Pi Develop

1. Preflight and role/model contract

Check $PI_MODEL. Accept only gpt-6-astra or openai-codex/gpt-6-astra. Otherwise stop and tell the user to switch to openai-codex/gpt-6-astra. Never spawn Astra as a hidden planner. Never let Sol plan.

2. Ownership

• Astra: inspect, plan, review, independently validate, and deliver.
• Sol: edit with low reasoning effort, run approved checks, and summarize.
• Sol output is evidence only. Sol must not perform Git operations or edit .git.

3. Implementation-grade planning standard

Before writing a brief, Astra reads applicable repository instructions and real code. The brief must name exact paths; copy verified symbols and signatures exactly; order edits; explain data/control flow, edge cases, and errors; state exclusions; list exact approved checks; and include concise code or pseudocode anchored to inspected repository APIs.

Do not approve test commands that invoke Git, Pi, Claude, destructive filesystem operations, or .git paths. The check list must contain only validation needed for the approved change.

Use this template: