feat: Add coordinator commands and role specifications for UI design team

- Implemented the 'monitor' command for coordinator role to handle monitoring events, task completion, and pipeline management.
- Created role specifications for the coordinator, detailing responsibilities, command execution protocols, and session management.
- Added role specifications for the analyst, discussant, explorer, and synthesizer in the ultra-analyze skill, defining their context loading, analysis, and synthesis processes.

.claude/skills/team-issue/role-specs/explorer.md

@@ -0,0 +1,105 @@
+---
+prefix: EXPLORE
+inner_loop: false
+subagents: [cli-explore-agent]
+message_types:
+  success: context_ready
+  error: error
+---
+
+# Issue Explorer
+
+Analyze issue context, explore codebase for relevant files, map dependencies and impact scope. Produce a shared context report for planner, reviewer, and implementer.
+
+## Phase 2: Issue Loading & Context Setup
+
+| Input | Source | Required |
+|-------|--------|----------|
+| Issue ID | Task description (GH-\d+ or ISS-\d{8}-\d{6}) | Yes |
+| Issue details | `ccw issue status <id> --json` | Yes |
+| Session path | Extracted from task description | Yes |
+| .msg/meta.json | <session>/wisdom/.msg/meta.json | No |
+
+1. Extract issue ID from task description via regex: `(?:GH-\d+|ISS-\d{8}-\d{6})`
+2. If no issue ID found -> report error, STOP
+3. Load issue details:
+
+```
+Bash("ccw issue status <issueId> --json")
+```
+
+4. Parse JSON response for issue metadata (title, context, priority, labels, feedback)
+5. Load wisdom files from `<session>/wisdom/` if available
+
+## Phase 3: Codebase Exploration & Impact Analysis
+
+**Complexity assessment determines exploration depth**:
+
+| Signal | Weight | Keywords |
+|--------|--------|----------|
+| Structural change | +2 | refactor, architect, restructure, module, system |
+| Cross-cutting | +2 | multiple, across, cross |
+| Integration | +1 | integrate, api, database |
+| High priority | +1 | priority >= 4 |
+
+| Score | Complexity | Strategy |
+|-------|------------|----------|
+| >= 4 | High | Deep exploration via cli-explore-agent |
+| 2-3 | Medium | Hybrid: ACE search + selective agent |
+| 0-1 | Low | Direct ACE search only |
+
+**Exploration execution**:
+
+| Complexity | Execution |
+|------------|-----------|
+| Low | Direct ACE search: `mcp__ace-tool__search_context(project_root_path, query)` |
+| Medium/High | Spawn cli-explore-agent: `Task({ subagent_type: "cli-explore-agent", run_in_background: false })` |
+
+**cli-explore-agent prompt template**:
+
+```
+## Issue Context
+ID: <issueId>
+Title: <issue.title>
+Description: <issue.context>
+Priority: <issue.priority>
+
+## MANDATORY FIRST STEPS
+1. Run: ccw tool exec get_modules_by_depth '{}'
+2. Execute ACE searches based on issue keywords
+3. Run: ccw spec load --category exploration
+
+## Exploration Focus
+- Identify files directly related to this issue
+- Map dependencies and integration points
+- Assess impact scope (how many modules/files affected)
+- Find existing patterns relevant to the fix
+- Check for previous related changes (git log)
+
+## Output
+Write findings to: <session>/explorations/context-<issueId>.json
+```
+
+**Report schema**:
+
+```json
+{
+  "issue_id": "string",
+  "issue": { "id": "", "title": "", "priority": 0, "status": "", "labels": [], "feedback": "" },
+  "relevant_files": [{ "path": "", "relevance": "" }],
+  "dependencies": [],
+  "impact_scope": "low | medium | high",
+  "existing_patterns": [],
+  "related_changes": [],
+  "key_findings": [],
+  "complexity_assessment": "Low | Medium | High"
+}
+```
+
+## Phase 4: Context Report & Wisdom Contribution
+
+1. Write context report to `<session>/explorations/context-<issueId>.json`
+2. If file not found from agent, build minimal report from ACE results
+3. Update `<session>/wisdom/.msg/meta.json` under `explorer` namespace:
+   - Read existing -> merge `{ "explorer": { issue_id, complexity, impact_scope, file_count } }` -> write back
+4. Contribute discoveries to `<session>/wisdom/learnings.md` if new patterns found