总结
12 个 Session 回顾
| Session | 主题 | 一句话总结 |
|---|---|---|
| s01 | The Agent Loop | One loop & Bash is all you need |
| s02 | Tool Use | Adding a tool means adding one handler |
| s03 | TodoWrite | An agent without a plan drifts |
| s04 | Subagents | Break big tasks down; each subtask gets a clean context |
| s05 | Skills | Load knowledge when you need it, not upfront |
| s06 | Context Compact | Context will fill up; you need a way to make room |
| s07 | Task System | Break big goals into small tasks, order them, persist to disk |
| s08 | Background Tasks | Run slow operations in the background; the agent keeps thinking |
| s09 | Agent Teams | When the task is too big for one, delegate to teammates |
| s10 | Team Protocols | Teammates need shared communication rules |
| s11 | Autonomous Agents | Teammates scan the board and claim tasks themselves |
| s12 | Worktree Isolation | Each works in its own directory, no interference |
四个阶段
Phase 1: THE LOOP Phase 2: PLANNING & KNOWLEDGE
================== ==============================
s01 The Agent Loop s03 TodoWrite
while + stop_reason TodoManager + nag reminder
| |
+-> s02 Tool Use s04 Subagents
dispatch map fresh messages[]
|
s05 Skills
SKILL.md via tool_result
|
s06 Context Compact
3-layer compression
Phase 3: PERSISTENCE Phase 4: TEAMS
================== =====================
s07 Tasks s09 Agent Teams
file-based CRUD + deps graph teammates + JSONL mailboxes
| |
s08 Background Tasks s10 Team Protocols
daemon threads + notify queue shutdown + plan approval FSM
|
s11 Autonomous Agents
idle cycle + auto-claim
|
s12 Worktree Isolation
task coordination + isolated lanes
核心公式
Agent = Model（模型即智能体）
Harness = Tools + Knowledge + Context + Permissions
Product = Agent + Harness
The Agent Pattern
flowchart TD
A[User] --> B["messages[]"]
B --> C[LLM]
C --> D{"stop_reason == tool_use?"}
D -->|yes| E[execute tools]
D -->|no| F[return text]
E --> G[append results]
G --> B
关键洞察
-
循环不变，工具插件化 – 从 s01 到 s12，Agent Loop 本身从未改变，变化的是周围的 harness 机制
-
上下文是稀缺资源 – s04（Subagent 隔离）、s05（Skills 按需加载）、s06（Context Compact）都在解决同一个问题：保持上下文清洁
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持久化是协作的基础 – s07（Task System）和 s12（Worktree）将状态写入磁盘，使多 Agent 协作成为可能
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状态机驱动协作 – s10-s12 用 FSM 管理队友状态和请求审批，实现自组织的团队
The model is the agent. The code is the harness. Build great harnesses. The agent will do the rest.