OpenAI Codex

The OpenAI Codex CLI supports MCP servers for tool integration. Add the Xpoz MCP server to give Codex access to all 48 tools across Twitter/X, Instagram, Reddit, and TikTok.

Setup

Get your access key

Configure the MCP server

Add the Xpoz server to your Codex MCP configuration file at ~/.codex/config.json:

{
  "mcpServers": {
    "xpoz": {
      "url": "https://mcp.xpoz.ai/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

Replace YOUR_API_KEY with your actual Xpoz access key.

Restart Codex

Close and reopen the Codex CLI to load the new configuration. All 48 Xpoz tools will be discovered automatically.

Verify the connection

Ask Codex to run a test query:

Search Twitter for posts about "machine learning" using Xpoz

If Codex calls getTwitterPostsByKeywords and returns results, the connection is working.

Alternative: Environment Variable

You can also pass the access key as an environment variable when launching Codex:

XPOZ_ACCESS_TOKEN=YOUR_API_KEY codex

This requires the MCP server entry in your config to reference the environment variable instead of a hardcoded token.

What You Can Do

With Xpoz connected, Codex can:

Search posts and users across all four platforms
Retrieve engagement metrics and follower data
Track keywords and users for continuous monitoring
Export large result sets in CSV format

See the full list of available tools in the MCP Tools reference.

Next Steps

MCP Tools

Browse all 48 tools across 4 platforms

Quickstart

Get started with Xpoz in under 2 minutes

​Setup

​Alternative: Environment Variable

​What You Can Do

​Next Steps