Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.
SDD-mode PR-boundary review policy for Pi. The root launches visible reviewer lanes, publishes triage, ends the turn for acknowledgement, then fixes in a separate follow-up. Review is independent of CI.
Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.
Create a pull request with review, REQ backlinks, push, and CI handoff.
Verify a deployed UI in a browser for interaction, mobile layout, and visuals.
Workflow for /sdd clean — rescuing a rotted spec. Mode-aware behaviors (interactive/auto/unleashed), safety nets, what gets cleaned (incl. per-AC @impl AND @test anchor backfill at parity, gated by enforce_tdd), JUDGMENT auto-resolution rules. Invoked when /sdd clean runs. Requires the spec-driven-development skill for REQ format and Status semantics, and the spec-enforce skill family for the detection mechanics.
Specification-driven development index. Defines spec structure, REQ format, Status semantics, the @impl source-anchor and @test test-anchor conventions (per-AC, at parity), three autonomy modes, and routes to sub-command skills (sdd-init for bootstrap, sdd-clean for rescue). Holds the small sub-commands (edit, add, mode), Plan Mode integration, test discipline, templates. Invoked via /sdd.
SDD spec enforcement orchestrator — the canonical cross-agent contract. Runs the 23-row execution manifest against the current diff (or full spec on scope=all). Detects forbidden content, REQ-shape violations, status drift, meta-leakage, changelog drift, backlog state, source-anchor truth-check (CQ-SOURCE — always runs), and per-AC test-anchor coverage at parity with source anchors (CQ-TEST — gated by enforce_tdd). Conditionally invokes spec-enforce-ac (when ACs touched) and spec-enforce-truth (when Implemented or Partial REQs touched or scope=all — Partial included so CQ-SOURCE can validate anchors). Invoked by spec-reviewer on every PR-boundary trigger and inline by the root-owned /sdd clean workflow.