# fsc-builder — example

- **What this skill produces:** ISO 26262 Functional Safety Concept workbook (fault trees, FSRs, ASIL decomposition, TSC hand-off)
- **Typical input shape:** HARA xlsx (hara-builder output) + system block-diagram JSON
- **Expected output:** Multi-tab FSC xlsx with one fault tree and FSR set per safety goal
- **Sample I/O:** _stub — add a worked sample input/output pair here._
- _Stub auto-created by the Fri DOCS run (2026-07-24) because this skill was touched in W30; flesh out during a future polish pass._
