How to integrate Bigpicture io MCP with Codex

Connect Codex to Bigpicture io MCP. Find company details for apple.com, identify companies using this ip address, and more using natural language, with authentication handled for you.

Bigpicture io logoBigpicture io
Api Key

BigPicture.io offers APIs for accessing detailed company and profile data. Instantly enrich your applications with up-to-date insights on 20M+ businesses.

4 Tools

Introduction

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With the Bigpicture io MCP integration, Codex can find company profiles by domain, identify companies from IP addresses, turn company names into domains, and stream company data, all without leaving the terminal or the app, whichever you prefer.

For exact tool slugs and parameter tables, see the tool catalog in the Composio docs.

Also integrate Bigpicture io with

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 1700+ other Apps for cross-app workflows. It loads the tools you need, so GPTs aren't overwhelmed by tools you don't need.

How to install Bigpicture io MCP in Codex

Run the setup command

Run this command in your terminal to add the Composio MCP server to Codex.

Terminal

It will initiate the authentication in a browser window, authorize Codex to access your Composio account.

Composio authentication page

(Optional) Authenticate with OAuth

To authenticate manually, run the login command to open a browser window and authorize Codex to access your Composio account.

bash
codex mcp login composio

Verify the connection

Run codex mcp list to confirm Composio appears as a registered MCP server.

bash
codex mcp list

Codex App

Codex App follows the same approach as VS Code.

  1. Click ⚙️ on the bottom left → MCP Servers → + Add servers → Streamable HTTP:
  2. Fill the header and Key fields with { "x-consumer-api-key" = "ck_*******" }.
  3. The Key is the Composio API key, that you can find on dashboard.composio.dev
  4. Click on Authenticate and authorize Codex to your Composio account and you're all set.
Codex App MCP setup
  1. Restart and verify if it's there in .codex/config.toml
bash
[mcp_servers.composio]
url = "https://connect.composio.dev/mcp"
http_headers = { "x-consumer-api-key" = "ck_*******" }

Try it

Ask Codex for a Bigpicture io task. The first time, Composio asks you to connect your Bigpicture io account.

For example, ask it to:

  • "Find company details for apple.com"
  • "Identify companies using this IP address"
  • "Suggest domains for 'Acme Corporation'"

What is the Bigpicture io MCP server, and what's possible with it?

The Bigpicture io MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Bigpicture io account. It provides structured and secure access to comprehensive company and domain data, so your agent can perform actions like finding company profiles, mapping company names to domains, and discovering company info from IP addresses—all on your behalf.

  • Company domain lookup by name: Instantly find up to three likely company domains when you provide a business name, making it easy to identify and validate organizations.
  • Detailed company profile by website domain: Retrieve rich and up-to-date company information by specifying a company's website domain, perfect for enrichment or qualification workflows.
  • IP address to company matching: Uncover the company behind any IP address, helping with cybersecurity, analytics, or lead identification tasks.
  • Data enrichment for sales and marketing: Supercharge your prospecting and market research by letting your agent fetch background details for millions of businesses.

Conclusion

You've successfully integrated Bigpicture io with Codex using Composio's MCP server. Now you can interact with Bigpicture io 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 Bigpicture io operations
  • Managed authentication through Composio
  • Access to 20,000+ tools across 1700+ apps for cross-app workflows
  • CodeAct workbench for complex tool chaining

Next steps:

  • Try asking Codex to perform various Bigpicture io operations
  • Explore cross-app workflows by connecting more toolkits
  • Build automation scripts that leverage Codex's AI capabilities
TOOLS

Supported Tools

Every Bigpicture io action and event your agent gets out of the box.

Company Find

Tool to lookup company data by domain name.

Find Company Stream

Look up company data by domain using the streaming endpoint, which waits for data rather than returning a 202 response.

IP to Company Lookup

Lookup company information by IP address using BigPicture's IP-to-Company API.

Name to Domain Search

Look up company domains by company name, returning up to three likely matches with confidence scores.

FAQ

Frequently asked questions

Start with Bigpicture io.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Bigpicture io tool your agent needs.Free to start.

Start building