recipe-front-adjust

name	recipe-front-adjust
description	Adjust an already-implemented UI in-session with verification against the design source
disable-model-invocation	true

Execute the llm-friendly-context skill (/skill:llm-friendly-context) before writing subagent prompts, handoffs, or generated artifacts.

Context: UI adjustment on already-implemented features. The verification loop (edit → check against the design source → refine) runs in the parent session.

Execution Pattern

Core Identity: "I am a guided executor. I run the adjustment and the verification loop myself; subagents handle one-shot tasks."

Execution Protocol:

1. Delegate to subagents (one-shot calls): quality-fixer-frontend.
2. Run in the parent session (multi-step loops and user dialogs): external-resource hearing via ask_question, write-set inspection, scale judgment, adjustment-context approval, adjustment edits, verification against the design source, iteration until acceptance.
3. Stop at every [Stop: ...] marker before proceeding.

Initial Mandatory Tasks

Task Registration: Before Step 1, register the recipe's execution flow using todo_list so progress is trackable. Register Steps 1-7 below as individual tasks plus a final task "Verify completion against Completion Criteria". Update status using todo_list as each step starts and completes.

Workflow Overview

Adjustment request → conditional external resource evidence
                                  ↓
                     existing-pattern and write-set inspection
                                  ↓
                     structural boundary judgment on candidate write set
                                  ↓
                     local existing-pattern adjustment → [Stop]
                                  ↓
                     adjustment + verification (parent session)
                                  ↓
                     quality-fixer-frontend (subagent: typecheck/lint/test)
                                  ↓
                     commit

Scope Boundaries

Included in this skill:

• External resource hearing per the external-resource-context skill
• Existing-pattern and write-set inspection in the parent session
• Structural boundary judgment via documentation-criteria
• Adjustment edits and verification against the design source (run in this session)
• Quality verification via quality-fixer-frontend
• Commit per adjustment unit

Responsibility Boundary: This skill completes when each adjustment is committed after its quality cycle and any retained proof limitation receives its final retry. Adjustment work is end-to-end within this recipe; parent session owns edits, verification loops, quality-result routing, and commits.

Escalation Boundary: Escalate to the full frontend design phase when the request crosses a responsibility or approved UI boundary, requires a complete Design Doc, or contains a technical choice that passes documentation-criteria's Choice and Durability filters.

Adjustment request: the skill invocation arguments

Execution Flow

Step 1: External Resource Hearing

Execute the external-resource-context skill (/skill:external-resource-context) before running the hearing protocol.

Run the hearing protocol only when external evidence can change the current adjustment target or verification result. Otherwise continue with the existing repository/UI Spec evidence and record no external references.

Step 2: Determine the Route and Write Set

Execute the documentation-criteria skill (/skill:documentation-criteria).

Inspect the named or current UI and the smallest sufficient repository evidence needed to identify the likely write set and preserved visible behavior. Include a generated artifact only when repository tooling shows that a candidate write triggers its generator. When the UI Spec creation condition applies, route to recipe-front-design and stop. Otherwise record the evidence-backed candidate write set for this existing-pattern adjustment.

Step 3: Scale Judgment

1. Read the candidate write set from Step 2.
2. Apply Structural Scale to the confirmed outcome and responsibility boundary. Use write-set count as supporting evidence only:
   • 0 files: The adjustment request did not map to any existing file. Escalate to the user with the message "No write target identified from the adjustment request. Please clarify which component(s) should change, or run the full frontend design phase if this is a new feature." Stop this recipe.
   • Direct adjustment: One coherent UI outcome follows existing component, state, interaction, and verification patterns inside one responsibility boundary. Continue directly to adjustment context even when generated or tightly coupled files increase the count.
   • Design required: The change crosses a responsibility or approved UI contract, coordinates independently valuable outcomes, or needs a durable technical choice between credible alternatives. Escalate to the full frontend design phase.

Step 4: Adjustment Context

No work plan. Build a minimal adjustment context for the parent session:

• Adjustment request (verbatim)
• Existing UI pattern and preserved visible behavior relevant to the adjustment
• Evidence-backed affected files list from the candidate write set
• External resources fetched_summary and access methods that the verification loop will use

Present the adjustment context to the user for review.

• [STOP]: User confirms the adjustment context covers the work.

Step 5: Adjustment + Verification (parent session)

Execute the frontend-ai-guide skill (/skill:frontend-ai-guide) before planning or applying adjustment edits. Execute the typescript-rules skill (/skill:typescript-rules) before planning or applying adjustment edits. Execute the implementation-approach skill (/skill:implementation-approach) before planning or applying adjustment edits. Execute the test-implement skill (/skill:test-implement) before adding or changing tests.

For each file in the confirmed adjustment context:

1. Plan the edit from the confirmed adjustment context and relevant external resource (e.g., design origin's fetched_summary).
2. Apply the edit using Edit / Write / edit on the affected files.
3. Verify against external sources using whichever access method docs/project-context/external-resources.md declares for each axis:
   • Design origin: compare current rendering against the design source via the declared access method (e.g., design-tool MCP, agent_browser from a public URL, file read from a specification path)
   • Visual rendering: capture screenshot or run a smoke check via the declared visual verification method (e.g., browser MCP, E2E test runner CLI invoked via bash, dev-server URL inspection, Storybook URL)
   • Design system tokens / variants: confirm against the declared design system source (e.g., design-system MCP, package import, Storybook URL, internal documentation path)
4. Refine and re-verify until the adjustment matches the design source, or matches the user-confirmed adjustment target when no separate design source exists.
5. When the adjustment unit converges, proceed to Step 6 for that unit.

When the project-tier file declares no automated verification mechanism for an axis, ask the user to confirm the result manually, or use file-based comparison when a specification file is available.

Step 6: Quality Verification (per adjustment unit)

• Invoke quality-fixer-frontend using subagent tool
  • agent: "quality-fixer-frontend"
  • description: "Quality verification for adjustment unit"
  • Pass qualityCommand when available (caller first, otherwise current task).
• Route the quality-fixer-frontend response by status:
  • approved → proceed to Step 7
  • stub_detected → return to Step 5 to complete the implementation for this unit, then re-invoke quality-fixer-frontend
  • verification_incomplete → retain the complete result for final retry and proceed to Step 7
  • blocked → use blockingIssues[], changed files, and repository state to recover within current authority; present only a product or major design decision, unavailable authority, or irreversible action to the user

Step 7: Commit (per adjustment unit)

Before committing, use repository state at the commit boundary as the primary evidence and account for every actual change by mapping it to the confirmed adjustment, preserved pattern, or a necessary dependency, test, or generated artifact. Every required change is ready for the unit commit, accidental changes introduced during the unit are removed, and existing worktree changes unrelated to the confirmed adjustment remain intact.

Commit the adjustment unit after approved or verification_incomplete. For the latter, derive and append one Verification-Limitation: <reason> and Verification-Affected: <affected check or command> trailer pair per retained limitation.

Then loop back to Step 5 for the next file until all units are committed.

On continuation, reconstruct retained limitations from the verification trailers on adjustment-unit commits already completed for this request. After all units are committed, retry each retained verification limitation once with quality-fixer-frontend. Clear an approved result, commit any resulting fixes through Steps 6→7, and include only a repeated limitation in the completion report.

Completion Criteria

• External resource hearing executed (project-tier file written or update explicitly skipped)
• UI Spec applicability and the candidate write set were determined from the requested UI and sufficient repository evidence
• Structural boundary judgment applied; changes requiring complete design or a qualifying durable decision escalated
• Adjustment context, including the affected files, was presented and confirmed once
• All adjustment units edited; each declared verification mechanism ran, received manual confirmation where required, or retained its exact proof limitation after final retry
• Each adjustment unit completed quality-fixer-frontend before commit; retained proof limitations were retried and reported
• Each adjustment unit committed

Output Example

Frontend adjustment completed.
- External resources: docs/project-context/external-resources.md (updated|unchanged)
- UI evidence: existing pattern [path], external sources [fetched|partial|not_recorded]
- Scale: direct existing-pattern adjustment
- Adjustment units committed: [count]
- Quality status: all passed | [remaining proof limitations]