WEBHOOK` | Receive Webhook | Tool to receive webhook payloads from Git providers to trigger builds automatically. Use when repository events (commits, pull requests, tags) need to trigger Codemagic builds programmatically. |
| `CODEMAGIC_REMOVE_TEAM_MEMBER` | Remove Team Member | Tool to remove a collaborator from a Codemagic team. Use when you need to revoke team access for a specific user. The removal is performed asynchronously and returns immediately with a 202 Accepted status. |
| `CODEMAGIC_RETRIEVE_ALL_APPLICATIONS` | Retrieve All Applications | Tool to retrieve all applications added to Codemagic. Use when you need to list or browse all applications in the Codemagic account. |
| `CODEMAGIC_RETRIEVE_AN_APPLICATION` | Retrieve an Application | Tool to retrieve a single application by its unique identifier. Use when you need to get application details including name, branches, and workflow configuration. |
| `CODEMAGIC_RETRIEVE_CACHES_FOR_APPLICATION` | Retrieve Caches for Application | Tool to retrieve a list of caches for a specific application. Use when you need to view cached data, check cache sizes, or manage application storage. |
| `CODEMAGIC_START_NEW_BUILD` | Start New Build | Tool to start a new build for an application with specified workflow and branch or tag. Use when you need to trigger a build programmatically. Either branch or tag parameter must be provided. |
| `CODEMAGIC_STOP_PREVIEW` | Stop Preview | Tool to stop an app preview. Use when you need to stop a running app preview by its identifier. |
| `CODEMAGIC_UPDATE_VARIABLE_IN_GROUP` | Update Variable in Group | Tool to update an existing variable within a specified variable group in Codemagic. Use when you need to modify a variable's name, value, or secure status. |

## Supported Triggers

None listed.

## 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](/pricing) for the current limits that apply to your connection.

## Complete Code

None listed.

## Conclusion

### 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](https://atomicagent.io/?cta_placement=atomic-agent-site) or inspect the [Atomic Agent source code](https://github.com/AtomicBot-ai/atomic-agent?cta_placement=atomic-agent-repo).

## How to build Codemagic MCP Agent with another framework

- [OpenAI Agents SDK](https://composio.dev/toolkits/codemagic/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/codemagic/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/codemagic/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/codemagic/framework/claude-cowork)
- [Grok Bot](https://composio.dev/toolkits/codemagic/framework/grok-bot)
- [Codex](https://composio.dev/toolkits/codemagic/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/codemagic/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/codemagic/framework/hermes-agent)
- [Google ADK](https://composio.dev/toolkits/codemagic/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/codemagic/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/codemagic/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/codemagic/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/codemagic/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/codemagic/framework/crew-ai)
- [Pydantic AI](https://composio.dev/toolkits/codemagic/framework/pydantic-ai)
- [AutoGen](https://composio.dev/toolkits/codemagic/framework/autogen)

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- [Appveyor](https://composio.dev/toolkits/appveyor) - AppVeyor is a cloud-based continuous integration service for building, testing, and deploying applications. It helps developers automate and streamline their software delivery pipelines.
- [Authyo](https://composio.dev/toolkits/authyo) - Authyo is a REST API service for passwordless authentication, OTP verification, session management, and transactional notifications. Use it to add secure login flows and user verification without building auth infrastructure from scratch.
- [AWS Marketplace MCP](https://composio.dev/toolkits/aws_marketplace_mcp) - AWS Marketplace MCP provides MCP access to AWS Marketplace's cloud software, data, and services catalog. Use it to discover, compare, and evaluate 30K+ AWS Marketplace listings faster.
- [Azure Monitor Activity Log](https://composio.dev/toolkits/azure_monitor_activity_log) - Azure Monitor Activity Log is Azure's service that records management and control-plane events for a subscription. Use it to audit changes, troubleshoot issues, and track resource operations across your Azure resources.
- [Backendless](https://composio.dev/toolkits/backendless) - Backendless is a backend-as-a-service platform for mobile and web apps, offering database, file storage, user authentication, and APIs. It helps developers ship scalable applications faster without managing server infrastructure.
- [Baserow](https://composio.dev/toolkits/baserow) - Baserow is an open-source no-code database platform for building collaborative data apps. It makes it easy for teams to organize data and automate workflows without writing code.
- [Bench](https://composio.dev/toolkits/bench) - Bench is a benchmarking tool for automated performance measurement and analysis. It helps you quickly evaluate, compare, and track your systems or workflows.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Codemagic MCP?

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.

### Can I use Tool Router MCP with Atomic Agent?

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.

### Can I manage the permissions and scopes for Codemagic while using Tool Router?

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.

### How safe is my data with Composio Tool Router?

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.

---
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