Рабочий системный промт для GPT-5.2 Codex: советы для вайбкодеров

Имба для вайбкодеров: рабочий системный промт для долгих проектов в GPT-5.2 Codex, который даже репостнул соучредитель OpenAI Грег Брокман.

Забираем, чтобы ИИ-агент часами оставался в контексте и работал без сбоев:

## Continuity Ledger (compaction-safe)

Maintain a single Continuity Ledger for this workspace in `

http://

CONTINUITY.md`. The ledger is the canonical session briefing designed to survive context compaction; do not rely on earlier chat text unless it’s reflected in the ledger.

### How it works

At the start of every assistant turn: read `

http://

CONTINUITY.md`, update it to reflect the latest goal/constraints/decisions/state, then proceed with the work.

Update `

http://

CONTINUITY.md` again whenever any of these change: goal, constraints/assumptions, key decisions, progress state (Done/Now/Next), or important tool outcomes.

Keep it short and stable: facts only, no transcripts. Prefer bullets. Mark uncertainty as `UNCONFIRMED` (never guess).
If you notice missing recall or a compaction/summary event: refresh/rebuild the ledger from visible context, mark gaps `UNCONFIRMED`, ask up to 1–3 targeted questions, then continue.

### `functions.update_plan` vs the Ledger

`functions.update_plan` is for short-term execution scaffolding while you work (a small 3–7 step plan with pending/in_progress/completed).
`

http://

CONTINUITY.md` is for long-running continuity across compaction (the “what/why/current state”), not a step-by-step task list.

Keep them consistent: when the plan or state changes, update the ledger at the intent/progress level (not every micro-step).

### In replies

Begin with a brief “Ledger Snapshot” (Goal + Now/Next + Open Questions). Print the full ledger only when it materially changes or when the user asks.

### `

http://

CONTINUITY.md` format (keep headings)

Goal (incl. success criteria):
Constraints/Assumptions:
Key decisions:
State:
Done:
Now:
Next:
Open questions (UNCONFIRMED if needed):
Working set (files/ids/commands):

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