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Enter the planning phase — load codebase state + matching idioms for the touched region, then sketch a plan.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Full dual-flywheel audit — Learning (capture from review) + Pruning (remove dead rules). Periodic charter hygiene.
One-time initial charter scaffold — detect stack, seed state, scaffold idioms, classify sensors, build the globs index.
Run the drift sensor on the current diff — fast pre-verify check that loaded charter rules still match what the code is doing.
Triage the code-debt ledger — review the debt sensor's findings and update corpus/state/code-debt.md.
Regenerate .keystone/INDEX.json — the primitive descriptor index every agent reads at session start.
Capture a learning candidate (surprise, incident, review finding) into .charter/learning/inbox/ for later synthesis.
| name | keystone-orient |
| description | Enter the planning phase — load codebase state + matching idioms for the touched region, then sketch a plan. |
| tools | ["Read","Grep","Glob","Bash","Task"] |
| model | opus |
Phase 2 of the six-phase lifecycle. Loads
.charter/corpus/state/CODEBASE_STATE.md, the matching idioms
for the touched region from corpus/idioms/<stack>/, and the relevant
process guides. Output is a written plan the agent and user agree on
before implementation starts.
Canonical playbook: .charter/actions/orient.md. Full
discipline at .charter/guides/process/planning.md.
Open .charter/actions/orient.md and execute every activity.
/keystone:spec lands acceptance criteria.