How to integrate Rocket reach MCP with Atomic Agent

Connect Atomic Agent to Rocket reach MCP. Find verified email for linkedin profile, get direct dial number for company executive, and more using natural language, with authentication handled for you.

Rocket reach logoRocket reach
Api Key

RocketReach is a professional contact lookup and verification platform for sales and recruiting. It helps teams find accurate emails, phone numbers, and social links to boost outreach success.

12 Tools

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 Rocket reach.

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 Rocket reach account. See the Atomic Agent documentation for installation instructions.

Also integrate Rocket reach with

How Atomic Agent connects to Rocket reach

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

The Rocket reach MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your RocketReach account. It provides structured and secure access to professional contact information, so your agent can perform actions like finding verified emails, enriching lead profiles, searching for company details, and managing outreach research—all automatically on your behalf.

  • Find verified contact details: Instantly retrieve accurate email addresses, phone numbers, and social profiles for prospects or candidates from the RocketReach database.
  • Enrich and update lead profiles: Ask your agent to gather and supplement missing details about leads, including job titles, current companies, and social links.
  • Company lookup and research: Have your agent pull company background, industry, size, and key personnel information to inform outreach and targeting strategies.
  • List building and segmentation: Let your agent assemble lists of contacts based on filters like company, role, location, or industry, so you can streamline your outreach campaigns.
  • Contact verification and scoring: Direct your agent to check the deliverability and accuracy of contact details, helping you prioritize the best leads or candidates.

Use Rocket reach from Atomic Agent

With your account connected, ask Atomic Agent to work with Rocket reach 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.

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 for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Rocket reach action and event your agent gets out of the box.

Check Person Status

Tool to check the status of multiple person lookup requests.

Get RocketReach Account Info

Tool to retrieve account information for the authenticated user.

RocketReach Get Company Funding

Tool to retrieve funding details for a specified company.

Get Company Growth Metrics

Tool to get growth metrics for a specified company domain.

Get Company Industries

Tool to list industries associated with a specified company.

Get Company Size

Tool to retrieve size metrics of a company.

Get Company Tech Stack

Tool to get technology stack for a company by domain.

RocketReach Lookup Company

Tool to lookup a company's domain via RocketReach Company Lookup API.

RocketReach Lookup Person

Tool to lookup detailed person information from RocketReach.

Lookup Person and Company

Tool to lookup both person and company information in a single request.

List Companies

Tool to list companies by name or keyword.

Search People

Tool to search for people by name, title, or keywords.

FAQ

Frequently asked questions

With a standalone Rocket reach MCP server, the agents and LLMs can only access a fixed set of Rocket reach tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Rocket reach and many other apps based on the task at hand, all through a single MCP endpoint.

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 Rocket reach tools.

Yes, absolutely. You can configure which Rocket reach 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.

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 Rocket reach data and credentials are handled as safely as possible.

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