# How to integrate Rocket reach MCP with Codex ```json { "title": "How to integrate Rocket reach MCP with Codex", "toolkit": "Rocket reach", "toolkit_slug": "rocket_reach", "framework": "Codex", "framework_slug": "codex", "url": "https://composio.dev/toolkits/rocket_reach/framework/codex", "markdown_url": "https://composio.dev/toolkits/rocket_reach/framework/codex.md", "updated_at": "2026-05-12T10:24:18.572Z" } ``` ## Introduction Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With Rocket reach MCP integration, you can draft, triage, summarise emails, and much more, all without leaving the terminal or the app, whichever you prefer. ## 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) - [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) - [Google ADK](https://composio.dev/toolkits/rocket_reach/framework/google-adk) - [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 ### Why use Composio? Apart from a managed and hosted MCP server, you will get: - CodeAct: A dedicated workbench that allows GPT to write its code to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling. - Large tool responses: Handle them to minimise context rot. - Dynamic just-in-time access to 20,000 tools across 1000+ other Apps for cross-app workflows. It loads the tools you need, so GPTs aren't overwhelmed by tools you don't need. ## Connect Rocket reach to Codex ### How to install Rocket reach MCP in Codex ### Run the setup command Run this command in your terminal to add the Composio MCP server to Codex. ```bash codex mcp add composio --url https://connect.composio.dev/mcp ``` ## 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 provides comprehensive access to Rocket reach operations through Composio. Once connected, you can perform all major Rocket reach actions directly from Codex using natural language commands. ## Complete Code None listed. ## Conclusion ### Conclusion You've successfully integrated Rocket reach with Codex using Composio's MCP server. Now you can interact with Rocket reach directly from your terminal, VS Code, or the Codex App using natural language commands. Key benefits of this setup: - Seamless integration across CLI, VS Code, and standalone app - Natural language commands for Rocket reach operations - Managed authentication through Composio - Access to 20,000+ tools across 1000+ apps for cross-app workflows - CodeAct workbench for complex tool chaining Next steps: - Try asking Codex to perform various Rocket reach operations - Explore cross-app workflows by connecting more toolkits - Build automation scripts that leverage Codex's AI capabilities ## 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) - [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) - [Google ADK](https://composio.dev/toolkits/rocket_reach/framework/google-adk) - [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 Codex? Yes, you can. Codex 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. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)