review-intent

name	review-intent
description	Read-only review of an implementation diff for intent conformance - code matches the scenario, no over-engineering, no hidden side effects. Returns OK or REGENERATE. Invoked in parallel with review-architecture by green-cycle.
phase	review
parallel	false
inputs	["diff","scenario-text"]
outputs	["intent-report","verdict"]
escalation	none

review-intent

Reviewer "intention" from Phase 4b. Read-only critique of a production-code diff against the scenario it claims to satisfy. Runs in parallel with review-architecture.

When to use

• Called by green-cycle on the implementation diff.
• Standalone: /review-intent <diff> <scenario> to audit any diff against its acceptance scenario.

Inputs

• diff — the staged or committed implementation diff.
• scenario-text — the Gherkin scenario the diff is meant to satisfy.

Output format

Three sections, then a verdict.

1. Conformance

• The diff is necessary to make the scenario's test pass.
• Every behavior the scenario describes is reflected in the diff (no missing branch).
• Concrete values from the scenario are honored in the implementation (thresholds, defaults, formats).

Flag with CONFORMANCE: <scenario line> — <missing or wrong>.

2. Minimalism (YAGNI)

• The diff contains NO logic the scenario does not require.
• No new parameters, fields, configuration knobs, or branches without a corresponding scenario step.
• No premature abstraction (extracted helpers used by only one caller).
• No speculative error handling, logging, metrics, or feature flags absent from the scenario.

Flag with OVER-ENGINEERED: <symbol> — <why it is not required>.

3. Side effects

• The diff does not mutate state outside what the scenario describes.
• No hidden I/O (network calls, filesystem writes, time-based behavior) absent from the scenario.
• No global state change.
• No silent fallback that hides a failure the scenario would otherwise surface.

Flag with SIDE-EFFECT: <location> — <unexpected effect>.

Verdict

Last line: VERDICT: OK (no flags) or VERDICT: REGENERATE (any flag).

Contract

• Read-only. Never edits files.
• Reviews ONLY the diff against the scenario; does not opine on architecture or naming (that is review-architecture).
• Flags must be actionable (point to a specific line / symbol / file).