# How to integrate Cults MCP with Atomic Agent

```json
{
  "title": "How to integrate Cults MCP with Atomic Agent",
  "toolkit": "Cults",
  "toolkit_slug": "cults",
  "framework": "Atomic Agent",
  "framework_slug": "atomic-agent",
  "url": "https://composio.dev/toolkits/cults/framework/atomic-agent",
  "markdown_url": "https://composio.dev/toolkits/cults/framework/atomic-agent.md",
  "updated_at": "2026-08-11T13:08:18.518Z"
}
```

## 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 Cults.
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 Cults account. See the [Atomic Agent documentation](https://atomicagent.io/docs/?cta_placement=atomic-agent-docs) for installation instructions.

## Also integrate Cults with

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

## TL;DR

### How Atomic Agent connects to Cults
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 Cults to Atomic Agent

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

The Cults MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Cults account. It provides structured and secure access to your Cults digital marketplace, so your agent can perform actions like sharing new 3D creations, executing advanced queries, and managing approved sharing origins for your designs.
- Fetch approved sharing origins: Instantly retrieve the list of domains authorized to share your 3D models, making it easy to manage and validate sharing destinations.
- Automate GraphQL queries and mutations: Use your agent to run powerful GraphQL operations against the Cults API for custom data retrieval or updates—perfect for creators who need flexibility.
- One-click sharing of new creations (FR): Quickly generate pre-filled links to share your latest 3D files on Cults (in French locale), streamlining the publishing workflow for designers.
- Manage digital assets programmatically: Enable your agent to interact with your Cults account to organize, update, or extend your digital portfolio through the available tools.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `CULTS_GET_APPROVED_ORIGINS` | Get Approved Origins | Inspects the Cults creation page to detect any sharing origin information. Note: Cults requires origins to be manually approved via support contact before use with the Share on Create feature. This action attempts to parse the creation page for origin-related data but may return empty results. For guaranteed origin information, contact Cults support directly at https://cults3d.com/en/api. |
| `CULTS_GRAPH_QL_POST` | Cults GraphQL POST | Execute GraphQL queries and mutations against the Cults3D API. Cults3D is a marketplace for 3D printable models. This tool provides access to: - Browse and search 3D model designs (creations) - View user profiles and their uploaded models - Access your own account data, sales, and printlists (via 'myself' query) - Manage your creations and discounts (via mutations) The API uses standard GraphQL syntax. Query the schema for available fields. Note: 3D model files themselves are not accessible via the API, only metadata. |
| `CULTS_SHARE_ON_CREATE_FR` | Share on Create (FR) | Generate a one-click share URL for publishing a 3D file to Cults (French locale). This tool constructs a shareable link that, when clicked by users, takes them to the Cults creation page with the 3D file URL pre-filled. This enables seamless sharing of 3D models from your platform to Cults. Prerequisites: - Your site/origin must be pre-approved by Cults for share integration - The file_url must point to a publicly accessible 3D file Note: This action generates the URL without making an API call, so it always succeeds as long as the parameters are valid. Users will need to be logged into Cults to complete the sharing process. |

## 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 Cults from Atomic Agent
With your account connected, ask Atomic Agent to work with Cults 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 Cults MCP Agent with another framework

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

## Related Toolkits

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- [Builder.io](https://composio.dev/toolkits/builder_io) - Builder.io is a visual development platform for managing content, models, assets, and Space configuration. Use it to ship editable digital experiences faster without waiting on every code change.
- [Canva](https://composio.dev/toolkits/canva) - Canva is a drag-and-drop design suite for creating professional graphics, presentations, and marketing materials. It makes it easy for anyone to design with beautiful templates and a vast library of elements.
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- [Cloudinary](https://composio.dev/toolkits/cloudinary) - Cloudinary is a cloud-based platform for managing, uploading, and transforming images and videos. It streamlines media workflows and delivers optimized assets globally.
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- [Creatomate](https://composio.dev/toolkits/creatomate) - Creatomate is an API for generating automated videos, images, GIFs, and reusable media templates. Use it to turn structured data into polished visual content at scale.
- [DeepImage](https://composio.dev/toolkits/deepimage) - DeepImage is an AI-powered image enhancer and upscaler. Get higher-quality images with just a few clicks.
- [Dreamstudio](https://composio.dev/toolkits/dreamstudio) - DreamStudio is Stability AI’s platform for generating and editing images with AI. It lets you easily turn ideas into stunning visuals, fast.
- [Dynamic Mockups](https://composio.dev/toolkits/dynamic_mockups) - Dynamic Mockups is an API platform for generating product mockups, rendering templates, and managing visual asset catalogs. Use it to automate high-quality product visuals, AI images, and motion assets at scale.
- [Dynapictures](https://composio.dev/toolkits/dynapictures) - Dynapictures is a cloud-based platform for generating personalized images at scale. Instantly create hundreds of custom visuals using your data sources, like Google Sheets.
- [Eraser MCP](https://composio.dev/toolkits/eraser_mcp) - Eraser MCP is a workspace for creating and managing technical diagrams and structured documents. It helps teams organize, version, and export diagrams with collaboration-focused tooling.
- [Excalidraw MCP](https://composio.dev/toolkits/excalidraw_mcp) - Excalidraw MCP is a no-auth MCP server for creating hand-drawn style diagrams in Excalidraw. Use it to generate visual sketches with viewport camera control and fullscreen editing.
- [Fal.ai](https://composio.dev/toolkits/fal_ai) - Fal.ai is a generative media platform offering 600+ AI models for images, video, voice, and audio. Developers use Fal.ai for fast, scalable access to cutting-edge generative AI tools.

## Frequently Asked Questions

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

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

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

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

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