How to integrate PredictLeads MCP with Codex

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With PredictLeads MCP integration, you can draft, triage, summarise emails, and much more, all without leaving the terminal or the app, whichever you prefer.

PredictLeads logoPredictLeads
Api Key

PredictLeads is a company intelligence API for hiring, technology, funding, news, product, and connection data. Use it to spot growth signals and enrich sales, research, and market workflows with fresh company context.

9 Tools

Introduction

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With PredictLeads MCP integration, you can draft, triage, summarise emails, and much more, all without leaving the terminal or the app, whichever you prefer.

Also integrate PredictLeads 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 1000+ 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 PredictLeads 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_*******" }

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

The PredictLeads MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your PredictLeads account. It provides structured and secure access to company profiles, hiring activity, technology adoption, financing, news, products, and business connections, so your agent can discover companies, research growth signals, compare similar businesses, search technologies, and monitor followed companies on your behalf.

  • Target company discovery: Have your agent find companies that match specific firmographic criteria and gather extended profiles for sales research.
  • Company intelligence research: Direct your agent to retrieve company details and investigate hiring, technology detections, news, financing, regulatory filings, business connections, website changes, repositories, and products.
  • Growth signal discovery: Let the agent search across companies for job openings, technology adoption, news, financing, investor portfolio connections, products, and startup platform posts.
  • Market and competitor analysis: Instruct your agent to find businesses similar to a chosen company and search the tracked technology catalog by name.
  • Account and company monitoring: Have your agent review followed companies and check your PredictLeads subscription status, monthly credit quota, and credit usage.

Conclusion

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

Supported Tools

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

Discover Companies

Find companies using firmographic filters.

Discover Intelligence

Discover one page of jobs, technology adoption, news, financing, investor portfolio connections, products, or startup-platform posts across companies.

Get API Subscription

Check PredictLeads subscription status, monthly credit quota, and credits used.

Get Company

Retrieve one company by PredictLeads UUID or bare domain.

Get Company Intelligence

Retrieve one page of a company's jobs, technology detections, news, financing, SEC filings, connections, website changes, GitHub repositories, or products.

Get Intelligence Record

Retrieve one job opening, extended technology detection, technology, news event, SEC filing, or product by identifier.

Get Similar Companies

Find one page of companies similar to a specified PredictLeads company UUID or domain.

List Followed Companies

List one page of companies already followed for PredictLeads webhook updates.

Search Technologies

Search PredictLeads' tracked technology catalog by fuzzy name.

FAQ

Frequently asked questions

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

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 PredictLeads tools.

Yes, absolutely. You can configure which PredictLeads 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 PredictLeads data and credentials are handled as safely as possible.

Start with PredictLeads.It takes 30 seconds.

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

Start building