Files
analysis_claude_code/s08_context_compact/images/compaction-layers.svg
gui-yue 1baf1aca5a Follow up PR #265: refine chapters, diagrams, and add S20 (#283)
* feat: s01-s14 docs quality overhaul — tool pipeline, single-agent, knowledge & resilience

Rewrite code.py and README (zh/en/ja) for s01-s14, each chapter building
incrementally on the previous. Key fixes across chapters:

- s01-s04: agent loop, tool dispatch, permission pipeline, hooks
- s05-s08: todo write, subagent, skill loading, context compact
- s09-s11: memory system, system prompt assembly, error recovery
- s12-s14: task graph, background tasks, cron scheduler

All chapters CC source-verified. Code inherits fixes forward (PROMPT_SECTIONS,
json.dumps cache, real-state context, can_start dep protection, etc.).

* feat: s15-s19 docs quality overhaul — multi-agent platform: teams, protocols, autonomy, worktree, MCP tools

Rewrite code.py and README (zh/en/ja) for s15-s19, the multi-agent platform
chapters. Each chapter inherits all previous fixes and adds one mechanism:

- s15: agent teams (TeamCreate, teammate threads, shared task list)
- s16: team protocols (plan approval, shutdown handshake, consume_inbox)
- s17: autonomous agents (idle polling, auto-claim, consume_lead_inbox)
- s18: worktree isolation (git worktree, bind_task, cwd switching, safety)
- s19: MCP tools (MCPClient, normalize_mcp_name, assemble_tool_pool, no cache)

All appendix source code references verified against CC source. Config priority
corrected: claude.ai < plugin < user < project < local.

* fix: 5 regressions across s05-s19 — glob safety, todo validation, memory extraction, protocol types, dep crash

- s05-s09: glob results now filter with is_relative_to(WORKDIR) (inherited from s02)
- s06-s08: todo_write validates content/status required fields (inherited from s05)
- s09: extract_memories uses pre-compression snapshot instead of compacted messages
- s16: submit_plan docstring clarifies protocol-only (not code-level gate)
- s17-s19: match_response restores type mismatch validation (from s16)
- s17-s19: claim_task deps list handles missing dep files without crashing

* fix: s12 Todo V2 logic reversal, s14/s15 cron range validation, s18/s19 worktree name validation

- s12 README (zh/en/ja): fix Todo V2 direction — interactive defaults to Task,
  non-interactive/SDK defaults to TodoWrite. Fix env var name to
  CLAUDE_CODE_ENABLE_TASKS (not TODO_V2).
- s14/s15: add _validate_cron_field with per-field range checks (minute 0-59,
  hour 0-23, dom 1-31, month 1-12, dow 0-6), step > 0, range lo <= hi.
  Replace old try/except validation that only caught exceptions.
- s18/s19: add validate_worktree_name() to remove_worktree and keep_worktree,
  not just create_worktree.

* fix: align s16-s19 teaching tool consistency

* fix pr265 chapter diagrams

* Add comprehensive s20 harness chapter

* Fix chapter smoke test regressions

* Clarify README tutorial track transition

---------

Co-authored-by: Haoran <bill-billion@outlook.com>
2026-05-20 21:45:38 +08:00

99 lines
6.6 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 760 590" font-family="system-ui, -apple-system, sans-serif">
<defs>
<linearGradient id="header" x1="0" y1="0" x2="1" y2="0">
<stop offset="0%" stop-color="#1e3a5f"/><stop offset="100%" stop-color="#2563eb"/>
</linearGradient>
<linearGradient id="pre" x1="0" y1="0" x2="0" y2="1">
<stop offset="0%" stop-color="#dbeafe"/><stop offset="100%" stop-color="#bfdbfe"/>
</linearGradient>
<linearGradient id="auto" x1="0" y1="0" x2="0" y2="1">
<stop offset="0%" stop-color="#fecaca"/><stop offset="100%" stop-color="#fca5a5"/>
</linearGradient>
<linearGradient id="emergency" x1="0" y1="0" x2="0" y2="1">
<stop offset="0%" stop-color="#fed7aa"/><stop offset="100%" stop-color="#fdba74"/>
</linearGradient>
<marker id="arrow-d" viewBox="0 0 10 10" refX="5" refY="10" markerWidth="6" markerHeight="6" orient="auto">
<path d="M 0 0 L 5 10 L 10 0 z" fill="#94a3b8"/>
</marker>
</defs>
<rect width="760" height="590" fill="#fafbfc" rx="8"/>
<!-- 标题栏 -->
<rect x="0" y="0" width="760" height="44" fill="url(#header)" rx="8"/>
<rect x="0" y="36" width="760" height="8" fill="url(#header)"/>
<text x="380" y="28" fill="#fff" font-size="15" font-weight="700" text-anchor="middle">上下文压缩 — 预处理管线 + 自动压缩 + 应急兜底</text>
<!-- 左侧说明 -->
<rect x="20" y="62" width="220" height="80" rx="6" fill="#f8fafc" stroke="#cbd5e1" stroke-width="1"/>
<text x="130" y="82" fill="#1e3a5f" font-size="12" font-weight="700" text-anchor="middle">设计原则</text>
<text x="130" y="100" fill="#475569" font-size="10" text-anchor="middle">便宜的先跑,贵的后跑</text>
<text x="130" y="116" fill="#475569" font-size="10" text-anchor="middle">能改文本 → 不删整条</text>
<text x="130" y="132" fill="#475569" font-size="10" text-anchor="middle">能删整条 → 不调 LLM</text>
<!-- 右侧代价箭头 -->
<rect x="530" y="62" width="210" height="80" rx="6" fill="#f8fafc" stroke="#cbd5e1" stroke-width="1"/>
<text x="635" y="82" fill="#1e3a5f" font-size="12" font-weight="700" text-anchor="middle">代价递增</text>
<text x="635" y="104" fill="#475569" font-size="10" text-anchor="middle">文本操作 → LLM 摘要 → 应急裁剪</text>
<text x="635" y="124" fill="#94a3b8" font-size="9" text-anchor="middle">0 API · 0 API · 0 API · 1 API · 1 API</text>
<!-- ===== 预处理管线标题 ===== -->
<rect x="20" y="146" width="720" height="24" rx="4" fill="#f1f5f9"/>
<text x="55" y="163" fill="#64748b" font-size="11" font-weight="600">预处理管线执行顺序L3 → L1 → L2每轮 LLM 调用前自动执行0 API</text>
<!-- L3: toolResultBudget -->
<rect x="80" y="180" width="600" height="46" rx="7" fill="url(#pre)" stroke="#2563eb" stroke-width="1.5"/>
<text x="100" y="200" fill="#1e40af" font-size="12" font-weight="600">L3</text>
<text x="135" y="200" fill="#1e40af" font-size="13" font-weight="700">toolResultBudget</text>
<text x="260" y="200" fill="#1e40af" font-size="11">tool_result 总和 &gt; 200KB → 最大项落盘</text>
<text x="650" y="200" fill="#1e40af" font-size="10" text-anchor="end">保留完整内容</text>
<text x="135" y="218" fill="#2563eb" font-size="9">触发:每轮自动,必须在 microCompact 之前保留完整内容</text>
<!-- 箭头 L3→L1 -->
<line x1="380" y1="226" x2="380" y2="238" stroke="#94a3b8" stroke-width="1" marker-end="url(#arrow-d)"/>
<!-- L1: snipCompact -->
<rect x="80" y="240" width="600" height="46" rx="7" fill="url(#pre)" stroke="#2563eb" stroke-width="1.5"/>
<text x="100" y="260" fill="#1e40af" font-size="12" font-weight="600">L1</text>
<text x="135" y="260" fill="#1e40af" font-size="13" font-weight="700">snipCompact</text>
<text x="260" y="260" fill="#1e40af" font-size="11">消息 &gt; 50 条 → 裁掉中间</text>
<text x="650" y="260" fill="#1e40af" font-size="10" text-anchor="end">保留头尾</text>
<text x="135" y="278" fill="#2563eb" font-size="9">触发:消息数超过阈值</text>
<!-- 箭头 L1→L2 -->
<line x1="380" y1="286" x2="380" y2="298" stroke="#94a3b8" stroke-width="1" marker-end="url(#arrow-d)"/>
<!-- L2: microCompact -->
<rect x="80" y="300" width="600" height="46" rx="7" fill="url(#pre)" stroke="#2563eb" stroke-width="1.5"/>
<text x="100" y="320" fill="#1e40af" font-size="12" font-weight="600">L2</text>
<text x="135" y="320" fill="#1e40af" font-size="13" font-weight="700">microCompact</text>
<text x="260" y="320" fill="#1e40af" font-size="11">旧 tool_result → 占位符(保留最近 3 条)</text>
<text x="650" y="320" fill="#1e40af" font-size="10" text-anchor="end">压旧结果</text>
<text x="135" y="338" fill="#2563eb" font-size="9">触发:每轮自动,教学版用文本占位符模拟</text>
<!-- ===== 自动压缩标题 ===== -->
<rect x="20" y="358" width="720" height="24" rx="4" fill="#f1f5f9"/>
<text x="70" y="375" fill="#64748b" font-size="11" font-weight="600">自动压缩决策预处理不够时触发1 API 调用)</text>
<!-- L4: autoCompact -->
<rect x="80" y="390" width="600" height="58" rx="7" fill="url(#auto)" stroke="#dc2626" stroke-width="2"/>
<text x="100" y="412" fill="#991b1b" font-size="12" font-weight="600">L4</text>
<text x="135" y="412" fill="#991b1b" font-size="13" font-weight="700">autoCompact</text>
<text x="260" y="412" fill="#991b1b" font-size="11">token 超阈值 → LLM 全量摘要</text>
<text x="590" y="412" fill="#991b1b" font-size="10" text-anchor="end">1 API 调用</text>
<text x="135" y="428" fill="#dc2626" font-size="9">阈值: contextWindow - maxOutputTokens - 13,000 · 先尝试 sessionMemoryCompact不够才调 LLM</text>
<text x="135" y="442" fill="#dc2626" font-size="9">熔断:连续失败 3 次后停止重试</text>
<!-- ===== 应急兜底标题 ===== -->
<rect x="20" y="460" width="720" height="24" rx="4" fill="#f1f5f9"/>
<text x="55" y="477" fill="#64748b" font-size="11" font-weight="600">应急兜底API 仍然返回 prompt_too_long 时触发)</text>
<!-- 应急: reactiveCompact -->
<rect x="80" y="492" width="600" height="62" rx="7" fill="url(#emergency)" stroke="#c2410c" stroke-width="1.5"/>
<text x="100" y="512" fill="#9a3412" font-size="12" font-weight="600">应急</text>
<text x="135" y="512" fill="#9a3412" font-size="13" font-weight="700">reactiveCompact</text>
<text x="135" y="528" fill="#9a3412" font-size="10">API 返回 413 / prompt_too_long → 字节级裁剪</text>
<text x="135" y="544" fill="#c2410c" font-size="9">保留最后 5 条 + 摘要,比 autoCompact 更激进</text>
</svg>