执行者:track-foundations 第二轮 subagent(接手前一轮未竟工作,2026-08-30)。
01-llm-foundations/README.md(前一轮已完成,本轮保留未改)01-llm-foundations/examples/token_estimation.py(前一轮已修复 *** 占位符;本轮实跑验证通过:预算规划输出正常、图片 token 断言 200x200→64 / 1000x1000→1296 通过)01-llm-foundations/labs/lab.md(5 个实验,1–4 无需 key,Lab 1.5 可选需 key)01-llm-foundations/questions/architect-questions.md(8 题含 1 道场景决策题)01-llm-foundations/questions/exam-style.md(15 题:单选 8/多选 3/判断 4;答案+逐项解析在文末独立小节)flashcards/flashcards-01.csv(18 张)glossary/glossary-foundations.md(新建,M1 术语 12 条)sources/sources-foundations.csv(新建,F01–F19)02-claude-models/README.md(截至 2026-08-30 模型表 + 2 张 Mermaid + bad/better + tradeoffs + common mistakes + 术语表 + 认证相关性)02-claude-models/examples/model_matrix.py(无 key,已实跑通过:选型矩阵 + 限流检查 + Batch 推演)02-claude-models/labs/lab.md(5 个实验,2.1–2.4 无 key)02-claude-models/questions/architect-questions.md(8 题含 1 道场景决策题)02-claude-models/questions/exam-style.md(15 题,答案+逐项解析在文末)flashcards/flashcards-02.csv(20 张)glossary/glossary-foundations.md(追加 M2 术语 12 条)03-claude-api/README.md(认证/API 面/请求响应/错误全表/重试退避 Mermaid 决策树/超时并发/缓存/Batches 时序图 + bad/better + tradeoffs + mistakes + 术语表)03-claude-api/examples/retry_backoff.py(无 key,已实跑通过:5 场景错误分类 + 指数退避/jitter/retry-after/预算)03-claude-api/examples/api_walkthrough.py(无 key 校验模式已实跑通过;有 key --live 模式静态校验通过)03-claude-api/labs/lab.md(5 实验,3.1–3.4 无 key)03-claude-api/questions/architect-questions.md(8 题含 1 道场景决策题)03-claude-api/questions/exam-style.md(16 题,答案+逐项解析在文末)flashcards/flashcards-03.csv(20 张)glossary/glossary-foundations.md(追加 M3 术语 12 条)04-tool-use/README.md(完整回路时序图 + 权限门 flowchart + tool_choice 四选项 + 错误回传三分类 + 架构判断表 + bad/better + tradeoffs + mistakes + 术语表)04-tool-use/examples/tool_loop.py(无 key,已实跑通过:三条路径 = 正常回路 / 错误回传改道 / 人审拒绝)04-tool-use/labs/lab.md(5 实验,4.1–4.4 无 key)04-tool-use/questions/architect-questions.md(8 题含 1 道场景决策题)04-tool-use/questions/exam-style.md(16 题,答案+逐项解析在文末)flashcards/flashcards-04.csv(19 张)glossary/glossary-foundations.md(追加 M4 术语 12 条)flashcards/flashcards-01..04.csv(18+20+20+19=77 张)、glossary/glossary-foundations.md(M1–M4 共 56 条:12+20+12+12,含并发的另一写者补充已去重合并)、sources/sources-foundations.csv(F01–F20,18 VERIFIED + 2 PENDING;F20 为并发写者追加的 choosing-a-model,内容有效予以保留)本轮(cc828ca9)完成期间,另有并发写者向 01–03 目录补入 8 个示例文件(均已实跑通过、无内嵌 key):
examples/count_tokens_example.py、examples/sampling_simulation.pyexamples/message_builder.py、examples/model_selector.py、examples/stop_reason_router.pyexamples/batch_and_sdk_template.py、examples/cache_breakpoint_planner.py、examples/retry_with_backoff.py(注:retry_with_backoff.py 与本轮 retry_backoff.py 主题重叠、model_selector.py 与 model_matrix.py 主题重叠,内容互补不矛盾;协调者 Wave 3 可择一保留或合并)
最终验收状态:
api_walkthrough.py --live(需 key)静态校验通过