Determine byte order from a one-read probe

Build a bounded probe with capture-sample when raw words are missing. After live-read confirmation, an operator or enabled target tool runs the gated read. Byte-order confirmation follows.

Workflow steps

1. capture-sample

   skill

   When: no raw words or capture/v1 yet

   Inputs: probe-request/v1
   Output: modbus-tool-pack/v1

2. run probe

   After operator confirmation, run one bounded read and save the returned raw 16-bit words with complete sample identity. Do not scan or write.

   When: no raw words or capture/v1 yet

   Inputs: modbus-tool-pack/v1
   Output: capture/v1

3. confirm-byte-order

   workflow

   Inputs: modbus-map/v1, capture/v1
   Output: modbus-map/v1

Stop conditions

• no probe identity when raw words are missing
• no raw words after the probe gate
• ambiguous sample identity
• no human confirmation