# How to integrate Rocket reach MCP with Google ADK

```json
{
  "title": "How to integrate Rocket reach MCP with Google ADK",
  "toolkit": "Rocket reach",
  "toolkit_slug": "rocket_reach",
  "framework": "Google ADK",
  "framework_slug": "google-adk",
  "url": "https://composio.dev/toolkits/rocket_reach/framework/google-adk",
  "markdown_url": "https://composio.dev/toolkits/rocket_reach/framework/google-adk.md",
  "updated_at": "2026-05-12T10:24:18.572Z"
}
```

## Introduction

This guide walks you through connecting Rocket reach to Google ADK using the Composio tool router. By the end, you'll have a working Rocket reach agent that can find verified email for linkedin profile, get direct dial number for company executive, lookup job title for specific contact through natural language commands.
This guide will help you understand how to give your Google ADK agent real control over a Rocket reach account through Composio's Rocket reach MCP server.
Before we dive in, let's take a quick look at the key ideas and tools involved.

## Also integrate Rocket reach with

- [OpenAI Agents SDK](https://composio.dev/toolkits/rocket_reach/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/rocket_reach/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/rocket_reach/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/rocket_reach/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/rocket_reach/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/rocket_reach/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/rocket_reach/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/rocket_reach/framework/cli)
- [LangChain](https://composio.dev/toolkits/rocket_reach/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/rocket_reach/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/rocket_reach/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/rocket_reach/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/rocket_reach/framework/crew-ai)

## TL;DR

Here's what you'll learn:
- Get a Rocket reach account set up and connected to Composio
- Install the Google ADK and Composio packages
- Create a Composio Tool Router session for Rocket reach
- Build an agent that connects to Rocket reach through MCP
- Interact with Rocket reach using natural language

## What is Google ADK?

Google ADK (Agents Development Kit) is Google's framework for building AI agents powered by Gemini models. It provides tools for creating agents that can use external services through the Model Context Protocol.
Key features include:
- Gemini Integration: Native support for Google's Gemini models
- MCP Toolset: Built-in support for Model Context Protocol tools
- Streamable HTTP: Connect to external services through streamable HTTP
- CLI and Web UI: Run agents via command line or web interface

## 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.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `ROCKET_REACH_CHECK_PERSON_STATUS` | Check Person Status | Tool to check the status of multiple person lookup requests. Use when you need to retrieve the current status of previously initiated person lookups. |
| `ROCKET_REACH_GET_ACCOUNT` | Get RocketReach Account Info | Tool to retrieve account information for the authenticated user. Use when you need to fetch the current user's account details. |
| `ROCKET_REACH_GET_COMPANY_FUNDING` | RocketReach Get Company Funding | Tool to retrieve funding details for a specified company. Use when you need to fetch historical funding rounds by company domain. |
| `ROCKET_REACH_GET_COMPANY_GROWTH` | Get Company Growth Metrics | Tool to get growth metrics for a specified company domain. Use when historical company growth data is needed after confirming the exact company domain. |
| `ROCKET_REACH_GET_COMPANY_INDUSTRIES` | Get Company Industries | Tool to list industries associated with a specified company. Tries multiple RocketReach endpoints using the provided identifier (ID, domain, or name) and extracts industry information from the response payload. |
| `ROCKET_REACH_GET_COMPANY_SIZE` | Get Company Size | Tool to retrieve size metrics of a company. Use when you have a company's domain to get its employee size range. |
| `ROCKET_REACH_GET_COMPANY_TECH_STACK` | Get Company Tech Stack | Tool to get technology stack for a company by domain. Use when you need to discover the tech a company uses after confirming its domain. |
| `ROCKET_REACH_LOOKUP_COMPANY` | RocketReach Lookup Company | Tool to lookup a company's domain via RocketReach Company Lookup API. Use when you need the company domain by name for downstream actions like funding, size, or tech stack. |
| `ROCKET_REACH_LOOKUP_PERSON` | RocketReach Lookup Person | Tool to lookup detailed person information from RocketReach. Use when you need to fetch a person's profile by email. |
| `ROCKET_REACH_LOOKUP_PERSON_AND_COMPANY` | Lookup Person and Company | Tool to lookup both person and company information in a single request. Use when you need comprehensive profile data including employment details. At least one search parameter (name, email, id, linkedin_url, or npi_number) must be provided. |
| `ROCKET_REACH_SEARCH_COMPANIES` | List Companies | Tool to list companies by name or keyword. Use when you need to discover companies matching specific criteria after obtaining an API key. |
| `ROCKET_REACH_SEARCH_PEOPLE` | Search People | Tool to search for people by name, title, or keywords. Use when you need to discover individuals matching specific criteria after obtaining an API key. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

The Rocket reach MCP server is an implementation of the Model Context Protocol that connects your AI agent to Rocket reach. It provides structured and secure access so your agent can perform Rocket reach operations on your behalf through a secure, permission-based interface.
With Composio's managed implementation, you don't have to create your own developer app. For production, if you're building an end product, we recommend using your own credentials. The managed server helps you prototype fast and go from 0-1 faster.

## Step-by-step Guide

### 1. Prerequisites

Before starting, make sure you have:
- A Google API key for Gemini models
- A Composio account and API key
- Python 3.9 or later installed
- Basic familiarity with Python

### 1. Getting API Keys for Google and Composio

Google API Key
- Go to [Google AI Studio](https://aistudio.google.com/app/apikey) and create an API key.
- Copy the key and keep it safe. You will put this in GOOGLE_API_KEY.
Composio API Key and User ID
- Log in to the [Composio dashboard](https://dashboard.composio.dev?utm_source=toolkits&utm_medium=framework_docs).
- Go to Settings → API Keys and copy your Composio API key. Use this for COMPOSIO_API_KEY.
- Decide on a stable user identifier to scope sessions, often your email or a user ID. Use this for COMPOSIO_USER_ID.

### 2. Install dependencies

Inside your virtual environment, install the required packages.
What's happening:
- google-adk is Google's Agents Development Kit
- composio connects your agent to Rocket reach via MCP
- python-dotenv loads environment variables
```bash
pip install google-adk composio python-dotenv
```

### 3. Set up ADK project

Set up a new Google ADK project.
What's happening:
- This creates an agent folder with a root agent file and .env file
```bash
adk create my_agent
```

### 4. Set environment variables

Save all your credentials in the .env file.
What's happening:
- GOOGLE_API_KEY authenticates with Google's Gemini models
- COMPOSIO_API_KEY authenticates with Composio
- COMPOSIO_USER_ID identifies the user for session management
```bash
GOOGLE_API_KEY=your-google-api-key
COMPOSIO_API_KEY=your-composio-api-key
COMPOSIO_USER_ID=your-user-id-or-email
```

### 5. Import modules and validate environment

What's happening:
- os reads environment variables
- Composio is the main Composio SDK client
- GoogleProvider declares that you are using Google ADK as the agent runtime
- Agent is the Google ADK LLM agent class
- McpToolset lets the ADK agent call MCP tools over HTTP
```python
import os
import warnings

from composio import Composio
from dotenv import load_dotenv
from google.adk.agents.llm_agent import Agent
from google.adk.tools.mcp_tool.mcp_session_manager import StreamableHTTPConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset

load_dotenv()

warnings.filterwarnings("ignore", message=".*BaseAuthenticatedTool.*")

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not GOOGLE_API_KEY:
    raise ValueError("GOOGLE_API_KEY is not set in the environment.")
if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set in the environment.")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set in the environment.")
```

### 6. Create Composio client and Tool Router session

What's happening:
- Authenticates to Composio with your API key
- Declares Google ADK as the provider
- Spins up a short-lived MCP endpoint for your user and selected toolkit
- Stores the MCP HTTP URL for the ADK MCP integration
```python
composio_client = Composio(api_key=COMPOSIO_API_KEY)

composio_session = composio_client.create(
    user_id=COMPOSIO_USER_ID,
    toolkits=["rocket_reach"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url,
print(f"Composio MCP URL: {COMPOSIO_MCP_URL}")
```

### 7. Set up the McpToolset and create the Agent

What's happening:
- Connects the ADK agent to the Composio MCP endpoint through McpToolset
- Uses Gemini as the model powering the agent
- Lists exact tool names in instruction to reduce misnamed tool calls
```python
composio_toolset = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url=COMPOSIO_MCP_URL,
        headers={"x-api-key": COMPOSIO_API_KEY}
    )
)

root_agent = Agent(
    model="gemini-2.5-flash",
    name="composio_agent",
    description="An agent that uses Composio tools to perform actions.",
    instruction=(
        "You are a helpful assistant connected to Composio. "
        "You have the following tools available: "
        "COMPOSIO_SEARCH_TOOLS, COMPOSIO_MULTI_EXECUTE_TOOL, "
        "COMPOSIO_MANAGE_CONNECTIONS, COMPOSIO_REMOTE_BASH_TOOL, COMPOSIO_REMOTE_WORKBENCH. "
        "Use these tools to help users with Rocket reach operations."
    ),
    tools=[composio_toolset],
)

print("\nAgent setup complete. You can now run this agent directly ;)")
```

### 8. Run the agent

Execute the agent from the project root. The web command opens a web portal where you can chat with the agent.
What's happening:
- adk run runs the agent in CLI mode
- adk web . opens a web UI for interactive testing
```bash
# Run in CLI mode
adk run my_agent

# Or run in web UI mode
adk web
```

## Complete Code

```python
import os
import warnings

from composio import Composio
from composio_google import GoogleProvider
from dotenv import load_dotenv
from google.adk.agents.llm_agent import Agent
from google.adk.tools.mcp_tool.mcp_session_manager import StreamableHTTPConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset

load_dotenv()
warnings.filterwarnings("ignore", message=".*BaseAuthenticatedTool.*")

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not GOOGLE_API_KEY:
    raise ValueError("GOOGLE_API_KEY is not set in the environment.")
if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set in the environment.")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set in the environment.")

composio_client = Composio(api_key=COMPOSIO_API_KEY, provider=GoogleProvider())

composio_session = composio_client.create(
    user_id=COMPOSIO_USER_ID,
    toolkits=["rocket_reach"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url


composio_toolset = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url=COMPOSIO_MCP_URL,
        headers={"x-api-key": COMPOSIO_API_KEY}
    )
)

root_agent = Agent(
    model="gemini-2.5-flash",
    name="composio_agent",
    description="An agent that uses Composio tools to perform actions.",
    instruction=(
        "You are a helpful assistant connected to Composio. "
        "You have the following tools available: "
        "COMPOSIO_SEARCH_TOOLS, COMPOSIO_MULTI_EXECUTE_TOOL, "
        "COMPOSIO_MANAGE_CONNECTIONS, COMPOSIO_REMOTE_BASH_TOOL, COMPOSIO_REMOTE_WORKBENCH. "
        "Use these tools to help users with Rocket reach operations."
    ),  
    tools=[composio_toolset],
)

print("\nAgent setup complete. You can now run this agent directly ;)")
```

## Conclusion

You've successfully integrated Rocket reach with the Google ADK through Composio's MCP Tool Router. Your agent can now interact with Rocket reach using natural language commands.
Key takeaways:
- The Tool Router approach dynamically routes requests to the appropriate Rocket reach tools
- Environment variables keep your credentials secure and separate from code
- Clear agent instructions reduce tool calling errors
- The ADK web UI provides an interactive interface for testing and development
You can extend this setup by adding more toolkits to the toolkits array in your session configuration.

## How to build Rocket reach MCP Agent with another framework

- [OpenAI Agents SDK](https://composio.dev/toolkits/rocket_reach/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/rocket_reach/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/rocket_reach/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/rocket_reach/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/rocket_reach/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/rocket_reach/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/rocket_reach/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/rocket_reach/framework/cli)
- [LangChain](https://composio.dev/toolkits/rocket_reach/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/rocket_reach/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/rocket_reach/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/rocket_reach/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/rocket_reach/framework/crew-ai)

## Related Toolkits

- [Aeroleads](https://composio.dev/toolkits/aeroleads) - Aeroleads is a B2B lead generation platform for finding business emails and phone numbers. Grow your sales pipeline faster with powerful prospecting tools.
- [Autobound](https://composio.dev/toolkits/autobound) - Autobound is an AI-powered sales engagement platform that crafts hyper-personalized outreach and insights. It helps sales teams boost response rates and close more deals through tailored content and recommendations.
- [Better proposals](https://composio.dev/toolkits/better_proposals) - Better Proposals is a web-based tool for crafting and sending professional proposals. It helps teams impress clients and close deals faster with slick, easy-to-use templates.
- [Bidsketch](https://composio.dev/toolkits/bidsketch) - Bidsketch is a proposal software that helps businesses create professional proposals quickly and efficiently. It streamlines the proposal process, saving time while boosting client win rates.
- [Bolna](https://composio.dev/toolkits/bolna) - Bolna is an AI platform for building conversational voice agents. It helps businesses automate support and streamline interactions through natural, voice-powered conversations.
- [Botsonic](https://composio.dev/toolkits/botsonic) - Botsonic is a no-code AI chatbot builder for easily creating and deploying chatbots to your website. It empowers businesses to offer conversational experiences without writing code.
- [Botstar](https://composio.dev/toolkits/botstar) - BotStar is a comprehensive chatbot platform for designing, developing, and training chatbots visually on Messenger and websites. It helps businesses automate conversations and customer interactions without coding.
- [Callerapi](https://composio.dev/toolkits/callerapi) - CallerAPI is a white-label caller identification platform for branded caller ID and fraud prevention. It helps businesses boost customer trust while stopping spam, fraud, and robocalls.
- [Callingly](https://composio.dev/toolkits/callingly) - Callingly is a lead response management platform that automates immediate call and text follow-ups with new leads. It helps sales teams boost response speed and close more deals by connecting seamlessly with CRMs and lead sources.
- [Callpage](https://composio.dev/toolkits/callpage) - Callpage is a lead capture platform that lets businesses instantly connect with website visitors via callback. It boosts lead generation and increases your sales conversion rates.
- [Clearout](https://composio.dev/toolkits/clearout) - Clearout is an AI-powered service for verifying, finding, and enriching email addresses. It boosts deliverability and helps you discover high-quality leads effortlessly.
- [Clientary](https://composio.dev/toolkits/clientary) - Clientary is a platform for managing clients, invoices, projects, proposals, and more. It streamlines client work and saves you serious admin time.
- [Convolo ai](https://composio.dev/toolkits/convolo_ai) - Convolo ai is an AI-powered communications platform for sales teams. It accelerates lead response and improves conversion rates by automating calls and integrating workflows.
- [Delighted](https://composio.dev/toolkits/delighted) - Delighted is a customer feedback platform based on the Net Promoter System®. It helps you quickly gather, track, and act on customer sentiment.
- [Docsbot ai](https://composio.dev/toolkits/docsbot_ai) - Docsbot ai is a platform that lets you build custom AI chatbots trained on your documentation. It automates customer support and content generation, saving time and improving response quality.
- [Emelia](https://composio.dev/toolkits/emelia) - Emelia is an all-in-one B2B prospecting platform for cold-email, LinkedIn outreach, and prospect research. It streamlines outbound campaigns so you can find, engage, and warm up leads faster.
- [Findymail](https://composio.dev/toolkits/findymail) - Findymail is a B2B data provider offering verified email and phone contacts for sales prospecting. Enhance outreach with automated exports, email verification, and CRM enrichment.
- [Freshdesk](https://composio.dev/toolkits/freshdesk) - Freshdesk is customer support software with ticketing and automation tools. It helps teams streamline helpdesk operations for faster, better customer support.
- [Fullenrich](https://composio.dev/toolkits/fullenrich) - FullEnrich is a B2B contact enrichment platform that aggregates emails and phone numbers from 15+ data vendors. Instantly find and verify lead contact data to boost your outreach.
- [Gatherup](https://composio.dev/toolkits/gatherup) - GatherUp is a customer feedback and online review management platform. It helps businesses boost their reputation by streamlining how they collect and manage customer feedback.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Rocket reach MCP?

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.

### Can I use Tool Router MCP with Google ADK?

Yes, you can. Google ADK 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.

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

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.

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

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