Continuous Learning V2

---
id: prefer-functional-style
trigger: "when writing new functions"
confidence: 0.7
domain: "code-style"
source: "session-observation"
---

# 优先使用函数式风格

## Action
在合适的情况下，优先使用函数式模式而非类（Class）。

## Evidence
- 观察到 5 次优先使用函数式模式
- 用户在 2025-01-15 将基于类的方法修正为函数式

会话活动（Session Activity）
      │
      │ 钩子捕获提示词 + 工具调用（100% 可靠性）
      ▼
┌─────────────────────────────────────────┐
│         observations.jsonl              │
│   (prompts, tool calls, outcomes)       │
└─────────────────────────────────────────┘
      │
      │ 观察者智能体（Observer Agent）读取（后台运行，Haiku）
      ▼
┌─────────────────────────────────────────┐
│              模式检测                   │
│   • 用户修正 → 本能                     │
│   • 错误解决 → 本能                     │
│   • 重复工作流 → 本能                   │
└─────────────────────────────────────────┘
      │
      │ 创建/更新
      ▼
┌─────────────────────────────────────────┐
│         instincts/personal/             │
│   • prefer-functional.md (0.7)          │
│   • always-test-first.md (0.9)          │
│   • use-zod-validation.md (0.6)         │
└─────────────────────────────────────────┘
      │
      │ /evolve 聚类
      ▼
┌─────────────────────────────────────────┐
│              evolved/                   │
│   • commands/new-feature.md             │
│   • skills/testing-workflow.md          │
│   • agents/refactor-specialist.md       │
└─────────────────────────────────────────┘

{
  "hooks": {
    "PreToolUse": [{
      "matcher": "*",
      "hooks": [{
        "type": "command",
        "command": "${CLAUDE_PLUGIN_ROOT}/skills/continuous-learning-v2/hooks/observe.sh pre"
      }]
    }],
    "PostToolUse": [{
      "matcher": "*",
      "hooks": [{
        "type": "command",
        "command": "${CLAUDE_PLUGIN_ROOT}/skills/continuous-learning-v2/hooks/observe.sh post"
      }]
    }]
  }
}

{
  "hooks": {
    "PreToolUse": [{
      "matcher": "*",
      "hooks": [{
        "type": "command",
        "command": "~/.claude/skills/continuous-learning-v2/hooks/observe.sh pre"
      }]
    }],
    "PostToolUse": [{
      "matcher": "*",
      "hooks": [{
        "type": "command",
        "command": "~/.claude/skills/continuous-learning-v2/hooks/observe.sh post"
      }]
    }]
  }
}

mkdir -p ~/.claude/homunculus/{instincts/{personal,inherited},evolved/{agents,skills,commands}}
touch ~/.claude/homunculus/observations.jsonl

/instinct-status     # 显示带有置信度评分的已学习本能
/evolve              # 将相关的本能聚类为技能/命令
/instinct-export     # 导出本能以便共享
/instinct-import     # 从他人处导入本能

{
  "version": "2.0",
  "observation": {
    "enabled": true,
    "store_path": "~/.claude/homunculus/observations.jsonl",
    "max_file_size_mb": 10,
    "archive_after_days": 7
  },
  "instincts": {
    "personal_path": "~/.claude/homunculus/instincts/personal/",
    "inherited_path": "~/.claude/homunculus/instincts/inherited/",
    "min_confidence": 0.3,
    "auto_approve_threshold": 0.7,
    "confidence_decay_rate": 0.05
  },
  "observer": {
    "enabled": true,
    "model": "haiku",
    "run_interval_minutes": 5,
    "patterns_to_detect": [
      "user_corrections",
      "error_resolutions",
      "repeated_workflows",
      "tool_preferences"
    ]
  },
  "evolution": {
    "cluster_threshold": 3,
    "evolved_path": "~/.claude/homunculus/evolved/"
  }
}

~/.claude/homunculus/
├── identity.json           # 个人资料、技术水平
├── observations.jsonl      # 当前会话观察记录
├── observations.archive/   # 已处理的观察记录
├── instincts/
│   ├── personal/           # 自动学习的本能
│   └── inherited/          # 从他人处导入的本能
└── evolved/
    ├── agents/             # 生成的专项智能体
    ├── skills/             # 生成的技能
    └── commands/           # 生成的命令