ring-checking-frontend-quality

name: ring:checking-frontend-quality description: "Checking frontend quality against changed UI via ring:qa-frontend in accessibility, visual, e2e, or performance mode and aggregating pass/fail verdicts. Use when a frontend change needs standalone a11y, visual-snapshot, Playwright e2e, or Lighthouse/Core-Web-Vitals validation outside the dev cycle. Skip for backend-only or non-UI work, or inside ring:running-dev-cycle-frontend, which already runs these in Gate 0."

Frontend Quality Checks

When to use

• A frontend task needs standalone quality validation outside ring:running-dev-cycle-frontend (which owns these checks in Gate 0).
• You want to run one specific check (a11y, visual, e2e, or performance) against changed UI components, or all of them at once.

Skip when

• Backend-only project with no UI components.
• Task is documentation-only, configuration-only, or non-code.
• Changes limited to build tooling, CI/CD, or infrastructure.
• Inside ring:running-dev-cycle-frontend — that orchestrator already runs these in Gate 0.

Related

Complementary: ring:running-dev-cycle-frontend, ring:qa-frontend

Modes

The deep per-mode requirements live in the agent's mode files (dev-team/agents/qa-frontend-modes/{accessibility,visual,e2e,performance}.md). Do not duplicate them here.

Step 1: Validate Input

Required: unit_id (TASK id), implementation_files, gate0_handoffs. Required: mode — one of accessibility | visual | e2e | performance | all. Optional: components_list, user_flows_path, performance_baseline.

Step 2: Dispatch

For a single mode, dispatch the QA analyst with the selected mode:

Task:
  subagent_type: "ring:qa-frontend"
  description: "Frontend {mode} checks for {unit_id}"
  prompt: |
    mode: {mode}
    unit_id: {unit_id}
    implementation_files: {implementation_files filtered to UI files}
    gate0_handoffs: {gate0_handoffs}
    # optional, when relevant to the mode:
    # user_flows_path, performance_baseline, components_list

    Load qa-frontend-modes/{mode}.md and follow it.

For mode: all, dispatch the four modes in parallel (one Task batch — four Task calls in a single message), each with the same inputs and its own mode. Aggregate the four verdicts into the output below.

Output

Aggregated pass/fail per mode:

## Frontend Quality Result
unit_id | mode(s): {mode or all}

| Mode | Result | Violations / Failures | Iterations |
|------|--------|-----------------------|------------|
| accessibility | PASS/FAIL | N | N |
| visual | PASS/FAIL | N | N |
| e2e | PASS/FAIL | N | N |
| performance | PASS/FAIL | N | N |

## Overall: PASS | FAIL
(FAIL if any dispatched mode failed.)