calc-step-b

name	calc-step-b
description	Private calc stage B (square root). Invoked by stage A with the sum of squares as its argument; not user-invocable. Computes √s and hands off to stage C.
user-invocable	false
argument-hint	[sum-of-squares]

Stage B — square root

You are running stage B of the calc pipeline. This skill is private (user-invocable: false) — it was invoked by stage A, not by the user, with one number as its argument ($ARGUMENTS): s, the sum of squares from stage A.

Do exactly this:

1. Let s = $ARGUMENTS. Compute the hypotenuse: h = √s.

2. Append this line to pipeline.log (do not overwrite what A wrote):

   [B] square root: √<s> = <h>
   

3. Tell the user, in one line: Stage B: √<s> = <h> — handing off to C.

4. Invoke the calc-step-c skill, passing <h> (the hypotenuse) as its argument.

Do only stage B's work plus the hand-off to C.