Files
analysis_claude_code/s05_todo_write/images/todo-overview.en.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

94 lines
5.6 KiB
XML

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 420" font-family="system-ui, -apple-system, sans-serif">
<defs>
<marker id="arrow" viewBox="0 0 10 10" refX="10" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse">
<path d="M 0 0 L 10 5 L 0 10 z" fill="#555"/>
</marker>
<marker id="arrow-blue" viewBox="0 0 10 10" refX="10" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse">
<path d="M 0 0 L 10 5 L 0 10 z" fill="#2563eb"/>
</marker>
<marker id="arrow-green" viewBox="0 0 10 10" refX="10" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse">
<path d="M 0 0 L 10 5 L 0 10 z" fill="#16a34a"/>
</marker>
<linearGradient id="header" x1="0" y1="0" x2="1" y2="0">
<stop offset="0%" stop-color="#1e3a5f"/>
<stop offset="100%" stop-color="#2563eb"/>
</linearGradient>
</defs>
<!-- Background -->
<rect width="800" height="420" fill="#fafbfc" rx="8"/>
<!-- Title -->
<rect x="0" y="0" width="800" height="48" fill="url(#header)" rx="8"/>
<rect x="0" y="40" width="800" height="8" fill="url(#header)"/>
<text x="400" y="31" fill="#fff" font-size="16" font-weight="700" text-anchor="middle">TodoWrite — Loop Unchanged, One More Tool Auto-Dispatched</text>
<!-- ===== s04 Preserved (gray) ===== -->
<text x="50" y="76" fill="#94a3b8" font-size="11" font-weight="600">s04 Preserved</text>
<!-- messages -->
<rect x="40" y="90" width="100" height="44" rx="8" fill="#f0f4ff" stroke="#2563eb" stroke-width="1.5"/>
<text x="90" y="117" fill="#1e3a5f" font-size="12" font-weight="600" text-anchor="middle">messages[]</text>
<!-- → LLM -->
<line x1="140" y1="112" x2="188" y2="112" stroke="#2563eb" stroke-width="2" marker-end="url(#arrow-blue)"/>
<!-- LLM -->
<rect x="190" y="86" width="110" height="52" rx="8" fill="#fff" stroke="#2563eb" stroke-width="1.5"/>
<text x="245" y="108" fill="#1e3a5f" font-size="13" font-weight="700" text-anchor="middle">LLM</text>
<text x="245" y="126" fill="#64748b" font-size="9" text-anchor="middle">stop_reason=tool_use?</text>
<!-- No → Return -->
<line x1="245" y1="138" x2="245" y2="162" stroke="#16a34a" stroke-width="2" marker-end="url(#arrow)"/>
<text x="258" y="156" fill="#16a34a" font-size="9" font-weight="600">No</text>
<rect x="195" y="164" width="100" height="28" rx="14" fill="#dcfce7" stroke="#16a34a" stroke-width="1.5"/>
<text x="245" y="182" fill="#166534" font-size="11" font-weight="600" text-anchor="middle">Return Result</text>
<!-- Yes → PreToolUse -->
<line x1="300" y1="112" x2="348" y2="112" stroke="#555" stroke-width="2" marker-end="url(#arrow)"/>
<text x="320" y="104" fill="#d97706" font-size="9" font-weight="600">Yes</text>
<!-- PreToolUse (s04) -->
<rect x="350" y="88" width="100" height="48" rx="8" fill="#f0fdf4" stroke="#16a34a" stroke-width="1.5"/>
<text x="400" y="110" fill="#166534" font-size="9" font-weight="600" text-anchor="middle">trigger_hooks</text>
<text x="400" y="124" fill="#166534" font-size="8" text-anchor="middle">PreToolUse</text>
<!-- → TOOL_HANDLERS -->
<line x1="450" y1="112" x2="498" y2="112" stroke="#555" stroke-width="2" marker-end="url(#arrow)"/>
<!-- ===== s05 New: todo_write ===== -->
<!-- TOOL_HANDLERS box (expanded, includes todo_write) -->
<rect x="500" y="74" width="120" height="140" rx="10" fill="#f0fdf4" stroke="#16a34a" stroke-width="2" stroke-dasharray="6,3"/>
<text x="560" y="94" fill="#166534" font-size="10" font-weight="700" text-anchor="middle">TOOL_HANDLERS</text>
<!-- s04 preserved tools -->
<rect x="512" y="102" width="96" height="22" rx="4" fill="#f0f4ff" stroke="#2563eb" stroke-width="1"/>
<text x="560" y="117" fill="#1e3a5f" font-size="9" text-anchor="middle">bash · read · write</text>
<rect x="512" y="130" width="96" height="22" rx="4" fill="#f0f4ff" stroke="#2563eb" stroke-width="1"/>
<text x="560" y="145" fill="#1e3a5f" font-size="9" text-anchor="middle">edit · glob</text>
<!-- s05 new: todo_write -->
<rect x="512" y="158" width="96" height="22" rx="4" fill="#dcfce7" stroke="#16a34a" stroke-width="1.5"/>
<text x="560" y="173" fill="#166534" font-size="9" font-weight="700" text-anchor="middle">todo_write</text>
<text x="560" y="232" fill="#16a34a" font-size="11" font-weight="600" text-anchor="middle">s05 New</text>
<text x="560" y="196" fill="#64748b" font-size="8" text-anchor="middle">→ .tasks/current_todos.json</text>
<!-- Loop back -->
<path d="M 620 112 L 660 112 L 660 260 L 90 260 L 90 134" fill="none" stroke="#555" stroke-width="2" marker-end="url(#arrow)" stroke-dasharray="6,3"/>
<text x="370" y="280" fill="#64748b" font-size="10" text-anchor="middle">Results appended to messages[], loop continues</text>
<!-- ===== Nag Reminder ===== -->
<rect x="100" y="310" width="600" height="56" rx="8" fill="#fffbeb" stroke="#d97706" stroke-width="1"/>
<text x="120" y="332" fill="#92400e" font-size="11" font-weight="700">Nag Reminder</text>
<text x="120" y="352" fill="#92400e" font-size="10">Model hasn't called todo_write for 3 rounds → auto-inject &lt;reminder&gt;Update your todos.&lt;/reminder&gt;</text>
<!-- Legend -->
<rect x="100" y="384" width="600" height="28" rx="6" fill="#f1f5f9"/>
<rect x="120" y="392" width="12" height="12" rx="2" fill="#f0f4ff" stroke="#2563eb" stroke-width="1"/>
<text x="140" y="402" fill="#334155" font-size="10">s04 Preserved (loop, hooks, 5 base tools)</text>
<rect x="400" y="392" width="12" height="12" rx="2" fill="#dcfce7" stroke="#16a34a" stroke-width="1"/>
<text x="420" y="402" fill="#334155" font-size="10">s05 New (todo_write + nag reminder)</text>
</svg>