# Agent Notes — cm4-nrf54 > **Only read the linked files below when they are directly relevant to the current task. Do not load them by default.** ## Available Documentation | File | When to read | |------|-------------| | [readme/jlcpcb_parts_check.md](readme/jlcpcb_parts_check.md) | When verifying, auditing, or updating LCSC/JLCPCB part numbers in the schematic |