How to integrate Leadfeeder MCP with Codex

Connect Codex to Leadfeeder MCP. Show companies visiting our site today, get detailed visit history for acme corp, and more using natural language, with authentication handled for you.

Leadfeeder logoLeadfeeder
Api Key

Leadfeeder identifies companies visiting your website and reveals anonymous traffic. Get actionable sales leads to boost your pipeline and close more deals.

6 Tools

Introduction

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With the Leadfeeder MCP integration, Codex can list website visits, identify companies by IP, view custom feeds, and fetch your tracking script, 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 Leadfeeder 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 Leadfeeder 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 Leadfeeder task. The first time, Composio asks you to connect your Leadfeeder account.

For example, ask it to:

  • "Show companies visiting our site today"
  • "Get detailed visit history for Acme Corp"
  • "Enrich this IP address with company info"

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

The Leadfeeder MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Leadfeeder account. It provides structured and secure access to your website visitor intelligence and lead data, so your agent can identify visiting companies, retrieve lead insights, view visit histories, and analyze custom feed configurations on your behalf.

  • Account discovery and management: Instantly retrieve a list of all Leadfeeder accounts you have access to, so your agent always knows where to take action.
  • Company identification by IP: Enrich an IP address to find out which company it represents, letting your agent quickly qualify new web visitors or prospects.
  • Detailed visit history retrieval: Pull comprehensive visit logs for specific leads—including date ranges—so your agent can surface engagement patterns and recent activity.
  • Custom feed analysis: List and review all custom feed configurations associated with your accounts, empowering your agent to segment website visitors according to your sales or marketing strategies.

Conclusion

You've successfully integrated Leadfeeder with Codex using Composio's MCP server. Now you can interact with Leadfeeder 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 Leadfeeder 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 Leadfeeder operations
  • Explore cross-app workflows by connecting more toolkits
  • Build automation scripts that leverage Codex's AI capabilities
TOOLS

Supported Tools

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

Get Account

Tool to retrieve the details of a specific account by ID.

Get Accounts

Tool to retrieve a list of accounts the user has access to.

Get All Visits

Retrieve visits for a specific lead, optionally filtered by date range.

Get Company Info by IP

Retrieve company information for an IPv4 or IPv6 address using the legacy IP Enrich API.

Get Custom Feeds

Retrieve all custom feeds configured for a Leadfeeder account.

Get Tracking Script

Tool to retrieve the website tracking script for a given account.

FAQ

Frequently asked questions

Start with Leadfeeder.It takes 30 seconds.

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

Start building