菜单
Recording decisions in the right log. Use when a decision needs to be written down, when the user asks why something was decided, when writing an ADR or a decision entry, or when unsure whether something belongs in the initiative's log or the global one.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
When --quality-locked is active, loop review/revise at each Quality Gate until findings reach a clean bar (no Critical, no Major, only cosmetic Minor) or the iteration cap (10) is reached. Uses a deterministic Python checker for classification and decision logic; agent runs the actual review and revision steps.
Use after implementation passes the quality gates, when a change needs an independent pass over the code before it ships, or when the user asks to "QA this", "check the implementation", or "verify it matches the spec". Applies to Standard and Comprehensive scopes with the Task tool available; Lightweight tasks skip.
Use when the user picks [A] Review at a spec/plan/ADR/root-cause/fix-plan checkpoint, or asks for an independent review before implementation begins. Applies to Standard and Comprehensive scopes with the Task tool available; Lightweight tasks skip.
Use as the code-quality gate after spec-compliance and constitution checks pass, or when the user says "review my code", "quality check", "security review", or "is this code good". Runs as an independent sub-agent when the Task tool is available.
Adversarial review verifying implementation matches its specification — checks completeness (nothing missing) and precision (nothing extra). Distrusts the implementer's self-report. Use after implementation, or when the user says "check against spec", "does this match requirements", or "verify the implementation".
Configure Sage preset and project settings. Switch between base, startup, enterprise, or opensource constitution presets. Use when the user says "configure sage", "change preset", or "sage settings".
| name | sage-decisions |
| description | Recording decisions in the right log. Use when a decision needs to be written down, when the user asks why something was decided, when writing an ADR or a decision entry, or when unsure whether something belongs in the initiative's log or the global one. |
| version | 1.0.0 |
| type | system |
The file system is the source of truth for state — what exists in
.sage/work/ and its frontmatter. Decision logs are the source of truth for
reasoning. A diff shows what changed; only the log shows why, and why is the
thing that is gone in three months.
| Decision | Goes to |
|---|---|
| Anything scoped to one initiative | .sage/work/<initiative>/decisions.md |
| Cross-initiative: constitution choices, conventions, project-wide calls | .sage/decisions.md (global) |
Default to the initiative log. The global file is for decisions that outlive the work that produced them.
Two parallel initiative branches, both prepending to one global file, is a guaranteed merge conflict — on every checkpoint, forever. The per-initiative split is what makes parallel sessions safe, and it is the entire reason for the rule.
Writers switch immediately, including for initiatives already in flight. Readers check the initiative log first and fall back to the global one, so the switch is safe mid-cycle and needs no migration.
Prepend — insert directly after the # Decisions header, before existing
entries. Newest first. A log you have to scroll to the bottom of to find the
current state is a log nobody reads.
Each entry records:
The third one is what makes a decision log worth keeping. "We chose Postgres" is a fact you could have got from the lockfile. "We chose Postgres over DynamoDB because the access patterns are relational and we would have spent the savings on a join layer" is a decision, and it is the thing that stops someone relitigating it next quarter with the same arguments and less context.
At every checkpoint that involved a decision. The compliance signal is
observable: after a checkpoint with a decision in it, the initiative's
decisions.md has a new entry at the top.
Not "at the end". At the end you will remember the conclusion and not the alternatives, and the alternatives are the part with the value.
When the global decisions.md passes ~200 lines, at the next workflow
close: keep the 20 most recent entries, move the rest to
decisions-{YYYY-MM-DD}.md. Archives are read-only reference.
Initiative logs live and die with their work directory. No rotation.
