spec-clarify Skill | Agent Skills

Codex compatibility note:

Invoke repository skills with $skill-name in Codex; this mirrored copy rewrites legacy Claude /skill-name references.

Task tracker mandate: BEFORE executing any workflow or skill step, create/update task tracking for all steps and keep it synchronized as progress changes.

User-question prompts mean to ask the user directly in Codex.

Ignore Claude-specific mode-switch instructions when they appear.

Strict execution contract: when a user explicitly invokes a skill, execute that skill protocol as written.

Subagent authorization: when a skill is user-invoked or AI-detected and its protocol requires subagents, that skill activation authorizes use of the required spawn_agent subagent(s) for that task.

Do not skip, reorder, or merge protocol steps unless the user explicitly approves the deviation first.

For workflow skills, execute each listed child-skill step explicitly and report step-by-step evidence.

If a required step/tool cannot run in this environment, stop and ask the user before adapting.

Codex Project-Reference Loading (No Hooks)

Codex uses static project-reference loading instead of runtime-injected project docs. When coding, planning, debugging, testing, or reviewing, open project docs explicitly using this routing.

Always read:

docs/project-config.json (project-specific paths, commands, modules, and workflow/test settings)
docs/project-reference/docs-index-reference.md (routes to the full docs/project-reference/* catalog)
docs/project-reference/lessons.md (always-on guardrails and anti-patterns)

Missing/stale context route: If docs/project-config.json, the docs index, lessons.md, CLAUDE.md, AGENTS.md, or any task-required reference doc is missing or stale, auto-run $project-init or the narrow setup route ($project-config, $docs-init, $scan-all, $scan --target=<key>, $claude-md-init) before ordinary project-specific work. If Codex mirrors or AGENTS.md are missing/stale, ask the user to run $sync-codex; do not auto-run it.

Situation-based docs:

Backend/CQRS/API/domain/entity changes: backend-patterns-reference.md, domain-entities-reference.md, project-structure-reference.md
Frontend/UI/styling/design-system: frontend-patterns-reference.md, scss-styling-guide.md, design-system/README.md
Spec authoring, docs/specs/ pathing, or TC format: feature-spec-reference.md, spec-system-reference.md, spec-principles.md
Behavior/public-contract changes or spec-test-code sync: workflow-spec-test-code-cycle-reference.md plus the spec docs above
Derived spec indexes/ERDs/reimplementation guides: spec-system-reference.md and source Feature Specs under docs/specs/
Integration test implementation/review: integration-test-reference.md
E2E test implementation/review: e2e-test-reference.md
Code review/audit work: code-review-rules.md plus domain docs above based on changed files

Do not read all docs blindly. Start from docs-index-reference.md, then open only relevant files for the task.

[BLOCKING] Execute skill steps in declared order. NEVER skip, reorder, or merge steps without explicit user approval. [BLOCKING] Before each step or sub-skill call, update task tracking: set in_progress when step starts, set completed when step ends. [BLOCKING] Every completed/skipped step MUST include brief evidence or explicit skip reason. [BLOCKING] If Task tools are unavailable, create and maintain an equivalent step-by-step plan tracker with the same status transitions.

Quick Summary

Goal: Close the gap between a spec artifact that is internally well-formed and one that is COMPLETE-AND-CONFIRMED against the broader discovered system — so the artifact (a freshly-authored Feature Spec, an existing canonical spec headed for decomposition, or a refined idea + §8 test-specs) is finalized only after every related/affected behavior is reflected, every needed and pre-existing invariant is captured, every encoded assumption is classified, and every NON-OBVIOUS or CONFLICTING decision has been confirmed by the user through an exhaustive-but-budget-bounded blocking clarification gate.

Summary:

Context-aware (Phase 0): detects which artifact it is validating — AUTHORED-SPEC (idea-to-spec: a freshly-authored, provisional: true §1-8), EXISTING-SPEC (spec-to-pbi: a non-provisional canonical §1-8 headed for decomposition), or TEST-SPEC (idea-to-pbi deep mode: a refined idea + §8 TCs, no §1-7 draft) — and tunes which sections/categories it audits. The detection precedence + ambiguous→a direct user question fallback are in Phase 0; the category catalog + per-context audit matrix live in references/clarify-interview.md.
Runs in the validation slot of its flow — AFTER the artifact exists (and, for AUTHORED, after $review-artifact checks the spec in isolation against the M1-M6 mandates and $why-review checks rationale). This skill adds the two things neither does: completeness-vs-the-discovered-system, and a BLOCKING user-confirmation loop on every non-obvious decision.
It is NOT a duplicate of review-artifact: that one judges the artifact against itself (sections present, ACs testable, M1-M6 prose clean). spec-clarify judges it against the SYSTEM (does it reflect every related spec, every existing invariant, every operation the idea implies) and against the USER (are the encoded assumptions actually what the user wants).
Exhaustive within a budget: walk EVERY applicable validation category (per the matrix), classify every assumption/default/scope-boundary/ambiguity the artifact encodes as OBVIOUS (document and proceed), NON-OBVIOUS (must confirm with the user), or CONFLICTS (disagrees with a discovered spec or invariant → must reconcile), then route NON-OBVIOUS + CONFLICTS + high-impact items to the gate up to a configured Spec Validation: questions=MIN-MAX budget (per-context defaults when absent). NEVER silently pick a NON-OBVIOUS decision — the whole value is the active question; the budget (not "ask only a few") is the fatigue control.
Runs INLINE on the main agent (NOT a sub-agent): the Step 4 clarification gate is a BLOCKING a direct user question loop, and a direct user question only works on the main interactive agent — a sub-agent cannot ask the user. Before applying confirmed decisions, validate this skill's OWN findings through the terminal $why-review --validate-findings gate, at parity with the other review-family skills.

Workflow:

Phase 0 — Spec-Context Detection — detect AUTHORED-SPEC / EXISTING-SPEC / TEST-SPEC and resolve the question budget; ambiguous context → 1 a direct user question to confirm
Completeness pass — cross-reference the artifact against the discovered system landscape (per-context emphasis); find missing stories/AC/rules/TCs and uncovered invariants
Hypothesis & decision audit (category-driven) — walk every applicable category in references/clarify-interview.md; enumerate and classify every encoded assumption as OBVIOUS / NON-OBVIOUS / CONFLICTS
Brainstorm open questions — questions whose answers would change the artifact + a pre-mortem
Clarification gate — BLOCKING a direct user question on NON-OBVIOUS + CONFLICTS + high-impact items, exhaustive within the MIN-MAX budget (≤4/call, recommended-first)
Apply — write confirmed decisions back into the artifact + a Decisions Log
Report + verdict — CLARIFIED or NEEDS-AUTHORING-FIX, after validating own findings

Key Rules:

Detect the validation context FIRST (Phase 0); it tunes which sections/categories are audited and the question budget. Ambiguous → confirm with one a direct user question.
Completeness is judged against the SYSTEM, not the artifact alone — every related/affected behavior must be reflected.
Walk EVERY applicable category (breadth is mandatory); route NON-OBVIOUS + CONFLICTS + high-impact items to the gate up to the configured/default budget. The budget — not "surface only a few" — is the fatigue control.
NON-OBVIOUS and CONFLICTS decisions MUST go to the user; only OBVIOUS decisions are documented-and-proceeded.
Runs INLINE (no execution-mode: subagent) because the clarification gate needs a direct user question, which requires the main interactive agent.
This complements — never duplicates — review-artifact (isolation / M1-M6) and why-review (rationale).

Be skeptical. Apply critical thinking, sequential thinking. Every claim needs traced proof, confidence percentages (Idea should be more than 80%).

Why This Skill Exists

A Feature Spec can be internally perfect — all 8 sections present, every AC testable, every prose line tech-agnostic — and still be WRONG, because:

It silently omits a related behavior the discovered system already owns (a spec that doesn't reflect an adjacent capability's invariant ships a contradiction).
It encodes a default, scope boundary, or ambiguous behavior that the AUTHOR picked but the USER never confirmed (the most expensive specs fail not on what they said, but on what they assumed without asking).
It leaves open questions whose answers would materially change §1-8 — and nobody surfaced them before code started.

review-artifact --type=spec-tests and --type=design check the spec in isolation against the M1-M6 mandates and an adversarial section-quality checklist. why-review checks the rationale of decisions already made. Neither one (a) cross-references the spec against the broader discovered system, nor (b) actively ASKS THE USER to confirm the non-obvious choices. spec-clarify is the gate that does both — completeness-vs-system plus a blocking human-confirmation loop — so the spec is finalized confirmed, not merely well-formed.

Delineation from sibling skills (so reviewers see NO duplication):

| Skill | Judges the spec against… | Output | Asks the user? | | ----------------------------------------------------- | --------------------------------------------------------------------------------- | -------------------------------------- | ----------------------------------------------------- | | review-artifact --type=spec-tests / --type=design | ITSELF — M1-M6 mandates, AC testability, adversarial section quality | PASS / WARN / FAIL | No (AI self-review) | | why-review | the RATIONALE of its decisions | PASS / NEEDS-WORK + validated findings | Only to escalate (a direct user question) | | spec-clarify (this skill) | the SYSTEM + the USER — completeness vs discovered landscape, confirmed decisions | CLARIFIED / NEEDS-AUTHORING-FIX | YES — blocking gate on every non-obvious decision |

Why not just extend review-artifact? Self-review cannot ask the user, and adding a blocking interactive gate to a skill designed to run as a fresh sub-agent breaks the sub-agent contract (a sub-agent cannot run a direct user question). The completeness-vs-system pass and the human-confirmation loop need a distinct, inline invocation point.

Alternatives Considered

| Approach | Pros | Cons | Decision | | --------------------------------------------------------------------------- | ---------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Add a "completeness + confirm" phase to review-artifact --type=spec-tests | No new skill; one place to maintain | review-artifact runs fresh sub-agents for re-review; a sub-agent cannot run a direct user question, so the confirm loop is impossible there | Rejected — the blocking user gate is structurally incompatible with the sub-agent re-review model | | Fold the open-questions brainstorm into why-review | why-review already does adversarial rationale work | why-review validates decisions already MADE; it does not surface decisions the author never realized they made, nor confirm them with the user | Rejected — different purpose (rationale of made decisions vs surfacing+confirming unmade ones) | | Fully autonomous — AI resolves every ambiguity by best-guess, no user gate | Fastest; no human round-trip | Automation bias: a silently-picked NON-OBVIOUS default ships a spec the user never agreed to; the failure surfaces only in code | Rejected — the cost of a wrong silent default exceeds one confirmation round | | Run BEFORE authoring instead of after | Catches gaps earlier | Before authoring there is no concrete artifact to audit for hypotheses/conflicts; the assumptions are not yet encoded | Rejected — this gate operates on a CONCRETE artifact; earlier discovery is scout/spec-discovery's job | | A separate spec-validate skill (mirroring plan-validate) per flow | Clean single-purpose per context | +1 skill per context = SYNC-carrier + mirror + catalog drift; duplicates this skill's completeness-vs-system engine three times | Rejected — the three contexts share ONE core (audit a concrete artifact vs system + user); a Phase-0 branch over one skill is the lower future-change-cost choice | | Keep the single AUTHORED context + minimal gate | Smallest skill | Fails the two PBI flows (spec-to-pbi has NO spec-decision gate; idea-to-pbi has only plan/PBI gates) and the "ask a lot of questions / all important aspects" intent | Rejected — leaves the exact gaps this upgrade exists to close |

Risk Assessment

| Risk | Likelihood | Impact | Mitigation | | ------------------------------------------------------------------------------------------------------------------ | ---------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Silent decision — AI classifies a NON-OBVIOUS choice as OBVIOUS to avoid asking | High | High | Step 2 forces an explicit OBVIOUS/NON-OBVIOUS/CONFLICTS label per item; the Anti-Rationalization table rebuts "it's obvious"; ambiguity defaults to NON-OBVIOUS | | Overlap creep — drifts into re-checking M1-M6 / AC testability and duplicates review-artifact | Medium | Medium | Scope is fixed to completeness-vs-system + confirmation; [HARD]→§8 coverage is a CROSS-CHECK only — the detailed TC quality audit is deferred to review-artifact --type=spec-tests | | Question fatigue — the widened, category-driven audit asks too many questions | Medium | Medium | The configured Spec Validation: questions=MIN-MAX budget (per-context default when absent) is the hard cap; ask ≥MIN only when ≥MIN genuine decisions exist, never invent filler; ≤4 options per a direct user question call; recommended option first. Only NON-OBVIOUS + CONFLICTS + high-impact items become questions — breadth of probing is exhaustive, breadth of asking is budget-bounded | | Context mis-detection — Phase 0 picks the wrong context and audits the wrong sections | Medium | High | Explicit detection-precedence table (provisional flag + §-presence + active workflow); ambiguous → 1 a direct user question to confirm before auditing | | Unvalidated findings applied — AI rewrites §1-8 from a phantom completeness gap | Medium | High | Step 6 runs $why-review --validate-findings on this skill's own findings BEFORE applying any decision | | Stale landscape — the discovered-system report is outdated, so completeness is judged against a wrong baseline | Low | Medium | Step 0 verifies the discovery inputs exist and are current; a missing/stale landscape is itself a NEEDS-AUTHORING-FIX finding |

Phase 0: Spec-Context Detection (run FIRST)

Before resolving inputs, detect WHICH artifact is being validated — the context tunes which sections/categories are audited and the question budget. The full per-context audit matrix + category catalog live in references/clarify-interview.md.

| Context | Signals | Artifact under validation | Audit emphasis | | --------------- | ------------------------------------------------------------------------- | --------------------------- | ------------------------------------------------------------------------------------------------------------ | | AUTHORED-SPEC | active idea-to-spec; full §1-8 present; provisional: true frontmatter | the freshly-authored §1-8 | full §1-8 | | EXISTING-SPEC | active spec-to-pbi; full §1-8 present; NOT provisional | the existing canonical §1-8 | full §1-8, weighted to decomposition-driving decisions (§3 US/AC, §4 BR, §5 ERD, §6 flows, §7 perms, §8 TCs) | | TEST-SPEC | active idea-to-pbi deep mode; refined idea + §8 TCs, no §1-7 draft | refined idea + §8 TCs | refined-idea coverage + §8 TC decisions + implied rules |

Detection precedence: full §1-8 + provisional: true → AUTHORED-SPEC; full §1-8 + NOT provisional → EXISTING-SPEC; only §8 / refined-idea (no §1-7 draft) → TEST-SPEC. Ambiguous → 1 a direct user question to confirm the context before auditing.

Question budget: read the injected Spec Validation: questions=MIN-MAX line (workflow injectContext supplies it per flow). When absent (standalone run), fall back to the per-context defaults in references/clarify-interview.md — AUTHORED-SPEC 5-10, EXISTING-SPEC 4-8, TEST-SPEC 3-6. The budget bounds the Step 4 gate: ask ≥MIN when ≥MIN genuine decisions exist, never exceed MAX.

State Context: {AUTHORED-SPEC | EXISTING-SPEC | TEST-SPEC} | Budget: {MIN-MAX} (injected | default) before Step 0.

Inputs (Step 0)

Resolve and confirm these inputs exist BEFORE the completeness pass. A missing input is a finding, not a reason to guess.

The artifact under validation — resolved per the detected context: AUTHORED-SPEC / EXISTING-SPEC → the full §1-8 Feature Spec (§1 Overview, §2 Glossary, §3 User Stories & Acceptance Criteria, §4 Business Rules with [HARD]/[SOFT] markers, §5 Domain Model, §6 Process Flows, §7 Permissions & Roles, §8 Test Specifications TC-{FEATURE}-{NNN}); TEST-SPEC → the refined idea + the §8 TC set (no §1-7 draft yet). Read docs/project-reference/feature-spec-reference.md + spec-system-reference.md + spec-principles.md first.
The spec-discovery landscape report — plans/{plan-dir}/research/spec-discovery-{slug}.md (Related Specs, Related Code, Affected Specs, Gaps, Invariant Landscape, Open Questions), the investigation of related/overlapping/affected specs + code. This is the baseline against which completeness is judged. For TEST-SPEC the landscape also comes from spec-discovery (present in the idea-to-pbi deep-mode sequence). If it is absent (skill run standalone), fall back to scout + investigate plus the derived $spec-index artifacts (index / ERD / reimplementation guide) under docs/specs/, and flag the absence as a finding.
The originating idea / brainstorm — the requirement that the artifact is meant to satisfy; its implied operations and edge cases drive the missing-coverage check.
The domain-analysis output — bounded contexts, aggregates, entities, domain events, and the invariants the artifact must respect.

State Inputs resolved: ... | Missing (flag as finding): ... before Step 1.

Workflow

Run Phase 0 (Spec-Context Detection) above first — it sets the context + budget that the steps below consume.

Inputs — resolve the four inputs above (artifact resolved per the detected context); flag any missing one as a finding.
Completeness pass (vs system) — judge the artifact against the discovered landscape, NOT against itself, weighting the sections the context emphasizes (see the per-context matrix in references/clarify-interview.md):
- Cross-reference completeness — every related/affected spec from the landscape is reflected (a behavior the system already owns and this feature touches must appear, or its absence must be deliberate and noted). For TEST-SPEC, judge the refined idea + §8 set against the landscape.
- Implied coverage — missing user stories / acceptance criteria / business rules the originating idea implies but the artifact omits.
- Test-coverage completeness — missing §8 TCs versus the implied operations + their edge cases (presence/scope only).
- Invariant coverage — every NEEDED invariant (this feature must establish) AND every EXISTING invariant the artifact must respect (from domain-analysis / adjacent specs) is captured; each [HARD] §4 rule has at least one §8 property/invariant TC. This is a CROSS-CHECK that the property TC exists — defer the detailed TC-quality audit (universally-quantified property, boundary counter-case, etc.) to review-artifact --type=spec-tests.
Hypothesis & decision audit (category-driven) — walk EVERY applicable category for the detected context (the 9-category catalog + per-context matrix in references/clarify-interview.md); for each, run its audit prompts to surface every assumption, default value, scope boundary, and ambiguous behavior the artifact encodes. Classify each:
- OBVIOUS — a single reasonable reading any competent reader shares → document it in the Decisions Log and proceed.
- NON-OBVIOUS — more than one defensible reading, or a default the user has not confirmed → candidate for the Step 4 gate.
- CONFLICTS — disagrees with a discovered landscape spec or an existing invariant → MUST be reconciled (and surfaced to the user). Default to NON-OBVIOUS when the classification itself is unclear. Probing breadth is exhaustive (every applicable category); asking breadth is the budget.
Brainstorm open questions — questions whose answers would MATERIALLY change the artifact (scope, a default, an invariant boundary, an actor/permission). Run an adversarial pre-mortem: "this artifact ships and the feature fails in production within 3 months — what spec gap caused it?" Each pre-mortem failure that maps to a real gap becomes either a NON-OBVIOUS question or a completeness finding.
Clarification gate (BLOCKING a direct user question) — present the NON-OBVIOUS + CONFLICTS + high-impact items to the user as structured options, exhaustive within the MIN-MAX budget from Phase 0: ask ≥MIN questions when ≥MIN genuine decisions exist, never exceed MAX, ≤4 options per call, the recommended option FIRST, issue multiple a direct user question calls when there are more than 4 decisions. When fewer than MIN genuine decisions exist, ask only the genuine ones and record "below-MIN: only N real decisions" — NEVER invent filler. Capture each answer. NEVER silently pick a NON-OBVIOUS decision — the active question is the entire point of this gate.
Apply — write the confirmed decisions back into the relevant artifact sections AND record them in an "Open Questions / Decisions Log" (resolved decisions with the user's choice + rationale, plus residual items still below 80% confidence). For AUTHORED-SPEC/EXISTING-SPEC, when the confirmed answers reveal material gaps, loop the spec author via $spec [mode=update] to re-author the affected sections, then re-run Step 1 against the updated spec. For EXISTING-SPEC this skill does NOT itself re-author — confirmed changes route through $spec [mode=update]; for TEST-SPEC the decisions feed PBI decomposition + any $spec [mode=tests] refinement.
Report + verdict — before applying decisions, run $why-review --validate-findings <report-path> on THIS skill's own findings (validate-before-fix discipline, at parity with review-artifact / plan-review); fix/drop any finding the gate flags, then apply only validated decisions. Write the report to plans/reports/spec-clarify-{date}.md and emit a verdict:
- CLARIFIED — every NON-OBVIOUS/CONFLICTS decision confirmed by the user, completeness gaps resolved or accepted, no residual blocking question.
- NEEDS-AUTHORING-FIX — material completeness gap or unreconciled conflict requires re-authoring via $spec [mode=update] before the spec can be finalized.

Output

## Spec Clarification Report

**Spec:** {spec path}
**Date:** {date}
**Verdict:** CLARIFIED | NEEDS-AUTHORING-FIX
**Confidence:** {X%} — {what was verified vs. what remains residual}

### Completeness (vs discovered system)

| Area                                   | Status | Gap / Evidence (`file:line` or spec/section ref)                              |
| -------------------------------------- | ------ | ----------------------------------------------------------------------------- |
| Related/affected specs reflected       | ✅/❌  | {which related behavior is/ isn't reflected}                                  |
| Implied stories / AC / rules           | ✅/❌  | {missing item the idea implies}                                               |
| §8 TC coverage vs operations           | ✅/❌  | {operation/edge case with no TC}                                              |
| Invariant coverage (needed + existing) | ✅/❌  | {`[HARD]` rule without a §8 property TC, or existing invariant not respected} |

### Hypothesis & Decision Audit

| #   | Encoded assumption / default / boundary | Class (OBVIOUS / NON-OBVIOUS / CONFLICTS) | Evidence |
| --- | --------------------------------------- | ----------------------------------------- | -------- |
| 1   | {assumption}                            | {class}                                   | {ref}    |

### Open Questions (pre-mortem + materially-changing)

1. {question — what changes in §1-8 depending on the answer}

### Decisions Log

| Decision               | User's confirmed choice            | Applied to | Residual confidence     |
| ---------------------- | ---------------------------------- | ---------- | ----------------------- |
| {non-obvious decision} | {answer via ask the user directly} | §{n}       | {>=80% / <80% residual} |

### Verdict

{CLARIFIED | NEEDS-AUTHORING-FIX} — {evidence-based justification; if NEEDS-AUTHORING-FIX, the exact `$spec [mode=update]` scope}

Key Rules

Detect the context FIRST (Phase 0) — AUTHORED-SPEC / EXISTING-SPEC / TEST-SPEC tunes which sections/categories are audited and the question budget; ambiguous → 1 a direct user question to confirm before auditing.
Walk every applicable category, ask within the budget — probing breadth is exhaustive (the 9-category catalog × the per-context matrix in references/clarify-interview.md); the Spec Validation: questions=MIN-MAX budget (per-context default when absent) caps how many reach the gate. Never invent filler to hit MIN; never exceed MAX.
Completeness is judged against the SYSTEM — every related/affected behavior from the discovered landscape must be reflected, or its absence deliberately noted. The artifact passing in isolation is NOT enough.
NON-OBVIOUS and CONFLICTS go to the user — only OBVIOUS decisions are documented-and-proceeded; ambiguity in the classification itself defaults to NON-OBVIOUS.
NEVER silently pick a non-obvious decision — the blocking a direct user question gate is the entire value of this skill.
Runs INLINE, not as a sub-agent — the clarification gate needs a direct user question, which only the main interactive agent can run; do NOT add execution-mode: subagent.
Complements, never duplicates — review-artifact owns isolation/M1-M6, why-review owns rationale; cross-check the [HARD]→§8 mapping only and defer the detailed TC-quality audit to review-artifact --type=spec-tests.
Validate before applying — run $why-review --validate-findings on this skill's own findings before rewriting any §1-8 section.
Evidence-based — every completeness gap, classification, and conflict cites file:line / a spec section / an invariant ref with a confidence percentage.

[IMPORTANT] Use task tracking to break ALL work into small tasks BEFORE starting — including a final review task to verify completeness and that every non-obvious decision was confirmed.

Evidence Gate: MANDATORY IMPORTANT MUST ATTENTION — every claim requires file:line proof or traced evidence with confidence percentage (>80% to act).

Nested Task Expansion Contract — For workflow-step invocation, the [Workflow] ... row is only a parent container; the child skill still creates visible phase tasks.

Call the current task list first. If a matching active parent workflow row exists, set nested=true and record parentTaskId; otherwise run standalone.

Create one task per declared phase before phase work. When nested, prefix subjects [N.M] $skill-name — phase.

When nested, link the parent with TaskUpdate(parentTaskId, addBlockedBy: [childIds]).

Orchestrators must pre-expand a child skill's phase list and link the workflow row before invoking that child skill or sub-agent.

Mark exactly one child in_progress before work and completed immediately after evidence is written.

Complete the parent only after all child tasks are completed or explicitly cancelled with reason.

Blocked until: the current task list done, child phases created, parent linked when nested, first child marked in_progress.

Project Reference Docs Gate — Run after task-tracking bootstrap and before target/source file reads, grep, edits, or analysis. Project docs override generic framework assumptions.

Identify scope: file types, domain area, and operation.

Required docs by trigger: always docs/project-reference/lessons.md; doc lookup docs-index-reference.md; review code-review-rules.md; backend/CQRS/API backend-patterns-reference.md; domain/entity domain-entities-reference.md; frontend/UI frontend-patterns-reference.md; styles/design scss-styling-guide.md + design-system/design-system-canonical.md; integration tests integration-test-reference.md; E2E e2e-test-reference.md; feature docs/specs feature-spec-reference.md + spec-system-reference.md + spec-principles.md; behavior/public-contract/spec-test-code sync workflow-spec-test-code-cycle-reference.md; derived spec index/ERD/reimplementation guides spec-system-reference.md + source Feature Specs under docs/specs/; architecture/new area project-structure-reference.md.

Read every required doc. If docs/project-config.json, the docs index, lessons.md, CLAUDE.md, AGENTS.md, or any task-required reference doc is missing or stale, auto-run $project-init or the narrow lower-level route ($project-config, $docs-init, $scan-all, $scan --target=<key>, $claude-md-init) before ordinary project-specific work. If Codex mirrors or AGENTS.md are missing/stale, ask the user to run $sync-codex; do not auto-run it.

Before target work, state: Reference docs read: ... | Not applicable: ....

Ready when: scope evaluated, required docs checked/read or setup route completed, lessons.md confirmed, citation emitted.

Task Tracking & External Report Persistence — Bootstrap this before execution; then run project-reference doc prefetch before target/source work.

Create a small task breakdown before target file reads, grep, edits, or analysis. On context loss, inspect the current task list first.

Mark one task in_progress before work and completed immediately after evidence; never batch transitions.

For plan/review work, create plans/reports/{skill}-{YYMMDD}-{HHmm}-{slug}.md before first finding.

Append findings after each file/section/decision and synthesize from the report file at the end.

Final output cites Full report: plans/reports/{filename}.

Blocked until: task breakdown exists, report path declared for plan/review work, first finding persisted before the next finding.

Critical Thinking Mindset — Apply critical thinking, sequential thinking. Every claim needs traced proof, confidence >80% to act. Anti-hallucination: Never present guess as fact — cite sources for every claim, admit uncertainty freely, self-check output for errors, cross-reference independently, stay skeptical of own confidence — certainty without evidence root of all hallucination.

Evidence-Based Reasoning — Speculation is FORBIDDEN. Every claim needs proof.

Cite file:line, grep results, or framework docs for EVERY claim

Declare confidence: >80% act freely, 60-80% verify first, <60% DO NOT recommend

Cross-service validation required for architectural changes

"I don't have enough evidence" is valid and expected output

BLOCKED until: - [ ] Evidence file path (file:line) - [ ] Grep search performed - [ ] 3+ similar patterns found - [ ] Confidence level stated

Forbidden without proof: "obviously", "I think", "should be", "probably", "this is because" If incomplete → output: "Insufficient evidence. Verified: [...]. Not verified: [...]."

Understand Code First — HARD-GATE: Do NOT write, plan, or fix until you READ existing code.

Search 3+ similar patterns (grep/glob) — cite file:line evidence

Read existing files in target area — understand structure, base classes, conventions

Run python .claude/scripts/code_graph trace <file> --direction both --json when .code-graph/graph.db exists

Map dependencies via connections or callers_of — know what depends on your target

Write investigation to .ai/workspace/analysis/ for non-trivial tasks (3+ files)

Re-read analysis file before implementing — never work from memory alone. — why: long context drifts from the file; the file is ground truth

NEVER invent new patterns when existing ones work — match exactly or document deviation. — why: divergent patterns fragment the codebase and slow every future reader

BLOCKED until: - [ ] Read target files - [ ] Grep 3+ patterns - [ ] Graph trace (if graph.db exists) - [ ] Assumptions verified with evidence

Validated-Finding Fix + Full Re-Review Loop — Re-review is triggered by a validated finding fix cycle, not by a round number. Review purpose: review → validate findings → fix validated findings → full re-review until a complete review pass finds no issues. A clean review ENDS the loop — no further rounds required.

Round 1: Main-session review. Read target files, build understanding, note issues. Output findings + verdict (PASS / FAIL).

Decision after Round 1:

No issues found (PASS, zero findings) → review ENDS. Do NOT spawn a fresh sub-agent for confirmation.

Issues found (FAIL, or any non-zero findings) → run the active review skill's findings-validation gate first; for review skills the default gate is $why-review --validate-findings <report-path>. Fix only validated findings, then restart the full review protocol from the beginning with a fresh task breakdown.

Fresh full re-review after every fix cycle: Re-run the whole review protocol over the current full target. When sub-agents are part of that protocol, spawn NEW spawn_agent calls — never reuse prior agents. Reviewers re-read ALL files from scratch with ZERO memory of prior rounds. See SYNC:fresh-context-review for the spawn mechanism and SYNC:review-protocol-injection for the canonical Agent prompt template. Each fresh full review must catch:

Cross-cutting concerns missed in the prior round

Interaction bugs between changed files

Convention drift (new code vs existing patterns)

Missing pieces that should exist but don't

Subtle edge cases the prior round rationalized away

Regressions introduced by the fixes themselves

Loop termination: After each full re-review, repeat the same decision: clean → END; issues → validate findings → fix → restart from the first review phase. Continue until a complete review pass finds zero issues. If the same validated finding repeats for 3 full invocations with no progress, or a fix requires product/owner input, escalate via a direct user question.

Rules:

A clean Round 1 ENDS the review — no mandatory Round 2

NEVER fix unvalidated findings; validate first using the caller's validation gate

NEVER skip the full re-review after a fix cycle (every fix invalidates the prior verdict)

NEVER reuse a sub-agent across rounds — every iteration that uses sub-agents spawns NEW Agent calls

Main agent READS sub-agent reports but MUST NOT filter, reinterpret, or override findings

No arbitrary sub-agent-round cap replaces the clean-review requirement; use the 3 repeated-no-progress blocker rule only to avoid infinite spinning

Track recursive invocation count and repeated blockers in conversation context (session-scoped)

Final verdict must incorporate ALL rounds executed

Report must include ## Round N Findings (Fresh Sub-Agent) for every round N≥2 that was executed.

Fresh Context Re-Review — Eliminate orchestrator confirmation bias after fixes by restarting the full review with isolated sub-agents where applicable.

Why: The main agent knows what it (or $feature-implement) just fixed and rationalizes findings accordingly. A fresh sub-agent has ZERO memory, re-reads from scratch, and catches what the main agent dismissed. Sub-agent bias is mitigated by (1) fresh context, (2) verbatim protocol injection, (3) main agent not filtering the report.

When: ONLY after a validated-finding fix cycle. A review round that finds zero issues ENDS the loop — do NOT spawn a confirmation sub-agent. A review round that finds issues triggers: validate findings → fix → full review restart from the first phase.

How:

Start a NEW full review invocation/task breakdown; when that protocol calls for agents, spawn NEW spawn_agent tool calls — use code-reviewer agent_type for code reviews, general-purpose for plan/doc/artifact reviews

Inject ALL required review protocols VERBATIM into the prompt — see SYNC:review-protocol-injection for the full list and template. Never reference protocols by file path; AI compliance drops behind file-read indirection (see SYNC:shared-protocol-duplication-policy)

Sub-agent re-reads ALL target files from scratch via its own tool calls — never pass file contents inline in the prompt

Sub-agent writes structured report to plans/reports/{review-type}-round{N}-{date}.md

Main agent reads the report, integrates findings into its own report, DOES NOT override or filter

Rules:

SKIP fresh sub-agent when the prior full review found zero issues (no fixes = nothing new to verify)

NEVER skip the full review restart after a fix cycle — every fix invalidates the prior verdict

NEVER reuse a sub-agent across rounds — every fresh round spawns a NEW spawn_agent call

Continue until a complete full review pass has zero findings; if the same blocker repeats 3 times with no progress, escalate via a direct user question

Track iteration count and repeated blockers in conversation context (session-scoped, no persistent files)

Review Protocol Injection — Every fresh sub-agent review prompt MUST embed 11 protocol blocks VERBATIM. The template below has ALL 11 bodies already expanded inline. Copy the template wholesale into the Agent call's prompt field at runtime, replacing only the {placeholders} in Task / Round / Reference Docs / Target Files / Output sections with context-specific values. Do NOT touch the embedded protocol sections.

Why inline expansion: Placeholder markers would force file-read indirection at runtime. AI compliance drops significantly behind indirection (see SYNC:shared-protocol-duplication-policy). Therefore the template carries all 11 protocol bodies pre-embedded.

Subagent Type Selection

code-reviewer — for code reviews (reviewing source files, git diffs, implementation)
general-purpose — for plan / doc / artifact reviews (reviewing markdown plans, docs, specs)

Canonical Agent Call Template (Copy Verbatim)

spawn_agent({
  description: "Fresh Round {N} review",
  agent_type: "code-reviewer",
  prompt: `
## Task
{review-specific task — e.g., "Review all uncommitted changes for code quality" | "Review plan files under {plan-dir}" | "Review integration tests in {path}"}

## Round
Round {N}. You have ZERO memory of prior rounds. Re-read all target files from scratch via your own tool calls. Do NOT trust anything from the main agent beyond this prompt.

## Protocols (follow VERBATIM — these are non-negotiable)

### Spec ↔ Tests ↔ Code Triangulation
DO THIS FIRST — before any per-protocol check below. The review target is the WHOLE PACKAGE, not the diff alone: load the behavior's spec (§3 ACs / §4 BRs / §8 TCs), its tests, and the changed code TOGETHER, and reason about their mutual consistency BEFORE judging any one in isolation.
1. Locate all three faces: the Feature Spec section(s) governing the changed behavior, the tests that guard it, and the production code that implements it. A missing face is itself a finding (SPEC-GAP / TEST-GAP / DEAD-SPEC).
2. Triangulate pairwise — every disagreement is a finding; classify which face is wrong:
   - code vs spec: behavior the code does that no §3/§4/§8 rule describes → CODE-EXTRA or SPEC-STALE; a [HARD] §4 rule or §5 invariant with no enforcing code path → CODE-WRONG.
   - tests vs spec: a §8 TC with no test, or a test asserting behavior no TC/rule names → TEST-GAP or SPEC-SILENT.
   - tests vs code: a changed code path with no covering test → TEST-GAP; a test that still passes against a deliberately broken invariant → WEAK-TEST (apply the mutation thinking in Bug Detection).
3. Hidden-rule capture: any invariant the code enforces but the spec never states (SPEC-SILENT) MUST be surfaced as a finding to add into §3/§4/§8 AND guarded with a test — the enrichment loop, never a silent pass.
4. Only after the three faces agree — or every disagreement is logged as a finding — proceed to the per-protocol checks below; when enrichment adds spec/test content, re-review the package against the enriched spec.
NEVER mark review PASS while any spec/test/code face disagrees without a logged finding. The diff is the entry point; the package is the unit of judgment.

### Evidence-Based Reasoning
Speculation is FORBIDDEN. Every claim needs proof.
1. Cite file:line, grep results, or framework docs for EVERY claim
2. Declare confidence: >80% act freely, 60-80% verify first, <60% DO NOT recommend
3. Cross-service validation required for architectural changes
4. "I don't have enough evidence" is valid and expected output
BLOCKED until: Evidence file path (file:line) provided; Grep search performed; 3+ similar patterns found; Confidence level stated.
Forbidden without proof: "obviously", "I think", "should be", "probably", "this is because".
If incomplete → output: "Insufficient evidence. Verified: [...]. Not verified: [...]."

### Bug Detection
MUST check categories 1-4 for EVERY review. Never skip.
1. Null Safety: Can params/returns be null? Are they guarded? Optional chaining gaps? .find() returns checked?
2. Boundary Conditions: Off-by-one (< vs <=)? Empty collections handled? Zero/negative values? Max limits?
3. Error Handling: Try-catch scope correct? Silent swallowed exceptions? Error types specific? Cleanup in finally?
4. Resource Management: Connections/streams closed? Subscriptions unsubscribed on destroy? Timers cleared? Memory bounded?
5. Concurrency (if async): Missing await? Race conditions on shared state? Stale closures? Retry storms?
6. Stack-Specific: Check the configured language/runtime pitfalls and framework-specific failure modes discovered from local code.
Classify: CRITICAL (crash/corrupt) → FAIL | HIGH (incorrect behavior) → FAIL | MEDIUM (edge case) → WARN | LOW (defensive) → INFO.

### Design Patterns Quality
Priority checks for every code change:
1. DRY via OOP: Same-suffix classes (*Entity, *Dto, *Service) MUST share base class. 3+ similar patterns → extract to shared abstraction.
2. Right Responsibility: Logic in LOWEST layer (Entity > Domain Service > Application Service > Controller). Never business logic in controllers.
3. SOLID: Single responsibility (one reason to change). Open-closed (extend, don't modify). Liskov (subtypes substitutable). Interface segregation (small interfaces). Dependency inversion (depend on abstractions).
4. After extraction/move/rename: Grep ENTIRE scope for dangling references. Zero tolerance.
5. YAGNI gate: NEVER recommend patterns unless 3+ occurrences exist. Don't extract for hypothetical future use.
Anti-patterns to flag: God Object, Copy-Paste inheritance, Circular Dependency, Leaky Abstraction.

### Logic & Intention Review
Verify WHAT code does matches WHY it was changed.
1. Change Intention Check: Every changed file MUST serve the stated purpose. Flag unrelated changes as scope creep.
2. Happy Path Trace: Walk through one complete success scenario through changed code.
3. Error Path Trace: Walk through one failure/edge case scenario through changed code.
4. Acceptance Mapping: If plan context available, map every acceptance criterion to a code change.
5. Tests Verify Intent: For test/spec changes, verify tests name the protected business rule or invariant and would fail if that intent breaks.
6. Migration Test Exclusion: Do not write tests for migration code. Schema/data migrations are one-time execution paths, not core application logic.
NEVER mark review PASS without completing both traces (happy + error path).

### Test Spec Verification
Map changed code to test specifications.
1. Identify the project's test/spec format from existing docs, test-case files, BDD feature files, or spec folders.
2. Every changed code path MUST map to a corresponding test case/spec (or flag as "needs test case").
3. New functions/endpoints/handlers → flag for test spec creation.
4. Migration files are excluded from test/spec creation; schema/data migrations are one-time execution paths, not core application logic.
5. If spec evidence fields exist, verify they point to actual code (file:line, not stale references).
6. Verify each meaningful test case names the business intent/invariant; flag behavior-only cases that only mirror implementation details.
7. Auth/data changes → verify corresponding authorization and data-state test cases exist.
8. If no specs exist for a changed path → log the gap and recommend the project's test-spec workflow.
NEVER skip test mapping. Untested code paths are the #1 source of production bugs.

### Behavioral Delta Matrix
MANDATORY for any bugfix review. Produce input-state × pre-fix × post-fix × delta table BEFORE writing verdict.
- Minimum 3 rows; include at least one row OUTSIDE the original bug report.
- Any "REGRESSION" delta → review returns FAIL until a preservation test is added.
- Narrative descriptions do NOT substitute for the matrix.
Example rows (external-record sync fix):
| Input                 | Pre-fix | Post-fix                  | Delta      |
| --------------------- | ------- | ------------------------- | ---------- |
| Record exists (valid) | Reused  | Always recreated → orphan | REGRESSION |
| Record missing (404)  | Error   | Recreated                 | Fixed      |

### Fix-Layer Accountability
NEVER fix at the crash site. Trace the full flow, fix at the owning layer. The crash site is a SYMPTOM, not the cause.
MANDATORY before ANY fix:
1. Trace full data flow — Map the complete path from data origin to crash site across ALL layers (storage → backend → API → frontend → UI). Identify where bad state ENTERS, not where it CRASHES.
2. Identify the invariant owner — Which layer's contract guarantees this value is valid? Fix at the LOWEST layer that owns the invariant, not the highest layer that consumes it.
3. One fix, maximum protection — If fix requires touching 3+ files with defensive checks, you are at the wrong layer — go lower.
4. Verify no bypass paths — Confirm all data flows through the fix point. Check for direct construction skipping factories, clone/spread without re-validation, raw data not wrapped in domain models, mutations outside the model layer.
BLOCKED until: Full data flow traced (origin → crash); Invariant owner identified with file:line evidence; All access sites audited (grep count); Fix layer justified (lowest layer that protects most consumers).
Anti-patterns (REJECT): "Fix it where it crashes" (crash site ≠ cause site, trace upstream); "Add defensive checks at every consumer" (scattered defense = wrong layer); "Both fix is safer" (pick ONE authoritative layer).

### Rationalization Prevention
AI skips steps via these evasions. Recognize and reject:
- "Too simple for a plan" → Simple + wrong assumptions = wasted time. Plan anyway.
- "I'll test after" → RED before GREEN. Write/verify test first.
- "Already searched" → Show grep evidence with file:line. No proof = no search.
- "Just do it" → Still need task tracking. Skip depth, never skip tracking.
- "Just a small fix" → Small fix in wrong location cascades. Verify file:line first.
- "Code is self-explanatory" → Future readers need evidence trail. Document anyway.
- "Combine steps to save time" → Combined steps dilute focus. Each step has distinct purpose.

### Graph-Assisted Investigation
MANDATORY when .code-graph/graph.db exists.
HARD-GATE: MUST run at least ONE graph command on key files before concluding any investigation.
Pattern: Grep finds files → trace --direction both reveals full system flow → Grep verifies details.
- Investigation/Scout: trace --direction both on 2-3 entry files
- Fix/Debug: callers_of on buggy function + tests_for
- Feature/Enhancement: connections on files to be modified
- Code Review: tests_for on changed functions
- Blast Radius: trace --direction downstream
CLI: python .claude/scripts/code_graph {command} --json. Use --node-mode file first (10-30x less noise), then --node-mode function for detail.

### Understand Code First
HARD-GATE: Do NOT write, plan, or fix until you READ existing code.
1. Search 3+ similar patterns (grep/glob) — cite file:line evidence.
2. Read existing files in target area — understand structure, base classes, conventions.
3. Run python .claude/scripts/code_graph trace <file> --direction both --json when .code-graph/graph.db exists.
4. Map dependencies via connections or callers_of — know what depends on your target.
5. Write investigation to .ai/workspace/analysis/ for non-trivial tasks (3+ files).
6. Re-read analysis file before implementing — never work from memory alone.
7. NEVER invent new patterns when existing ones work — match exactly or document deviation.
BLOCKED until: Read target files; Grep 3+ patterns; Graph trace (if graph.db exists); Assumptions verified with evidence.

## Reference Docs (READ before reviewing)
- `.claude/docs/development-rules.md` — canonical development rules, code-quality guidelines, and pre-commit checklist
- docs/project-reference/code-review-rules.md
- {skill-specific reference docs — e.g., integration-test-reference.md for integration-test-review; backend-patterns-reference.md for backend reviews; frontend-patterns-reference.md for frontend reviews}

## Target Files
{explicit file list OR "run git diff to see uncommitted changes" OR "read all files under {plan-dir}"}

## Output
Write a structured report to plans/reports/{review-type}-round{N}-{date}.md with sections:
- Status: PASS | FAIL
- Issue Count: {number}
- Critical Issues (with file:line evidence)
- High Priority Issues (with file:line evidence)
- Medium / Low Issues
- Cross-cutting findings

Return the report path and status to the main agent.
Every finding MUST have file:line evidence. Speculation is forbidden.
`
})

Rules

DO copy the template wholesale — including all 11 embedded protocol sections
DO replace only the {placeholders} in Task / Round / Reference Docs / Target Files / Output sections with context-specific content
DO choose code-reviewer agent_type for code reviews and general-purpose for plan / doc / artifact reviews
DO NOT paraphrase, summarize, or skip any protocol section
DO NOT pass file contents inline — the sub-agent reads via its own tool calls so it has a fresh context
DO NOT reference protocols by file path or tag name — the bodies are already embedded above
DO NOT introduce placeholder markers for the protocols — they must stay literally expanded

AI Mistake Prevention — Failure modes to avoid on every task:

Re-read files after context changes. Context compaction, resume, or long-running work can make memory stale; verify current files before acting. Verify generated content against source evidence. AI hallucinates APIs, names, claims, and document facts. Check the relevant source before documenting or referencing. Check downstream references before deleting or renaming. Removing an artifact can stale docs, generated mirrors, configs, and callers; map references first. Trace the full impact chain after edits. Changing a definition can miss derived outputs and consumers. Follow the affected chain before declaring done. Verify ALL affected outputs, not just the first. One green check is not all green checks; validate every output surface the change can affect. Assume existing values are intentional — ask WHY before changing. Before changing a constant, limit, flag, wording, or pattern, read nearby context and history. Surface ambiguity before acting — don't pick silently. Multiple valid interpretations require an explicit question or stated assumption with risk. Keep shared guidance role-relevant. Universal guidance must help every receiving skill or agent; code-specific obligations belong only in code-specific protocols.

Severity Rubric — Classify every finding by consequence, not by how easy it is to fix. One scale across all reviews so a "High" means the same thing everywhere.

| Severity | Action | Definition | | -------- | ----------- | ------------------------------------------------------------------------- | | CRITICAL | Block merge | Silent runtime failure, data corruption, validation bypass, security hole | | HIGH | Must fix | Incorrect behavior, invariant gap, architectural violation | | MEDIUM | Should fix | Design debt, maintainability, likely future bug | | LOW | Nice to fix | Convention, documentation, minor clarity |

Score-based skills map their numeric scale onto these tiers — do not invent a parallel vocabulary:

0-2 criterion scoring (e.g. production-readiness-review): 0 = CRITICAL/HIGH (criterion unmet, blocks production readiness), 1 = MEDIUM (partial, should fix), 2 = pass (no finding).

Two-axis scoring (e.g. performance-review, impact × likelihood): map the resulting cell to the nearest tier — high-impact + high-likelihood → CRITICAL/HIGH; low-impact OR low-likelihood → MEDIUM/LOW.

A finding's tier drives the gate: CRITICAL/HIGH must be resolved or explicitly accepted by the owner before PASS; MEDIUM/LOW may ship with a tracked follow-up.

IMPORTANT MUST ATTENTION search 3+ existing patterns and read code BEFORE any modification. Run graph trace when graph.db exists.

MUST ATTENTION apply critical + sequential thinking — every claim needs appropriate traced evidence (file:line for repo/code claims; source URL or artifact section for research, product, content, and docs claims); confidence >80% to act, <60% DO NOT recommend. Anti-hallucination: never present guess as fact, admit uncertainty freely, cross-reference independently, stay skeptical of own confidence.

MUST ATTENTION apply AI mistake prevention — verify generated content against evidence, trace downstream references before deleting or renaming, verify all affected outputs, re-read files after context loss, and surface ambiguity before acting.

MANDATORY Bootstrap task tracking before target work; transition one task at a time.
MANDATORY Persist plan/review findings to plans/reports/ incrementally and synthesize from disk.

MANDATORY After task-tracking bootstrap and before target/source work, read required project-reference docs and cite Reference docs read: ....
MANDATORY Always include lessons.md; project conventions override generic defaults.
MANDATORY If project config, root instruction files, or any required reference doc is missing or stale, auto-run $project-init or the narrow lower-level route before ordinary project-specific work.

MANDATORY Parent workflow rows do not replace child phase tracking; expand phases and link the parent when nested.
MANDATORY Orchestrators pre-expand child skill phases before invocation; use [N.M] $skill-name — phase prefixes and one-in_progress discipline.

Prompt-Enhance Closing Anchors

IMPORTANT MUST ATTENTION follow declared step order for this skill; NEVER skip, reorder, or merge steps without explicit user approval IMPORTANT MUST ATTENTION for every step/sub-skill call: set in_progress before execution, set completed after execution IMPORTANT MUST ATTENTION every skipped step MUST include explicit reason; every completed step MUST include concise evidence IMPORTANT MUST ATTENTION if Task tools unavailable, maintain an equivalent step-by-step plan tracker with synchronized statuses

MANDATORY Classify findings Critical/High/Medium/Low by consequence; Critical/High block PASS until fixed or owner-accepted.
MANDATORY Score-based skills (sre 0-2, perf two-axis) map onto the same four tiers — no parallel severity vocabulary.

Closing Reminders

IMPORTANT MUST ATTENTION Goal: Finalize a spec artifact (authored spec / existing spec / refined-idea+§8 test-specs — detected in Phase 0) only after it is COMPLETE against the discovered system AND every NON-OBVIOUS / CONFLICTING decision across every applicable validation category has been confirmed by the user through the exhaustive-but-budget-bounded blocking clarification gate — completeness-vs-system plus human confirmation, the two things review-artifact (isolation/M1-M6) and why-review (rationale) do not do.

Protocols in force — MUST ATTENTION honor every block below (concise digest of the SYNC/shared blocks this skill carries):

Nested Task Creation: Parent workflow rows never replace child phase tracking.
Project Reference Docs Guide: Read required project docs (always lessons.md) before target work.
Task Tracking External Report: Bootstrap tasks; persist clarification findings to plans/reports/.
Critical Thinking Mindset: Traced file:line proof; confidence >80% to act.
Evidence Based Reasoning: No claim without cited evidence; state confidence.
Understand Code First: Read code, grep 3+ patterns before any change.
Double Round Trip Review: Validate findings, fix, restart full review until clean.
Fresh Context Review: Spawn fresh zero-memory sub-agent after each fix cycle (re-review only — this skill itself runs inline).
Review Protocol Injection: Embed all 11 protocol bodies verbatim in any fresh sub-agent prompt.
AI Mistake Prevention: verify generated content against evidence, trace downstream references, verify all affected outputs, re-read after context loss, surface ambiguity.
Severity Rubric: Classify findings Critical/High/Medium/Low by consequence.

IMPORTANT MUST ATTENTION judge completeness against the SYSTEM, not the spec alone — every related/affected behavior from the discovered landscape must be reflected, or its absence deliberately noted; this is the distinct value vs review-artifact's isolation check — why: a spec that passes in isolation can still silently contradict an adjacent capability's invariant. IMPORTANT MUST ATTENTION classify every encoded assumption/default/scope-boundary/ambiguity as OBVIOUS / NON-OBVIOUS / CONFLICTS — NON-OBVIOUS and CONFLICTS MUST go to the user gate; only OBVIOUS is documented-and-proceeded; ambiguity in the class itself defaults to NON-OBVIOUS — why: a silently-picked default ships a spec the user never agreed to. IMPORTANT MUST ATTENTION detect the context FIRST (Phase 0: AUTHORED-SPEC / EXISTING-SPEC / TEST-SPEC by provisional-flag + §-presence + active workflow; ambiguous → 1 a direct user question) — it tunes which sections/categories are audited and the question budget — why: the wrong context audits the wrong sections and asks the wrong questions. IMPORTANT MUST ATTENTION probe EVERY applicable category (the 9-category catalog × per-context matrix in references/clarify-interview.md) but ask only within the Spec Validation: questions=MIN-MAX budget (per-context default when absent) — ask ≥MIN only when ≥MIN genuine decisions exist, never invent filler, never exceed MAX — why: breadth of probing catches every gap; the budget is the fatigue control, not "ask only a few". IMPORTANT MUST ATTENTION the Step 4 clarification gate is a BLOCKING a direct user question loop — present NON-OBVIOUS + CONFLICTS + high-impact items as ≤4 structured options (recommended first), issue multiple calls as needed, NEVER silently pick a non-obvious decision — why: the active question is the entire value of this skill. IMPORTANT MUST ATTENTION this skill runs INLINE on the main agent (no execution-mode: subagent) — the gate needs a direct user question, which only the main interactive agent can run; a sub-agent cannot ask the user — why: a blocking confirmation loop is structurally impossible in an isolated sub-agent. IMPORTANT MUST ATTENTION before applying any decision, validate this skill's OWN findings via the terminal $why-review --validate-findings <report-path> gate, then apply only validated decisions and re-run Step 1 if $spec [mode=update] re-authored sections — why: rewriting §1-8 from a phantom completeness gap is worse than the gap. IMPORTANT MUST ATTENTION complement, never duplicate — [HARD]→§8 property-TC mapping is a CROSS-CHECK that the TC exists; defer the detailed TC-quality audit (universal quantification, boundary counter-case) to review-artifact --type=spec-tests — why: re-running that audit here drifts the skill into overlap and wastes the budget. IMPORTANT MUST ATTENTION cite file:line / spec-section / invariant evidence for every completeness gap, classification, and conflict with a confidence percentage (>80% to act, <60% DO NOT recommend); "Insufficient evidence" is valid output — why: speculation produces non-fixable findings and false conflicts. MANDATORY IMPORTANT MUST ATTENTION break work into small todo tasks using task tracking BEFORE starting; keep one in_progress; add a final review task to verify every non-obvious decision was confirmed — why: untracked multi-step work loses state on compaction.

Anti-Rationalization:

| Evasion | Rebuttal | | --------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | "review-artifact already passed, skip this" | That was isolation / M1-M6 / AC testability. It never checked completeness-vs-system or confirmed decisions with the user. Different gate. | | "It's a spec, so audit the full §1-8" | Detect the context FIRST. TEST-SPEC has no §1-7 to audit; EXISTING-SPEC weights decomposition-driving decisions. Auditing the wrong sections wastes the budget. | | "Only ask a couple of the most important questions" | Probing is exhaustive across every applicable category; asking is bounded by the questions=MIN-MAX budget. Surfacing only a few SKIPS categories — that is the gap this upgrade closed. Walk all, ask up to MAX. | | "Fewer than MIN real decisions, so invent some to hit MIN" | NEVER invent filler. Ask only the genuine decisions and record "below-MIN: only N real decisions". MIN is a floor for real questions, not a quota. | | "The decision is obvious, I'll just document it" | If it is truly OBVIOUS (one reading any reader shares), document it. NON-OBVIOUS / CONFLICTS MUST go to the user gate — when unsure, it is NON-OBVIOUS. | | "No open questions, the spec is complete" | Run the pre-mortem FIRST ("ships, fails in 3 months — what spec gap caused it?") before claiming none. | | "I'll run ask the user directly as a sub-agent to save context" | A sub-agent cannot run a direct user question. This skill runs INLINE — the gate only works on the main agent. | | "The conflict is minor, I'll reconcile it silently" | A CONFLICT with a discovered spec/invariant changes behavior — surface it AND confirm the resolution with the user. | | "Findings are clearly right, apply them now" | Validate via $why-review --validate-findings BEFORE rewriting any §1-8 section — a phantom gap rewrites the spec wrongly. |

IMPORTANT MUST ATTENTION judge completeness against the SYSTEM + confirm every NON-OBVIOUS / CONFLICTS decision with the user — the distinct value vs isolation review. IMPORTANT MUST ATTENTION the clarification gate is a BLOCKING a direct user question loop; runs INLINE on the main agent — NEVER silently pick a non-obvious decision. IMPORTANT MUST ATTENTION validate own findings via $why-review --validate-findings before applying; cite file:line/section evidence with confidence for every claim.

Hookless Prompt Protocol Mirror (Auto-Synced)

Source: .claude/.ck.json + .claude/skills/shared/sync-inline-versions.md (:full blocks) + .claude/scripts/lib/hookless-prompt-protocol.cjs

[WORKFLOW-EXECUTION-PROTOCOL] [BLOCKING] Workflow Execution Protocol — MANDATORY IMPORTANT MUST CRITICAL. Do not skip for any reason.

Generic portability boundary: Reusable skills and protocol text stay project-neutral; project-specific conventions are discovered from docs/project-config.json and docs/project-reference/. Apply shared AI-SDD from shared/sdd-artifact-contract.md. Read docs/project-config.json and docs/project-reference/docs-index-reference.md, then open the project reference docs named there. For spec, test-case, behavior-change, public-contract, or docs/specs/ work, route through the local spec docs named by the docs index: feature-spec-reference.md, spec-system-reference.md, spec-principles.md, and workflow-spec-test-code-cycle-reference.md when specs/tests/code must stay synchronized. If either file or a required reference doc is missing or stale, auto-run $project-init (or the narrow lower-level route such as $project-config, $docs-init, $scan-all, or $scan --target=<key>) before ordinary project-specific work. Any supported AI tool may execute when this shared context and local docs are available.

DETECT: If the prompt starts with an explicit slash skill/workflow command, execute it directly. Otherwise match the prompt against the workflow catalog and skill list.
ANALYZE: Choose the best option: execute directly, invoke a skill, activate a standard workflow, or compose a custom step combination.
AUTO-SELECT: Pick the best option yourself. Do not ask the user to choose between direct execution, skill, standard workflow, or custom workflow.
ACTIVATE: For a selected workflow, call $start-workflow <workflowId>; for a selected skill, invoke that skill; for a custom workflow, sequence custom steps directly; for direct execution, proceed with the task.
CREATE TASKS: task tracking for ALL workflow/skill/custom steps before execution when the selected path has multiple steps.
EXECUTE: Advance per the Workflow Step Advancement & Parallel Phases rule in your context instructions — model-driven; a sub-agent completion advances a step identically to an inline call; a parallel-phase group is an all-return barrier (advance only after ALL members return, never serialize it)

Shared AI-SDD Protocol Markers

Source: .claude/skills/shared/sync-inline-versions.md

SYNC:ai-sdd-artifact-contract

AI-SDD Artifact Contract — Shared spec-driven development rules stay portable and source-owned.

Keep reusable AI-SDD principles in .claude; put repository-specific paths, commands, owners, products, and formats in project config/reference docs.

Preserve cycle: spec -> plan -> tasks -> implement -> verify -> update spec/docs.

Trace every requirement or invariant through decision, task, TC/test, source evidence, and docs/spec update.

Treat code-to-spec extraction as reference-only until accepted by the canonical spec owner.

Any supported AI tool may plan, implement, review, or verify with synced context; using multiple tools is optional.

Update .claude source first, then sync generated mirrors; do not manually edit .agents, .codex, or AGENTS.md. — why: mirrors are generated artifacts; hand-edits are overwritten on the next sync

If docs/project-config.json, root instruction files, or a required project-reference doc is missing or stale, auto-run $project-init or the narrow lower-level route before ordinary project-specific work.

Active reference: shared/sdd-artifact-contract.md in the active skills root.

SYNC:ai-sdd-artifact-contract:reminder

MANDATORY Apply shared/sdd-artifact-contract.md; keep reusable AI-SDD in .claude and local rules in project docs.
MANDATORY Code-to-spec extraction is reference-only until canonical acceptance; any supported AI tool may execute with synced context.
MANDATORY Update .claude source before syncing generated mirrors; do not manually edit .agents, .codex, or AGENTS.md.
MANDATORY Missing or stale project config, root instruction files, or required reference docs route project-specific work through $project-init or the narrow setup route automatically. [TASK-PLANNING] [MANDATORY] BEFORE executing any workflow or skill step, create/update task tracking for all planned steps, then keep it synchronized as each step starts/completes.

[LESSON-LEARNED-REMINDER] [BLOCKING] Task Planning & Continuous Improvement — MANDATORY. Do not skip.

Break work into small tasks (task tracking) before starting. Add final task: "Analyze AI mistakes & lessons learned".

Extract lessons — ROOT CAUSE ONLY, not symptom fixes:

Name the FAILURE MODE (reasoning/assumption failure), not symptom — "assumed API existed without reading source" not "used wrong enum value".
Generality test: does this failure mode apply to ≥3 contexts/codebases? If not, abstract one level up.
Write as a universal rule — strip project-specific names/paths/classes. Useful on any codebase.
Consolidate: multiple mistakes sharing one failure mode → ONE lesson.
Recurrence gate: "Would this recur in future session WITHOUT this reminder?" — No → skip $learn.
Auto-fix gate: "Could $code-review/$code-simplifier/$security-review/$lint catch this?" — Yes → improve review skill instead.
BOTH gates pass → ask user to run $learn. [CRITICAL-THINKING-MINDSET] Apply critical thinking, sequential thinking. Every claim needs traced proof, confidence >80% to act. Anti-hallucination principle: Never present guess as fact — cite sources for every claim, admit uncertainty freely, self-check output for errors, cross-reference independently, stay skeptical of own confidence — certainty without evidence root of all hallucination. AI Attention principle (Primacy-Recency): Put the 3 most critical rules at both top and bottom of long prompts/protocols so instruction adherence survives long context windows. Goal-driven execution: Define success criteria first, loop until verified, and stop only when observable checks pass. Tests verify intent: Tests must protect business rules/invariants and fail when the protected intent breaks, not only mirror current behavior.

Common AI Mistake Prevention (System Lessons)

Re-read files after context compaction. Edit requires prior Read in same context; compaction wipes read state. Re-read before editing.
Grep for old terms after bulk replacements. AI over-trusts find/replace completeness. Grep full repo after bulk edits for missed refs in docs/configs/catalogs.
Check downstream references before deleting. Deletions cascade doc/code staleness. Map referencing files before removal.
After memory loss, check existing state before creating new. Compaction wipes prior-work memory. Query current state to resume — never blindly duplicate.
Verify AI-generated content against actual code. AI hallucinates APIs, class names, method signatures. Grep to confirm existence before documenting/referencing.
Trace full dependency chain after edits. Changing a definition misses downstream consumers. Trace the full chain.
When renaming, grep ALL consumer file types. Some file types silently ignore missing refs (no compile error). Search code, templates, configs, generated files.
Trace ALL code paths when verifying correctness. Code existing ≠ code executing. Trace early exits, error branches, conditional skips — not just happy path.
Update docs that embed canonical data when source changes. Docs inlining derived data (workflows, schemas, configs) go stale silently. Update all embedding docs alongside source.
Verify sub-agent results after context recovery. Background agents may finish while parent compacted — grep-verify output, don't trust assumed completion.
Cross-check full target list against sub-agent assignments. Parallel sub-agents by category miss boundary items. Reconcile union of assignments against target list before proceeding.
Sub-agents inherit knowledge only from their agent .md definition — use custom agent types, not built-in Explore. Tool adoption = permission + knowledge + enforcement (numbered workflow step).
Persist sub-agent findings incrementally, not as a final batch. Long sub-agents hit cutoffs before final write — findings lost. Instruct append-per-section to report file.
When debugging, ask "whose responsibility?" before fixing. Trace caller (wrong data) vs callee (wrong handling). Fix at responsible layer — never patch symptom site.
Grep ALL removed names after extraction/refactoring. Primary file "done" ≠ secondary files clean. Grep entire scope for every removed symbol before declaring complete.
Assume existing values are intentional — ask WHY before changing. Pattern-matching as "wrong" skips context. Before changing any constant/limit/flag: read comments, git blame, surrounding code.
Verify ALL affected outputs, not just the first. One build green ≠ all green. Multi-stack changes (backend/frontend/tests/docs) require verifying EVERY output.
Evaluate fit before copying a nearby pattern. Closest example ≠ matching preconditions — verify the new context shares the same constraints, base classes, scope, lifetime.
Holistic-first debugging — resist nearest-attention trap. Don't dive into first plausible cause. List EVERY precondition (config, env vars, paths, DB, endpoints, creds, versions, DI, data). Verify each against evidence (grep/query — not reasoning). Ask "what would falsify this?" — if nothing, it's not a hypothesis. Most expensive failure: going deeper in "obvious" layer while bug sits in layer never questioned.
Surgical changes — apply the diff test (context-aware). Two modes: (1) Bug fix → every line traces to the bug; no restyling; orphan cleanup only for imports YOUR changes made unused. (2) Review/enhancement → implement improvements AND announce as "Enhancement beyond main request: [what]". Never silently scope-creep. Diff test: "Would this line exist if I wasn't asked to do X?" — if no, delete or announce.
Surface ambiguity before coding — don't pick silently. Multiple valid interpretations → present each with effort: "[Request] could mean (1) [N h], (2) [N h]. Which matters?" List scope/format/volume/constraints assumptions first. If simpler path exists, say so. Never silently pick.
[MANDATORY FIRST ACTION] ALWAYS activate a suitable skill or workflow BEFORE responding. Match task against workflow catalog + skill list; invoke via skill invocation or $start-workflow <workflowId>. NEVER answer or write code before checking. Skip = protocol violation.
Why-Review adversarial mindset — apply when reviewing any plan, decision, or design. Default SKEPTIC not VALIDATOR: steel-man a rejected alternative, invert each stated reason ("what does it sacrifice?"), stress-test top 2-3 assumptions, run pre-mortem ("ships, fails in 3 months — what breaks?"), surface 1-2 alternatives author missed. Section presence ≠ quality; quality = causal reasoning + concrete mitigations + evidence, not "it's better" or "monitor closely".
Front-load report-write in sub-agent prompts for large reviews. Many-file sub-agents hit budget before final write — findings lost. Design prompts so: (1) report-write is first explicit deliverable, (2) append per-file/section (not batched), (3) scope bounded so reads don't exhaust budget. Truncated mid-sentence with no report file → spawn narrower scope, don't retry same prompt.
After context compaction, re-verify all prior phase outcomes before continuing. Summaries describe intent, not environment state (git index, filesystem, processes). On resume, FIRST audit: git status, re-read modified files, verify filesystem. Every "completed" claim is an untested hypothesis until evidence confirms.
OOM/memory: check row count before row size. Triage: (1) Unbounded query — no DB filter for trigger? Push filter to DB; eliminates OOM. (2) Large rows? Projection reduces proportionally. Row reduction > projection in ROI.
Keep domain concepts out of generic/shared/infrastructure layers. Reusable layer (shared library, framework, infra module) must reference NO consumer-specific domain concept — tenant/customer/product IDs, business entities, feature rules. Leak compiles + runs → passes review silently while coupling the "reusable" layer to one consumer. Keep shared type domain-free; push domain fields/logic down into the consumer via subclass/composition. — why: a layer coupled to one consumer's domain is no longer reusable.

Agent Skills: spec-clarify

Install this agent skill to your local

Skill Files