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Paths: File paths (shared/, references/, ../ln-*) are relative to skills repo root. If not found at CWD, locate this SKILL.md directory and go up one level for repo root. If shared/ is missing, fetch files via WebFetch from https://raw.githubusercontent.com/levnikolaevich/claude-code-skills/master/skills/{path}.

Story Quality Gate

Thin orchestrator that coordinates quality checks and test planning, then determines final Story verdict.

Inputs

Resolution: Story Resolution Chain. Status filter: To Review

Purpose & Scope

• Invoke ln-510-quality-coordinator for code quality checks
• Invoke ln-520-test-planner for test planning (if needed)
• Calculate Quality Score and NFR validation
• Determine 4-level Gate verdict (PASS/CONCERNS/FAIL/WAIVED)
• Mark Story as Done or create fix tasks
• Delegates ALL work — never runs checks directly

4-Level Gate Model

Verdict calculation: FAIL if any check fails. CONCERNS if minor issues exist. PASS if all clean.

Quality Score

Formula: Quality Score = 100 - (20 x FAIL_count) - (10 x CONCERN_count)

NFR Validation

Additional prefixes: TEST- (coverage gaps), ARCH- (architecture), DOC- (documentation), DEP- (dependencies), COV- (AC coverage), DB- (database schema), AC- (AC validation)

When to Use

• All implementation tasks in Story are Done
• User requests quality gate for Story
• ln-400-story-executor delegates quality check

Workflow

Phase 0: Tools Config

MANDATORY READ: Load shared/references/tools_config_guide.md, shared/references/storage_mode_detection.md, and shared/references/input_resolution_pattern.md

Extract: task_provider = Task Management → Provider (linear | file).

Phase 1: Discovery

1. Resolve storyId: Run Story Resolution Chain per guide (status filter: [To Review]).
2. Auto-discover team/config from docs/tasks/kanban_board.md
3. Load Story + task metadata:
   • IF task_provider = linear: get_issue(storyId) + list_issues(parentId=storyId)
   • IF task_provider = file: Read story.md + Glob("docs/tasks/epics/*/stories/*/tasks/*.md")
4. Detect test task status (exists? Done?)

Phase 2: Fast-Track Decision

Stories with high readiness (validated pre-execution) can skip expensive checks.

IF readiness_score available in CONTEXT:
  IF readiness_score == 10:
    fast_track = true
  ELSE:
    fast_track = false
ELSE:
  fast_track = false    # No readiness data — full gate

Fast-track matrix (readiness == 10):

Phase 3: Quality Checks (delegate to ln-510)

1. Invoke ln-510-quality-coordinator via Skill tool
   • Pass: Story ID (+ --fast-track flag if fast_track == true)
   • Full: ln-510 runs: code quality (ln-511) -> criteria validation -> linters -> regression (ln-513)
   • Fast-track: ln-510 runs: code metrics + static (ln-511 --skip-mcp-ref) -> criteria -> linters -> regression (ln-513) -> agent review (1 agent min) — skips MCP Ref only
2. If ln-510 returns FAIL:
   • Create fix/refactor tasks via ln-301
   • Stop — return to ln-400

Phase 4: Test Planning (delegate to ln-520)

1. IF fast_track: invoke ln-520 in simplified mode (skip research + manual testing, run only auto-test planning): Skill(skill: "ln-520-test-planner", args: "{storyId} --simplified") Proceed to Phase 5.

2. Check test task status:

   • No test task -> invoke ln-520-test-planner to create
   • Test task exists, not Done -> report status, stop
   • Test task Done -> proceed to Phase 5

3. Invoke ln-520-test-planner via Skill tool (if needed)

   • Pass: Story ID
   • ln-520 runs: research (ln-521) -> manual testing (ln-522) -> auto test planning (ln-523)

Phase 5: Test Verification (after test task Done)

1. Load test task:
   • IF task_provider = linear: get_issue(testTaskId)
   • IF task_provider = file: Read test task file from docs/tasks/epics/.../tasks/T{NNN}-*.md
2. Verify limits and priority:
   • Priority ≥15 scenarios covered
   • Each test passes Usefulness Criteria (no numerical targets)
   • Tests focus on business logic (no framework/DB/library tests)
3. Verify Story AC coverage by tests
4. Check infra/docs updates present

Phase 6: Final Verdict

1. Calculate Quality Score (see formula above)
2. Run NFR checks per dimensions table (fast_track: Security only; full: all dimensions)
3. Assign issue prefixes: SEC-, PERF-, MNT-, TEST-, ARCH-, DOC-
4. Determine Gate verdict per 4-Level Gate Model
5. Post gate verdict comment:
   • IF task_provider = linear: create_comment({issueId: storyId, body: verdict_summary})
   • IF task_provider = file: Write comment to docs/tasks/epics/.../comments/{ISO-timestamp}.md
6. If FAIL: Record root cause analysis — classify each failure (missing_context | wrong_pattern | unclear_ac | doc_gap | test_gap). Append to under (create section if missing). Format:

Phase 7: Branch Finalization

MANDATORY READ: Load shared/references/git_worktree_fallback.md

Runs only when verdict is PASS, CONCERNS, or WAIVED. Consumes verified results from ln-510/ln-513 — does NOT rerun checks.

1. IF uncommitted changes exist → git add -A && git commit -m "{storyId}: {Story Title}"
2. Push branch: git push -u origin {branch}
3. Move Story + Tasks → Done (Linear or kanban)
4. Report to chat + file: branch name, git stats (files changed, insertions, deletions), quality verdict
5. Cleanup: git worktree remove {worktree_dir} (branch preserved on remote)
   • Skip cleanup if CWD is inside worktree (caller handles cleanup). Detect: realpath . starts with realpath {worktree_dir}

On FAIL verdict: Skip Phase 7. Create fix tasks, return to ln-400.

TodoWrite format (mandatory):

- Invoke ln-510-quality-coordinator (in_progress)
- Check test task status (pending)
- Invoke ln-520-test-planner (pending, if needed)
- Verify test coverage (pending)
- Calculate Quality Score + NFR (pending)
- Determine verdict + update Story (pending)
- Branch finalization (pending)

Worker Invocation (MANDATORY)

Invocation:

Skill(skill: "ln-510-quality-coordinator", args: "{storyId}")
Skill(skill: "ln-520-test-planner", args: "{storyId}")

Anti-Patterns:

• Running mypy, ruff, pytest directly instead of invoking ln-510
• Running web searches or creating bash scripts instead of invoking ln-520
• Marking steps as completed without invoking the actual skill
• Any direct command execution that should be delegated

Critical Rules

• Early-exit: any failure creates a specific task and stops
• Single source of truth: rely on task_provider config (Linear or file-based) for tasks
• Task creation via ln-301 only; this skill never edits tasks directly
• Test verification only runs when test task is Done
• Language preservation in comments (EN/RU)
• Agent code review is MANDATORY regardless of execution mode. If ln-510 is invoked — it handles agent review (Phase 4/8). If ln-510 is skipped or replaced with inline implementation — agent review MUST still be performed directly using shared/agents/prompt_templates/modes/code.md with at least 1 external agent and critical verification protocol. MANDATORY READ: Load references/minimum_quality_checks.md for non-negotiable checks.

Definition of Done

• ln-510 quality checks: pass OR fix tasks created

• Test task status checked; ln-520 invoked if needed

• Test coverage verified (when test task Done)

• Quality Score calculated; NFR validation completed

• Gate output format:

  gate: PASS | CONCERNS | FAIL | WAIVED
  quality_score: {0-100}
  nfr_validation:
    security: PASS | CONCERNS | FAIL
    performance: PASS | CONCERNS | FAIL
    reliability: PASS | CONCERNS | FAIL
    maintainability: PASS | CONCERNS | FAIL
  issues: [{id: "SEC-001", severity: high|medium|low, finding: "...", action: "..."}]
  

• Story set to Done (PASS/CONCERNS/WAIVED) or fix tasks created (FAIL)

• Branch finalized: committed, pushed to remote, worktree cleaned up (PASS/CONCERNS/WAIVED)

• Root cause analysis recorded in architecture_health.md for every FAIL verdict

• Comment with gate verdict posted

Phase 8: Meta-Analysis

MANDATORY READ: Load shared/references/meta_analysis_protocol.md

Skill type: execution-orchestrator. Run after all phases complete. Output to chat using the execution-orchestrator format.

Reference Files

• Tools config: shared/references/tools_config_guide.md
• Storage mode operations: shared/references/storage_mode_detection.md
• Orchestrator lifecycle: shared/references/orchestrator_pattern.md
• Quality coordinator: ../ln-510-quality-coordinator/SKILL.md
• Test planner: ../ln-520-test-planner/SKILL.md
• Risk-based testing: shared/references/risk_based_testing_guide.md
• Minimum quality checks: references/minimum_quality_checks.md

Version: 7.0.0 Last Updated: 2026-02-09

Weekly Installs

151

Repository

levnikolaevich/…e-skills

GitHub Stars

245

First Seen

Feb 3, 2026

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