Codex Hooks and Programmatic Access Tokens

Customize the Codex loop with scripted hooks, and issue scoped credentials for Business and Enterprise automation.

Hooks run scripts at key points in a Codex task: validators before or after work, secret scanning on prompts, conversation logging, and per-repo or per-directory memory and behavior.
Programmatic access tokens are scoped credentials created from ChatGPT workspace settings.
Tokens work in CI, release workflows, and internal automations, with expirations and revocation.
Programmatic access tokens are limited to Business and Enterprise teams.