How to integrate Metaads MCP with Codex

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

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Oauth2Api Key

Metaads is Meta's official Ads API that lets you manage, analyze, and optimize your Facebook and Instagram ad campaigns. Streamline ad operations and gain deeper insights with robust automation.

50 Tools

Introduction

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

Also integrate Metaads with

ChatGPTOpenAI Agents SDKClaude Agent SDKClaude CodeClaude CoworkOpenCodeCursorVS CodeOpenClawHermesCLIGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAI

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 Metaads 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 Metaads MCP server, and what's possible with it?

The Metaads MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Meta Ads account. It provides structured and secure access to your advertising assets, so your agent can perform actions like creating campaigns, managing ads, analyzing insights, and handling audiences on your behalf.

  • Automated campaign and ad creation: Quickly launch new campaigns, ad sets, and ads—including image, video, carousel, and collection formats—without manual setup.
  • Real-time ad performance insights: Instantly retrieve analytics and detailed insights for any ad account, campaign, ad set, or individual ad to monitor and optimize your strategies.
  • Audience management and targeting: Effortlessly create and update custom audiences, from customer lists to website visitors, so your ads reach the right people.
  • Campaign control and optimization: Pause or delete campaigns and creatives, allowing your agent to manage spend and keep your advertising up to date.
  • Creative asset automation: Generate, fetch, or remove ad creatives on the fly, making it easy to test new visuals or messaging across your campaigns.

Conclusion

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

Supported Tools

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

Create Ad

Create a new ad within an ad set using the Meta Marketing API.

Create Ad Creative

Create a new ad creative using the Meta Marketing API.

Create Ad Set

Create a new ad set within a campaign using the Meta Marketing API.

Create Campaign

Create a new advertising campaign using the Meta Marketing API.

Create Custom Audience

Create a new custom audience using the Meta Marketing API.

Delete Campaign

Delete an advertising campaign using the Meta Marketing API.

Get Ad Accounts

Tool to retrieve all ad account IDs accessible to the authenticated user from Meta Ads.

Get Ad Creative

Get Ad Creative

Get Insights

Get insights data for a Meta Ads object (ad account, campaign, ad set, or ad) using the Meta Marketing API.

Get Meta Object

Tool to retrieve data for any Meta Marketing API object by its ID.

Get Page Accounts

Tool to retrieve permanent page access tokens for accounts managed by the user.

Get User

Tool to retrieve information about the authenticated user from Meta (Facebook) Graph API.

List Ad Creatives

Tool to list all ad creatives under an ad account.

List Ad Network Analytics

Tool to retrieve ad network analytics for a Meta Business using the Meta Marketing API.

List Ad Network Analytics Results

Tool to retrieve ad network analytics results for Facebook Audience Network.

List Ads

Tool to list all ads under an ad account using the Meta Marketing API.

List Agencies

Tool to retrieve agencies associated with a Meta Business or Ad Account.

List Assigned Pages

Tool to retrieve Facebook Pages assigned to a business user via Meta Marketing API.

List Assigned Users

Tool to list users assigned to a Facebook Page or Ad Account within a specific business context.

List Business Ad Accounts

Tool to retrieve all ad accounts owned by a specific Business Manager.

List Business Invoices

Tool to retrieve business invoices from Meta Marketing API.

List Client Ad Accounts

Tool to list all client ad accounts accessible to a business from Meta Ads.

List Client Apps

Tool to retrieve client apps associated with a Meta Business using the Marketing API.

List Client Instagram Assets

Tool to retrieve Instagram assets that are shared with a business as a client using the Meta Marketing API.

List Client Offsite Signal Container Business Objects

Tool to retrieve client offsite signal container business objects for a business from Meta Marketing API.

List Client Pages

Tool to retrieve client pages associated with a Meta business.

List Clients

Tool to retrieve client businesses associated with a Meta Business Manager.

List Collaborative Ads Collaboration Requests

Tool to retrieve collaborative ads collaboration requests for a Meta Business using the Marketing API.

List Collaborative Ads Suggested Partners

Tool to retrieve collaborative ads suggested partners for a business from Meta Marketing API.

List Initiated Audience Sharing Requests

Tool to retrieve initiated audience sharing requests for a business using the Meta Marketing API.

List Managed Partner Ads Funding Source Details

Tool to retrieve managed partner ads funding source details for a Meta Business.

List Owned Apps

Tool to retrieve apps owned by a business from Meta Marketing API.

List Owned Businesses

Tool to retrieve businesses owned by a parent Business Manager from Meta Marketing API.

List Owned Instagram Assets

Tool to list Instagram accounts/assets owned by a Meta Business.

List Owned Offsite Signal Container Business Objects

Tool to retrieve owned offsite signal container business objects for a business from Meta Marketing API.

List Owned Pages

Tool to retrieve Pages owned by a Business Manager from Meta Marketing API.

List Pending Client Ad Accounts

Tool to retrieve pending client ad account access requests for a Business Manager from Meta Ads.

List Pending Client Apps

Tool to retrieve pending client apps for a Meta Business.

List Pending Client Pages

Tool to retrieve pending client pages for a Business Manager using the Meta Marketing API.

List Pending Shared Offsite Signal Container Business Objects

Tool to retrieve pending shared offsite signal container business objects from Meta Marketing API.

List Pending Owned Ad Accounts

Tool to retrieve pending owned ad accounts for a Business Manager account from Meta Marketing API.

List Pending Owned Pages

Tool to retrieve Pages with pending ownership status for a Business Manager from Meta Marketing API.

List Pending Users

Tool to retrieve pending users from a Business Manager in Meta Marketing API.

List Received Audience Sharing Requests

Tool to retrieve all received audience sharing requests for a business using the Meta Marketing API.

List System Users

Tool to retrieve system users for a Meta Business Manager account.

List Targeting Search

Tool to search for targeting options in Meta Ads Marketing API.

Read Ad Sets

Retrieve ad sets from a Meta ad account using the Marketing API.

Update Ad Creative

Update Ad Creative

Update Campaign

Update an existing advertising campaign using the Meta Marketing API.

Upload Ad Image

Upload an image for use in Meta ad creatives using the Marketing API.

FRAMEWORKS

How to build Metaads MCP Agent with another framework

ChatGPT logo

ChatGPT

Use Metaads MCP with ChatGPT

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Metaads MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Metaads MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Metaads MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Metaads MCP with Claude Cowork

Cursor logo

Cursor

Use Metaads MCP with Cursor

OpenClaw logo

OpenClaw

Use Metaads MCP with OpenClaw

Hermes logo

Hermes

Use Metaads MCP with Hermes

CLI logo

CLI

Use Metaads MCP with CLI

Google ADK logo

Google ADK

Use Metaads MCP with Google ADK

LangChain logo

LangChain

Use Metaads MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Metaads MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Metaads MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Metaads MCP with LlamaIndex

CrewAI logo

CrewAI

Use Metaads MCP with CrewAI

OpenCode logo

OpenCode

Use Metaads MCP with OpenCode

VS Code logo

VS Code

Use Metaads MCP with VS Code

FAQ

Frequently asked questions

With a standalone Metaads MCP server, the agents and LLMs can only access a fixed set of Metaads tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Metaads 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 Metaads tools.

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

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