- tools/practice.ts: problem (terminate pose; commitment hidden in args)
and conclude (non-terminating; outcome/verdict/reveal/rung/missClass/
retest), gated by activeProblemOf — pose-while-active and conclude-
with-nothing-active both return invalidInputResult.
- prompts/practice/00-base.md (voice + accuracy + tool mechanics) and
10-doctrine.md (the owner's doctrine verbatim; one approved edit —
§I material arrival generalized). Practice composes its own directory
ALONE: no teaching base, no shared fragments.
- createPracticeAgent (teacher-agent.ts); chat-handler branch — kind
'practice' builds the practitioner from turn 1 and skips extraction.
- problemResult/concludeResult acks in tool-execute (conclude text
single-sourced: CONCLUDE_ACK_TEXT).
