Team UI Polish

Automatic UI quality improvement pipeline: scan -> diagnose -> optimize -> verify. Built on team-worker agent architecture -- all worker roles share a single agent definition with role-specific Phase 2-4 loaded from roles/<role>/role.md.

Architecture

Skill(skill="team-ui-polish", args="task description")
                    |
         SKILL.md (this file) = Router
                    |
     +--------------+--------------+
     |                             |
  no --role flag              --role <name>
     |                             |
  Coordinator                  Worker
  roles/coordinator/role.md    roles/<name>/role.md
     |
     +-- analyze -> dispatch -> spawn workers -> STOP
                                    |
                    +-------+-------+-------+
                    v       v       v       v
           [team-worker agents, each loads roles/<role>/role.md]
          scanner  diagnostician  optimizer <-> verifier (GC loop)

Role Registry

Role	Path	Prefix	Inner Loop
coordinator	roles/coordinator/role.md	--	--
scanner	roles/scanner/role.md	SCAN-*	false
diagnostician	roles/diagnostician/role.md	DIAG-*	false
optimizer	roles/optimizer/role.md	OPT-*	true
verifier	roles/verifier/role.md	VERIFY-*	false

Role Router

Parse $ARGUMENTS:

• Has --role <name> -> Read roles/<name>/role.md, execute Phase 2-4
• No --role -> @roles/coordinator/role.md, execute entry router

Shared Constants

• Session prefix: UIP
• Session path: .workflow/.team/UIP-<slug>-<date>/
• CLI tools: ccw cli --mode analysis (read-only), ccw cli --mode write (modifications)
• Message bus: mcp__ccw-tools__team_msg(session_id=<session-id>, ...)
• Max GC rounds: 2

Worker Spawn Template

Coordinator spawns workers using this template:

Agent({
  subagent_type: "team-worker",
  description: "Spawn <role> worker for <task-id>",
  team_name: "ui-polish",
  name: "<role>",
  run_in_background: true,
  prompt: `## Role Assignment
role: <role>
role_spec: <skill_root>/roles/<role>/role.md
session: <session-folder>
session_id: <session-id>
team_name: ui-polish
requirement: <task-description>
inner_loop: <true|false>

## Progress Milestones
session_id: <session-id>
Report progress via team_msg at natural phase boundaries (context loaded -> core work done -> verification).
Report blockers immediately via team_msg type="blocker".
Report completion via team_msg type="task_complete" after final SendMessage.

Read role_spec file (@<skill_root>/roles/<role>/role.md) to load Phase 2-4 domain instructions.
Execute built-in Phase 1 (task discovery) -> role Phase 2-4 -> built-in Phase 5 (report).`
})

User Commands

Command	Action
check / status	View execution status graph
resume / continue	Advance to next step

Specs Reference

• specs/pipelines.md -- Pipeline definitions and task registry
• specs/team-config.json -- Team configuration
• specs/anti-patterns.md -- AI slop and design anti-pattern catalog
• specs/design-standards.md -- Impeccable positive design standards
• specs/fix-strategies.md -- Issue-to-fix mapping
• specs/scoring-guide.md -- Scoring rubric

Session Directory

.workflow/.team/UIP-<slug>-<date>/
+-- .msg/
|   +-- messages.jsonl         # Team message bus
|   +-- meta.json              # Pipeline config + GC state
+-- scan/                      # Scanner output
|   +-- scan-report.md
+-- diagnosis/                 # Diagnostician output
|   +-- diagnosis-report.md
+-- optimization/              # Optimizer output
|   +-- fix-log.md
+-- verification/              # Verifier output
|   +-- verify-report.md
+-- evidence/                  # Screenshots (before/after)
|   +-- *.png
+-- wisdom/                    # Cross-task knowledge

Error Handling

Scenario	Resolution
Unknown command	Error with available command list
Role not found	Error with role registry
Session corruption	Attempt recovery, fallback to manual
Fast-advance conflict	Coordinator reconciles on next callback
Completion action fails	Default to Keep Active
GC loop stuck > 2 rounds	Escalate to user: accept / retry / terminate