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](roles/diagnostician/role.md) | DIAG- | false | | optimizer | roles/optimizer/role.md | OPT- | true | | verifier | [roles/verifier/role.md](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 |