team-ux-improve

# Team UX Improve Systematic UX improvement pipeline: scan -> diagnose -> design -> implement -> test. 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-ux-improve", args="<project-path> [--framework react|vue]") | 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 v [team-worker agents, each loads roles/<role>/role.md] scanner diagnoser designer implementer tester ``` ## Role Registry | Role | Path | Prefix | Inner Loop | |------|------|--------|------------| | coordinator | [roles/coordinator/role.md](roles/coordinator/role.md) | — | — | | scanner | [roles/scanner/role.md](roles/scanner/role.md) | SCAN-* | false | | diagnoser | [roles/diagnoser/role.md](roles/diagnoser/role.md) | DIAG-* | false | | designer | [roles/designer/role.md](roles/designer/role.md) | DESIGN-* | false | | implementer | [roles/implementer/role.md](roles/implementer/role.md) | IMPL-* | true | | tester | [roles/tester/role.md](roles/tester/role.md) | TEST-* | false | ## Utility Member Registry **Coordinator-only**: Utility members can only be spawned by Coordinator. Workers CANNOT call spawn_agent() to spawn utility members. | Utility Member | Path | Callable By | Purpose | |----------------|------|-------------|---------| | explorer | [roles/explorer/role.md](roles/explorer/role.md) | Coordinator only | Explore codebase for UI component patterns and framework-specific patterns | ## 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 ## Delegation Lock **Coordinator is a PURE ORCHESTRATOR. It coordinates, it does NOT do.** Before calling ANY tool, apply this check: | Tool Call | Verdict | Reason | |-----------|---------|--------| | `spawn_agent`, `wait_agent`, `close_agent`, `send_message`, `followup_task` | ALLOWED | Orchestration | | `list_agents` | ALLOWED | Agent health check | | `request_user_input` | ALLOWED | User interaction | | `mcp__ccw-tools__team_msg` | ALLOWED | Message bus | | `Read/Write` on `.workflow/.team/` files | ALLOWED | Session state | | `Read` on `roles/`, `commands/`, `specs/` | ALLOWED | Loading own instructions | | `Read/Grep/Glob` on project source code | BLOCKED | Delegate to worker | | `Edit` on any file outside `.workflow/` | BLOCKED | Delegate to worker | | `Bash("ccw cli ...")` | BLOCKED | Only workers call CLI | | `Bash` running build/test/lint commands | BLOCKED | Delegate to worker | **If a tool call is BLOCKED**: STOP. Create a task, spawn a worker. **No exceptions for "simple" tasks.** Even a single-file read-and-report MUST go through spawn_agent. --- ## Shared Constants - **Session prefix**: `ux-improve` - **Session path**: `.workflow/.team/ux-improve-<timestamp>/` - **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 test iterations**: 5 ## Worker Spawn Template Coordinator spawns workers using this template: ``` spawn_agent({ agent_type: "team_worker", task_name: "<task-id>", fork_turns: "none", message: `## Role Assignment role: <role> role_spec: <skill_root>/roles/<role>/role.md session: <session-folder> session_id: <session-id> requirement: <task-description> inner_loop: <true|false> Read role_spec file (<skill_root>/roles/<role>/role.md) to load Phase 2-4 domain instructions. ## Task Context task_id: <task-id> title: <task-title> description: <task-description> pipeline_phase: <pipeline-phase> ## Upstream Context <prev_context>` }) ``` After spawning, use `wait_agent({ timeout_ms: 1800000 })` to collect results. If `result.timed_out`, send STATUS_CHECK via followup_task (wait 3 min), then FINALIZE with interrupt (wait 3 min), then mark timed_out and close agents. Use `close_agent({ target })` each worker. ### Model Selection Guide UX improvement has an explorer utility member and a scan-diagnose-design-implement-test pipeline. | Role | reasoning_effort | Rationale | |------|-------------------|-----------| | explorer | low | File reading and pattern summarization only (utility member) | | scanner | medium | Broad UI/UX issue scanning, pattern-based detection | | diagnoser | high | Root cause diagnosis of UX issues requires deep analysis | | designer | high | UX improvement design needs careful user experience reasoning | | implementer | high | UI code changes must preserve existing behavior | | tester | medium | Test execution follows defined UX verification criteria | ## User Commands | Command | Action | |---------|--------| | `check` / `status` | View execution status graph | | `resume` / `continue` | Advance to next step | ## Specs Reference - [specs/pipelines.md](specs/pipelines.md) — Pipeline definitions and task registry ## Session Directory ``` .workflow/.team/ux-improve-<timestamp>/ ├── .msg/ │ ├── messages.jsonl # Team message bus │ └── meta.json # Pipeline config + role state snapshot ├── artifacts/ # Role deliverables │ ├── scan-report.md # Scanner output │ ├── diagnosis.md # Diagnoser output │ ├── design-guide.md # Designer output │ ├── fixes/ # Implementer output │ └── test-report.md # Tester output ├── explorations/ # Explorer cache │ └── cache-index.json └── wisdom/ # Session knowledge base ├── contributions/ # Worker contributions (write-only for workers) ├── principles/ ├── patterns/ └── anti-patterns/ ``` ## v4 Agent Coordination ### Message Semantics | Intent | API | Example | |--------|-----|---------| | Queue supplementary info (don't interrupt) | `send_message` | Send explorer findings to running scanner | | Assign implementation from design | `followup_task` | Assign IMPL task from designer output | | Check running agents | `list_agents` | Verify agent health during resume | ### Agent Health Check Use `list_agents({})` in handleResume and handleComplete: ``` // Reconcile session state with actual running agents const running = list_agents({}) // Compare with meta.json active tasks // Reset orphaned tasks (in_progress but agent gone) to pending ``` ### Named Agent Targeting Workers are spawned with `task_name: "<task-id>"` enabling direct addressing: - `send_message({ target: "SCAN-001", message: "..." })` -- send explorer findings to scanner - `followup_task({ target: "IMPL-001", message: "..." })` -- assign UX fix from designer output - `close_agent({ target: "TEST-001" })` -- cleanup after UX testing ### Explorer-Assisted Scanning Coordinator spawns explorer (utility member) early to gather codebase context, then sends findings to scanner via upstream context: ``` // Explorer results inform scanner's scope send_message({ target: "SCAN-001", message: `## Explorer Findings component_patterns: <explorer's component inventory> framework: <detected framework> ui_library: <detected UI library>` }) ``` ## Error Handling | Scenario | Resolution | |----------|------------| | Unknown command | Error with available command list | | Role not found | Error with role registry | | Project path invalid | Re-prompt user for valid path | | Framework detection fails | request_user_input for framework selection | | Session corruption | Attempt recovery, fallback to manual | | Fast-advance conflict | Coordinator reconciles on next callback | | No UI issues found | Complete with empty fix list, generate clean bill report | | Test iterations exceeded | Accept current state, continue to completion |