# Architecture Decision Records

ADR 记录已经接受的架构选择和约束。叙述型 architecture 页面会解释当前模型，ADR 保留决策当时的上下文、备选方案和后果，用于追踪为什么 Perago 选择这些边界。

```{toctree}
:maxdepth: 1

0001-use-tcc-inspired-workspace-transaction
0002-classify-workspace-guardrail-failures-by-phase
0003-use-soft-fenced-lakefs-publication-protocol
0004-add-read-only-workspace-and-no-op-completion
0005-use-exceptions-for-task-execution-failures
```