[Auto-Dev] Iteration 4: implement next 3 items

[JetSquirrel]

Iteration 4 — Automated Development Task

Project: longbridge-fs
Remaining items: 6
Completion: 86%
Batch size: 3 (adaptive, velocity: 0.0 items/iter)

Next items to implement

• Phase 5: Agent 集成增强 (v0.7.0): - [ ] .claude/skills/ 更新，覆盖五层操作
• Phase 5: Agent 集成增强 (v0.7.0): - [ ] 端到端 demo 脚本 (研究 → 信号 → 组合 → 执行)
• Phase 5: Agent 集成增强 (v0.7.0): - [ ] Mock 模式支持全管道模拟

Instructions

1. Read spec.md for the full specification
2. Read task.md for current progress
3. Implement the items listed above
4. Check off completed items in task.md
5. Create a PR with your changes

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Created by Agent Control Panel · Iteration 4