How to integrate Cults MCP with Atomic Agent

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 for installation instructions.

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

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 Cults. It searches Composio for the right tool.
4. 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.

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.

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 or inspect the Atomic Agent source code.