> For AI agents: the complete documentation index is available at https://devcodex-labs.github.io/capability-graph/llms.txt, the full documentation bundle is available at https://devcodex-labs.github.io/capability-graph/llms-full.txt.

# 故障排查

先保留原始 `ErrorCode`、`NextAction`、`meta` 和逐项结果，再按发生阶段诊断。不要把后端不可用、范围拒绝或部分结果改写成空结果。

- [配置与作用域](https://devcodex-labs.github.io/capability-graph/troubleshooting/open-and-configuration.md)
- [修订、预算与分页](https://devcodex-labs.github.io/capability-graph/troubleshooting/revision-and-reload.md)
- [运行时与超时](https://devcodex-labs.github.io/capability-graph/troubleshooting/runtime-states.md)
- [知识与 Adapter](https://devcodex-labs.github.io/capability-graph/troubleshooting/knowledge-read.md)