---
name: lesson-close
description: Close a finished viexp practice session — write today's DevLog entry, record ErrorJournal cues, update the sprint note (hours-logged, checkboxes) and bring task-note statuses in line with reality. Use at the end of a practice session, when the user says the lesson is over, «закрой урок», «конец урока», or invokes /lesson-close. Show the diff and never commit — the owner reviews and commits.
---

# Lesson close

Turn the finished session into the vault artifacts. Answer in Russian — the chat language
per the Sprint-0 retro agreement; artifact content is English (hard repo rule).

## Steps

1. DevLog: create or update today's `docs/devlog/YYYY-MM-DD.md` following the
   `TMP/DevLog.md` template — what was done, frustrations, English practice (2–3 words
   actually met this session), Next session.
2. ErrorJournal: append today's compiler/tool errors with a self-correction cue, if any
   occurred this session (`TMP/ErrorJournal.md` pattern). Skip silently if there were none.
3. Sprint note: update `hours-logged` and tick the checkboxes that this session's
   demoable results actually cover.
4. Task notes: bring `status:` fields in line with reality (a task with all acceptance
   criteria met but uncommitted goes to `review`, not `done` — see docs/tasks/0001 for
   the done pattern).

## Rules

- Show the resulting diff summary in chat — the owner reviews and commits personally.
  Never commit or push on your own.
- If a step has nothing to record, say so in one line instead of inventing content.
- Update only what this session actually touched; do not backfill older notes.