Pi Approve for me Copyright 2026 Josiah Everson This software adapts concepts and limited policy/prompt behavior from OpenAI Codex CLI's Guardian / “Approve for me” implementation: Project: OpenAI Codex Version: 0.144.5 Commit: 87db9bc18ba5bc82c1cb4e4381b44f693ee35623 Source: https://github.com/openai/codex Relevant paths: codex-rs/core/src/guardian/ License: Apache License 2.0 (see LICENSE.openai-codex) The compact policy in src/prompt.ts was newly written for Pi. It adapts the upstream risk/authorization vocabulary, decision thresholds, untrusted-evidence principle, and JSON output contract; it does not reproduce the upstream prompt verbatim. No upstream implementation source files are copied. OpenAI and Codex are trademarks of their respective owner. This project is not affiliated with or endorsed by OpenAI.