# How to integrate Search1API MCP with Atomic Agent

```json
{
  "title": "How to integrate Search1API MCP with Atomic Agent",
  "toolkit": "Search1API",
  "toolkit_slug": "search1api",
  "framework": "Atomic Agent",
  "framework_slug": "atomic-agent",
  "url": "https://composio.dev/toolkits/search1api/framework/atomic-agent",
  "markdown_url": "https://composio.dev/toolkits/search1api/framework/atomic-agent.md",
  "updated_at": "2026-10-29T05:35:03.227Z"
}
```

## 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 Search1API.
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 Search1API account. See the [Atomic Agent documentation](https://atomicagent.io/docs/?cta_placement=atomic-agent-docs) for installation instructions.

## Also integrate Search1API with

- [ChatGPT](https://composio.dev/toolkits/search1api/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/search1api/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/search1api/framework/hermes-agent)

## TL;DR

### How Atomic Agent connects to Search1API
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 Search1API to Atomic Agent

### Connect Search1API 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 Search1API. It searches Composio for the right tool.
- On first use, open the sign-in link returned in the chat. Connect your Search1API 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 Search1API MCP server, and what's possible with it?

The Search1API MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Search1API account. It provides structured and secure access to web, maps, news search, crawling, screenshots, sitemap discovery, and structured data extraction, so your agent can research topics, find places and current stories, collect website content, and extract useful data on your behalf.
- Web and research search: Have your agent research a topic across multiple search engines, find relevant web pages, and return deduplicated results.
- News and maps discovery: Let the agent search recent news with filters or find businesses and places on Google Maps.
- Website crawling and discovery: Direct your agent to fetch readable content from public URLs, discover a site's sitemap, or start and check a multi-page crawl.
- Structured data extraction: Instruct your agent to extract caller-defined information from a public webpage in a specified JSON shape.
- Webpage capture and account insights: Have your agent take webpage screenshots, check Search1API service health, review usage, or retrieve a live trending feed.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `SEARCH1API_ASK_RESEARCH` | Ask Research | Run a natural-language research query across up to five provider-selected engines and return at most 10 deduplicated, reranked results plus partial source errors. Warning: each completed call costs 5 credits. |
| `SEARCH1API_CRAWL_URLS` | Crawl URLs | Fetch readable content from one or more public URLs. Search1API charges 1 credit for each successful item; a target 404 or 410 is a completed, charged lookup. Batch successes may be unordered, and failed items may be omitted. |
| `SEARCH1API_DISCOVER_SITEMAP` | Discover Sitemap | Discover sitemap URLs for a public site, or list all links on one public page without fetching page content. Warning: each completed call costs 1 Search1API credit. |
| `SEARCH1API_EXTRACT_STRUCTURED_DATA` | Extract Structured Data | Extract caller-defined structured data from one public webpage using an optional prompt and JSON response shape. Warning: each completed call costs 10 Search1API credits. |
| `SEARCH1API_GET_DEEPCRAWL_STATUS` | Get Deepcrawl Status | Get the current state of a deepcrawl task and its packaged result URL when available. Status checks are free; this tool performs one check and does not poll automatically or fetch the result package. |
| `SEARCH1API_GET_HEALTH` | Get Health | Read Search1API's free, unauthenticated provider serving/readiness status. This endpoint does not validate the configured API key; use GET_USAGE for credential checks. |
| `SEARCH1API_GET_TRENDING` | Get Trending | Return a platform's current live trending feed. Currently documented platform identifiers are github and hackernews; additional provider-supported identifiers are accepted. A successfully completed call costs 1 credit. |
| `SEARCH1API_GET_USAGE` | Get Usage | Return the connected account's remaining Search1API credits and credential metadata. This call is free. The optional period is forwarded as documented, but the returned balance is not period consumption. |
| `SEARCH1API_SEARCH_MAPS` | Search Maps | Search one Google Maps results page for businesses or places. Each completed page costs 3 Search1API credits, including an empty page; max_results only truncates the response and does not lower the charge. |
| `SEARCH1API_SEARCH_NEWS` | Search News | Search recent news for one or more queries with source, site, language, and time filters, returning a typed outcome for each. Each query has a base cost of 1 credit plus 1 credit for each article page successfully fetched through crawl_results. News has no page field and this tool does not auto-paginate. |
| `SEARCH1API_SEARCH_WEB` | Search Web | Search the web for one or more queries and return a typed outcome for each. Each query has a base cost of 1 credit plus 1 credit for each result page successfully fetched through crawl_results. The page field selects one native provider page only for Bing, Bing China, Baidu, and Grokipedia; this tool does not auto-paginate. |
| `SEARCH1API_START_DEEPCRAWL` | Start Deepcrawl | Start an asynchronous multi-page crawl of a public site and return its task ID. WARNING: each submission creates server-side work and costs 20 Search1API credits. The native API exposes no maximum depth, page or result limit, path filter, or timeout control. |
| `SEARCH1API_SUBMIT_FEEDBACK` | Submit Feedback | Create external feedback for Search1API about a problem, missing capability, or confusing documentation encountered during a task. Use this tool only when the user explicitly asks to contact Search1API or submit provider feedback. WARNING: this irreversibly stores a non-idempotent external report with the provider and has no retraction endpoint. Never include credentials, PII, or private user content. Do not report every empty result, do not retry the same report automatically, and never let feedback block the primary task. The call is free and limited to 10 submissions per account per minute at a Cloudflare location. |
| `SEARCH1API_TAKE_SCREENSHOT` | Take Screenshot | Render a public webpage as a PNG, JPEG, or WebP file with viewport, readiness, selector, and appearance controls. A successful screenshot costs 2 Search1API credits; failed requests are not charged. |

## 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 Search1API from Atomic Agent
With your account connected, ask Atomic Agent to work with Search1API 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 Search1API MCP Agent with another framework

- [ChatGPT](https://composio.dev/toolkits/search1api/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/search1api/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/search1api/framework/hermes-agent)

## Related Toolkits

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- [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.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Search1API MCP?

With a standalone Search1API MCP server, the agents and LLMs can only access a fixed set of Search1API tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Search1API 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 Search1API tools.

### Can I manage the permissions and scopes for Search1API while using Tool Router?

Yes, absolutely. You can configure which Search1API 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 Search1API data and credentials are handled as safely as possible.

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