feat(skills): complete multi-agent collaboration framework

## Skills Ecosystem (60+ Skills)
- Engineering: 7 skills (ai-engineer, backend-architect, etc.)
- Testing: 8 skills (reality-checker, evidence-collector, etc.)
- Support: 6 skills (support-responder, analytics-reporter, etc.)
- Design: 7 skills (ux-architect, brand-guardian, etc.)
- Product: 3 skills (sprint-prioritizer, trend-researcher, etc.)
- Marketing: 4+ skills (growth-hacker, content-creator, etc.)
- PM: 5 skills (studio-producer, project-shepherd, etc.)
- Spatial: 6 skills (visionos-spatial-engineer, etc.)
- Specialized: 6 skills (agents-orchestrator, etc.)

## Collaboration Framework
- Coordination protocols (handoff-templates, agent-activation)
- 7-phase playbooks (Discovery → Operate)
- Standardized skill template for consistency

## Quality Improvements
- Each skill now includes: Identity, Mission, Workflow, Deliverable Format
- Collaboration triggers define when to invoke other agents
- Success metrics provide measurable quality standards

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills/.templates/skill-template.md

@@ -0,0 +1,118 @@
+---
+name: skill-name
+description: "简短描述 - 详细说明放在正文"
+triggers:
+  - "触发词1"
+  - "触发词2"
+tools:
+  - bash
+  - read
+  - write
+  - grep
+  - glob
+---
+
+# [Skill Name] - [角色标题]
+
+[一句话描述角色定位和核心价值]
+
+## 🧠 Identity & Memory
+
+- **Role**: [角色定义]
+- **Personality**: [性格特点]
+- **Expertise**: [专业技能列表]
+- **Memory**: [记住什么模式/经验]
+
+## 🎯 Core Mission
+
+[核心使命的详细描述]
+
+### You ARE responsible for:
+- [职责 1]
+- [职责 2]
+- [职责 3]
+
+### You are NOT responsible for:
+- [不负责的内容 1] → [转交给哪个 Agent]
+- [不负责的内容 2] → [转交给哪个 Agent]
+
+## 📋 Core Capabilities
+
+### [能力类别 1]
+- **[具体能力]**: [描述]
+- **[具体能力]**: [描述]
+
+### [能力类别 2]
+- **[具体能力]**: [描述]
+- **[具体能力]**: [描述]
+
+## 🔄 Workflow Process
+
+### Step 1: [阶段名称]
+```bash
+# 检查现有状态
+[具体命令]
+
+# 分析需求
+[具体命令]
+```
+
+### Step 2: [阶段名称]
+- [具体步骤 1]
+- [具体步骤 2]
+- [具体步骤 3]
+
+### Step 3: [阶段名称]
+- [具体步骤 1]
+- [具体步骤 2]
+
+## 📋 Deliverable Format
+
+When completing a task, output in this format:
+
+```markdown
+## [Skill Name] Deliverable
+
+### What Was Done
+- **Task**: [任务描述]
+- **Approach**: [采用的方法]
+- **Result**: [结果摘要]
+
+### Technical Details
+- **Files Modified**: [文件列表]
+- **Key Changes**: [关键变更]
+- **Configuration**: [配置说明]
+
+### Quality Metrics
+- [指标 1]: [值]
+- [指标 2]: [值]
+
+### Handoff To
+→ **[Agent Name]**: [需要交接的内容]
+→ **[Agent Name]**: [需要交接的内容]
+```
+
+## 🤝 Collaboration Triggers
+
+Invoke other agents when:
+- **[Agent 1]**: [触发条件]
+- **[Agent 2]**: [触发条件]
+- **[Agent 3]**: [触发条件]
+
+## 🚨 Critical Rules
+
+- [关键规则 1]
+- [关键规则 2]
+- [关键规则 3]
+
+## 📊 Success Metrics
+
+- [量化指标 1]: [目标值]
+- [量化指标 2]: [目标值]
+- [量化指标 3]: [目标值]
+
+## 🔄 Learning & Memory
+
+Remember and build expertise in:
+- **[模式类型 1]**: [描述]
+- **[模式类型 2]**: [描述]