refactor-prototype

name	refactor-prototype
description	Load the refactor plan from it_{iteration}_audit.json and invoke the agent to apply code changes.
user-invocable	false

Refactor Prototype

Apply the refactor plan produced by the audit phase to the codebase in a single, autonomous agent session.

Your task

1. Read the audit JSON at the path provided in the Context section below (audit_json_path). This file contains the refactor plan (e.g. goals, user stories, refactor items, and quality checks) from nvst audit prototype.

2. Understand the refactor plan — goals, recommended changes, any structured refactor items, and any specified quality checks or validation commands.

3. Apply all recommended code changes — implement each refactor item in the codebase. Follow project conventions and the existing architecture. Do not leave any planned change partially applied.

4. Run the quality checks defined in the refactor plan — for each quality check or command listed in the plan, run it and fix any issues until the checks pass. At minimum, ensure the project's typecheck (bun run typecheck) and test suite (bun test when appropriate) succeed before finishing.

5. Perform the full refactor autonomously — do not stop mid-way to ask the user what to do next or whether to continue. Use the refactor plan and the existing codebase as your source of truth, carry out the entire refactor in this single session, and only use interaction (if any) to report progress and final status.

6. Write a completion report artifact — after all refactor changes have been applied and quality checks have passed, write a markdown file named it_{iteration}_refactor-report.md into the .agents/flow/ directory at the project root. This file is the completion indicator used by downstream steps to verify that the refactor finished.

   The report must be in English and include, at minimum, the following top-level sections with meaningful content:

   • ## Summary of changes — a concise summary of the key refactor changes you implemented.
   • ## Quality checks — which checks you ran (including bun run typecheck and bun test when appropriate), their outcomes, and any important notes.
   • ## Deviations from refactor plan — describe any deviations from the original refactor plan in the audit JSON. If there were no deviations, explicitly write None.

UI / Frontend Refactor

Before applying refactor items, detect whether any item is a UI task.

• Consider it a UI task when the refactor item text, related user story description, or acceptance criteria contain keywords such as: UI, interface, page, component, visual, button, form, layout, style, or frontend.
• If any refactor item is a UI task, apply these Impeccable skills in this exact order while executing the refactor:
  1. polish — alignment, spacing, and consistency refinement.
  2. harden — edge cases, error states, and i18n resilience.
  3. optimize — performance improvements.
  4. normalize — design system consistency.
• Use these skills as guidance for the refactor you are already applying. Do not edit the Impeccable skill files themselves.

Context

You will receive:

• iteration: current iteration (e.g. 000026).
• audit_json_path: absolute path to it_{iteration}_audit.json in .agents/flow/. Read this file to get the refactor plan and quality checks.

From the project root, you must use the following iteration artifacts under .agents/flow/ as your primary sources of truth:

• .agents/flow/it_{iteration}_PRD.json — the approved PRD for this iteration (JSON source of truth).
• .agents/flow/it_{iteration}_progress.json — the prototype progress file that reflects what actually shipped.

Use the audit JSON as the single source of truth for what to refactor; then apply all changes and verify with the project's quality checks in this single run, finishing by writing the refactor completion report described above.