# How to integrate AimTell MCP with Atomic Agent

```json
{
  "title": "How to integrate AimTell MCP with Atomic Agent",
  "toolkit": "AimTell",
  "toolkit_slug": "aimtell",
  "framework": "Atomic Agent",
  "framework_slug": "atomic-agent",
  "url": "https://composio.dev/toolkits/aimtell/framework/atomic-agent",
  "markdown_url": "https://composio.dev/toolkits/aimtell/framework/atomic-agent.md",
  "updated_at": "2026-08-19T06:37:09.033Z"
}
```

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

## Also integrate AimTell with

- [ChatGPT](https://composio.dev/toolkits/aimtell/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/aimtell/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/aimtell/framework/hermes-agent)

## TL;DR

### How Atomic Agent connects to AimTell
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 AimTell to Atomic Agent

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

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

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `AIMTELL_CREATE_MANUAL_CAMPAIGN` | Create Manual Campaign | Create a manual push campaign as a draft only; this tool never schedules or sends it. |
| `AIMTELL_CREATE_SEGMENT` | Create Segment | Create a named audience segment for a website from an AimTell segment definition. |
| `AIMTELL_DELETE_MANUAL_CAMPAIGN` | Delete Manual Campaign | Permanently delete one manual campaign by ID. This destructive action cannot be undone and permanently removes the campaign. |
| `AIMTELL_DELETE_SEGMENT` | Delete Segment | Permanently delete one audience segment by ID. This destructive action cannot be undone; it removes the segment but does not delete its subscribers. |
| `AIMTELL_GET_ANALYTICS_OVER_TIME` | Get Analytics Over Time | Return a daily AimTell metric over a date range for all websites or one website. |
| `AIMTELL_GET_CAMPAIGN_RESULTS` | Get Campaign Results | Return daily send, delivery, bounce, click, conversion, and available revenue results for a manual, event-triggered, RSS, or welcome campaign. |
| `AIMTELL_LIST_CAMPAIGNS` | List Campaigns | Return one page of manual, event-triggered, RSS, or API push campaigns for an AimTell website. |
| `AIMTELL_LIST_NOTIFICATION_LOGS` | List Notification Logs | Return one page from AimTell's sampled notification log for the last seven days, optionally filtered to one subscriber. This is not a complete delivery ledger and does not include every notification sent to every subscriber. |
| `AIMTELL_LIST_SEGMENTS` | List Segments | Return all audience segments for an AimTell website, including the IDs and definitions used for subscriber filtering and campaign targeting. |
| `AIMTELL_LIST_SUBSCRIBERS` | List Subscribers | Return one page of subscribers for an AimTell website, optionally filtered by segment or subscriber ID and optionally including attributes or notification history. AimTell may return processing=true with no subscriber page while it prepares the data; retry the same request in that case. |
| `AIMTELL_LIST_WEBSITES` | List Websites | Return one page of websites available to the connected AimTell account, including site IDs needed by other tools. Use next_cursor to retrieve later pages. |
| `AIMTELL_SEND_PUSH_NOTIFICATION` | Send Push Notification | Immediately send a one-off push notification to exactly one explicitly selected audience: subscriber IDs, one segment, one alias, or the website's full reachable audience. Delivery begins immediately, cannot be undone, and has no dry-run mode. |
| `AIMTELL_SET_SUBSCRIBER_ATTRIBUTES` | Set Subscriber Attributes | Set custom attributes on one subscriber identified by subscriber UID, user alias, or email alias; supplied aliases may also be associated with the subscriber. |
| `AIMTELL_UPDATE_MANUAL_CAMPAIGN` | Update Manual Campaign | Update the content or targeting of an unscheduled, unsent, non-A/B manual campaign draft without scheduling or sending it. |
| `AIMTELL_UPDATE_SEGMENT` | Update Segment | Change the name or audience definition of an existing AimTell segment. |

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

- [ChatGPT](https://composio.dev/toolkits/aimtell/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/aimtell/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/aimtell/framework/hermes-agent)

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## Frequently Asked Questions

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

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

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

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

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