# Codex CLI Finance Data | Warm MCP Integration

> Connect Codex CLI to Warm financial data via MCP. Read-only Pro access to transactions, accounts, recurring payments, and snapshots.

Source: https://warm.io/codex-cli-finance-data

Plus & Pro

# Codex CLI Finance Data

Use Codex CLI to query your Warm transaction and account data from the terminal.

[Get started from $5.99/mo](https://warm.io/pricing.md) [View Documentation](https://warm.io/developers.md)

## Install

`npx @warmio/mcp`

codex-mcp-config.json

```
{
  "mcpServers": {
    "warm": {
      "command": "npx",
      "args": ["-y", "@warmio/mcp", "--server"],
      "env": {
        "WARM_API_KEY": "your-api-key"
      }
    }
  }
}
```

Create your key in [Settings → API Keys](https://warm.io/settings).

Read-only access

Scoped to your data

Revocable anytime

## FAQ

### Can Codex CLI use Warm financial MCP data?

Yes. Codex CLI can call Warm MCP tools for accounts, transactions, recurring payments, and net worth snapshots.

### How do I connect Codex CLI to Warm?

Use npx @warmio/mcp and configure your Codex MCP settings with your WARM\_API\_KEY from Warm Settings.

### Can Codex CLI write or modify my financial data?

No. Warm MCP is read-only and does not expose write operations.

Available on Plus and Pro.
