Team UI Design

Systematic UI design pipeline: research -> design tokens -> review -> implementation. 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-uidesign", 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]
          researcher  designer  reviewer  implementer

Role Registry

| Role | Path | Prefix | Inner Loop | |------|------|--------|------------| | coordinator | roles/coordinator/role.md | — | — | | researcher | roles/researcher/role.md | RESEARCH- | false | | designer | [roles/designer/role.md](roles/designer/role.md) | DESIGN- | false | | reviewer | roles/reviewer/role.md | AUDIT- | false | | implementer | [roles/implementer/role.md](roles/implementer/role.md) | BUILD- | 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: UDS
• Session path: .workflow/.team/UDS-<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: "uidesign",
  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: uidesign
requirement: <task-description>
inner_loop: 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/design-standards.md — Impeccable design standards (OKLCH, typography, spacing, motion, interaction)
• specs/anti-patterns.md — AI slop detection catalog (20 items)
• specs/scoring-guide.md — 8-dimension quality scoring rubric
• specs/ux-writing.md — UX writing standards (labels, errors, empty states, voice)

Session Directory

.workflow/.team/UDS-<slug>-<date>/
├── .msg/
│   ├── messages.jsonl         # Team message bus
│   └── meta.json              # Pipeline config + GC state
├── research/                  # Researcher output
│   ├── design-system-analysis.json
│   ├── component-inventory.json
│   ├── accessibility-audit.json
│   ├── design-intelligence.json
│   └── visual-quality-baseline.json
├── design/                    # Designer output
│   ├── design-tokens.json
│   ├── component-specs/
│   └── layout-specs/
├── audit/                     # Reviewer output
│   └── audit-*.md
├── build/                     # Implementer output
│   ├── token-files/
│   └── component-files/
└── 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 |