impeccablelisted

# Impeccable > External upstream integration. This repository did not create Impeccable. The original project is `pbakaus/impeccable`; retain its attribution and Apache-2.0 license when copying or adapting this skill. ## Goal Use the upstream Impeccable design language and command set for frontend design, critique, audit, refinement, accessibility, responsive behavior, typography, layout, motion, and production polish. ## Input - a frontend project or UI target; - the requested Impeccable operation, such as `init`, `shape`, `critique`, `audit`, `polish`, `harden`, `adapt`, or `optimize`; - the current agent harness/provider when project-local installation is required. ## Output Return the requested design result or code change using the upstream Impeccable workflow. Report any project files created or changed by Impeccable setup separately from the UI work. ## Workflow 1. Read [references/upstream.md](references/upstream.md) for the pinned source, supported providers, install/update commands, and provenance. 2. Prefer an existing project-local Impeccable installation when present. Do not replace or duplicate it with a hand-maintained client-specific copy. 3. If the user asks to enable Impeccable for a project, detect the active supported provider and run the maintained upstream installer from the project root: `npx impeccable install --providers=<provider> --scope=project`. 4. Reload the harness when its discovery model requires it, then use the upstream `impeccable`