Codex plugin setup

Connect Codex to FutrixData

Add the marketplace, install FutrixData Desktop, and authorize Codex. FutrixData keeps datasource credentials local and grants Codex a per-agent MCP key only after you approve it.

Desktop version: v1.0.29
1

Install FutrixData Desktop

Choose the package for this machine. The desktop app includes the FutrixData CLI bridge the Codex plugin uses — do not install a separate CLI.

macOS (Apple Silicon) FutrixData-v1.0.29-macos-arm64.dmg macOS (Intel) FutrixData-v1.0.29-macos-amd64.dmg Windows (64-bit) FutrixData-v1.0.29-windows-amd64-installer.exe Linux (64-bit) FutrixData-v1.0.29-linux-amd64.tar.gz
2

Register the Codex plugin

Run this in your terminal to register FutrixData with the Codex plugin:

codex plugin marketplace add FutrixDev/futrixdata-codex-plugin --ref v0.1.4

Then open the Codex plugin directory and install FutrixData.

3

Open FutrixData and authorize Codex

Open FutrixData Desktop and authorize Codex. The key is generated locally during authorization.

Open FutrixData Fallback link: futrix://codex/connect?source=codex-plugin
4

Reload Codex

Reload Codex or start a new thread. The plugin then proxies to the local FutrixData service with your Codex key.

Verify the connection

If Codex cannot reach FutrixData, run this to see the current state:

futrixdata-cli codex status --json
View the plugin on GitHub