# How to integrate AccuWeather MCP with Atomic Agent

```json
{
  "title": "How to integrate AccuWeather MCP with Atomic Agent",
  "toolkit": "AccuWeather",
  "toolkit_slug": "accu_weather",
  "framework": "Atomic Agent",
  "framework_slug": "atomic-agent",
  "url": "https://composio.dev/toolkits/accu_weather/framework/atomic-agent",
  "markdown_url": "https://composio.dev/toolkits/accu_weather/framework/atomic-agent.md",
  "updated_at": "2026-09-11T05:31:32.269Z"
}
```

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

## Also integrate AccuWeather with

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

## TL;DR

### How Atomic Agent connects to AccuWeather
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 AccuWeather to Atomic Agent

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

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

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `ACCU_WEATHER_AUTOCOMPLETE_LOCATIONS` | Autocomplete Locations | Return location-name suggestions for all locations, cities, or points of interest, optionally restricted to a country. |
| `ACCU_WEATHER_GET_ADMINISTRATIVE_AREA` | Get Administrative Area | Return one administrative area by country and administrative-area codes. |
| `ACCU_WEATHER_GET_COUNTRY` | Get Country | Return one country by AccuWeather region and country codes. |
| `ACCU_WEATHER_GET_CURRENT_CONDITIONS` | Get Current Conditions | Return current weather observations for an AccuWeather location key, optionally including extended details and weather photos. |
| `ACCU_WEATHER_GET_DAILY_FORECAST` | Get Daily Forecast | Return a 1, 5, 7, 10, or 15-day forecast for a location key. |
| `ACCU_WEATHER_GET_DAILY_INDICES` | Get Daily Indices | Return 1, 5, 10, or 15-day lifestyle-index forecasts for all indices, one group, or one index at an AccuWeather location. |
| `ACCU_WEATHER_GET_HISTORICAL_CURRENT_CONDITIONS` | Get Historical Current Conditions | Return the past 6 or 24 hours of current-condition observations for an AccuWeather location key. |
| `ACCU_WEATHER_GET_HOURLY_FORECAST` | Get Hourly Forecast | Return a 1, 12, 24, 72, or 120-hour forecast for an AccuWeather location key. |
| `ACCU_WEATHER_GET_INDEX` | Get Index | Return metadata for one AccuWeather lifestyle index. |
| `ACCU_WEATHER_GET_INDEX_GROUP` | Get Index Group | Return the lifestyle indices belonging to one AccuWeather index group. |
| `ACCU_WEATHER_GET_LIGHTNING_FORECAST` | Get Lightning Forecast | Return forecast lightning probabilities for latitude/longitude coordinates. |
| `ACCU_WEATHER_GET_LOCATION` | Get Location | Return full location metadata for an AccuWeather location key. |
| `ACCU_WEATHER_GET_MINUTECAST_FORECAST` | Get MinuteCast Forecast | Return minute-by-minute precipitation conditions for latitude/longitude coordinates. |
| `ACCU_WEATHER_GET_RADAR_SATELLITE_IMAGERY` | Get Radar and Satellite Imagery | Return recent radar and satellite image metadata and URLs for an AccuWeather location at a selected resolution. |
| `ACCU_WEATHER_GET_REGION` | Get Region | Return one AccuWeather region by region code. |
| `ACCU_WEATHER_GET_TRANSLATION_GROUP` | Get Translation Group | Return translated strings for one AccuWeather translation group. |
| `ACCU_WEATHER_GET_TROPICAL_STORM_CURRENT_POSITION` | Get Tropical Storm Current Position | Return the latest observed position of a government-issued tropical storm. |
| `ACCU_WEATHER_LIST_ACTIVE_TROPICAL_STORMS` | List Active Tropical Storms | Return active government-issued tropical storms globally, by basin, or by basin and government storm ID. |
| `ACCU_WEATHER_LIST_ADMINISTRATIVE_AREAS` | List Administrative Areas | Return administrative areas globally or within a country, one provider page at a time. |
| `ACCU_WEATHER_LIST_COUNTRIES` | List Countries | Return countries globally or within a specific AccuWeather region, one provider page at a time. |
| `ACCU_WEATHER_LIST_INDEX_GROUPS` | List Index Groups | Return lifestyle-index groups and their identifiers. |
| `ACCU_WEATHER_LIST_INDICES` | List Indices | Return all supported lifestyle indices and their identifiers. |
| `ACCU_WEATHER_LIST_MINUTECAST_COLOR_CODES` | List MinuteCast Color Codes | Return full or simplified color-code metadata used in MinuteCast precipitation output. |
| `ACCU_WEATHER_LIST_NEIGHBORING_CITIES` | List Neighboring Cities | Return cities near an AccuWeather location key. |
| `ACCU_WEATHER_LIST_RECENT_LIGHTNING_STRIKES` | List Recent Lightning Strikes | Return recent lightning strikes within 1 to 60 miles of latitude/longitude coordinates as a GeoJSON FeatureCollection. |
| `ACCU_WEATHER_LIST_REGIONS` | List Regions | Return AccuWeather geographic regions and their codes. |
| `ACCU_WEATHER_LIST_SUPPORTED_LANGUAGES` | List Supported Languages | Return AccuWeather-supported languages with numeric IDs and language codes. |
| `ACCU_WEATHER_LIST_TOP_CITIES` | List Top Cities | Return top-ranked AccuWeather cities globally or within one region. Global rankings support 50, 100, or 150 results. |
| `ACCU_WEATHER_LIST_TOP_CITY_CONDITIONS` | List Top City Conditions | Return current weather conditions for a requested number of globally ranked cities. |
| `ACCU_WEATHER_LIST_TRANSLATION_GROUPS` | List Translation Groups | Return available AccuWeather translation groups and their identifiers. |
| `ACCU_WEATHER_LIST_TROPICAL_STORM_FORECASTS` | List Tropical Storm Forecasts | Return forecast positions and intensity for a government-issued tropical storm. |
| `ACCU_WEATHER_LIST_TROPICAL_STORM_POSITIONS` | List Tropical Storm Positions | Return the observed position history of a government-issued tropical storm. |
| `ACCU_WEATHER_LIST_TROPICAL_STORMS_BY_YEAR` | List Tropical Storms by Year | Return government-issued tropical storms for a year, optionally filtered by basin and government storm ID. |
| `ACCU_WEATHER_LIST_TROPICAL_STORM_STATUSES` | List Tropical Storm Statuses | Return government-issued tropical storm status categories and wind-speed definitions globally or for one basin. |
| `ACCU_WEATHER_LIST_WEATHER_ALARMS` | List Weather Alarms | Return threshold-based weather alarms for the next 1, 5, 10, or 15 days at an AccuWeather location. |
| `ACCU_WEATHER_LIST_WEATHER_ALERTS` | List Weather Alerts | Return active government-issued weather alerts for a location key. |
| `ACCU_WEATHER_RESOLVE_LANGUAGE_IDENTIFIER` | Resolve Language Identifier | Convert an AccuWeather language code to its numeric ID or a numeric language ID to its code. |
| `ACCU_WEATHER_SEARCH_ADMINISTRATIVE_AREAS` | Search Administrative Areas | Search administrative areas by required non-empty name text and optional country and administrative-area code filters, one 25-result provider page at a time. |
| `ACCU_WEATHER_SEARCH_CITY_BY_IP_ADDRESS` | Search City by IP Address | Resolve an IPv4 or IPv6 address to an AccuWeather city location. |
| `ACCU_WEATHER_SEARCH_LOCATIONS` | Search Locations | Search cities, general locations, postal codes, or points of interest by text and optional geographic filters. Location and city searches return one 25-result page and may provide an opaque continuation cursor. |
| `ACCU_WEATHER_SEARCH_LOCATIONS_BY_COORDINATES` | Search Locations by Coordinates | Find the nearest general location, city, or point of interest to latitude/longitude coordinates. |

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

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

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## Frequently Asked Questions

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

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

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

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

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