The REPL passes os.environ to `claude -p`, so a PYTHONPATH set by the
launcher reached every hook and every Bash call of the coached session. The
old launcher did not do that. The launcher now runs `/usr/bin/python3 -P -m
leetcode_coach.leetcode_repl` and relies on install.sh's editable install,
the same way the Stop-hook shim does. A test now pins that the launcher
sets no PYTHONPATH.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PjvF5DZG9JduSBYKxqyysi
Phase A of TODO-coach.md (decisions 1-3). The skill code is now a package here
with the same behaviour as before. Nothing new is added. ~/.claude/skills/leetcode
and ~/.local/bin/leetcode become symlinks into the package, created by
scripts/link_leetcode_coach.sh, which install.sh runs.
- Package imports replace the bare sibling imports. To stay under the 250-line
cap, the Stop-hook detector is split into gate_detector.py and stop_gate.py,
the card rules move into card_rules.py, and the prompt text moves into
local_prompt.py.
- local_coach uses gate_detector directly. It no longer loads the hook file
with importlib.
- make_cards runs on the system python: a genanki pin (pyproject and
requirements) replaces the `uv run --script` header. The note guid is
passed to genanki.Note explicitly, so CardNote is no longer subclassed;
the guid values are unchanged.
- stop_gate also accepts the package path as a skill-load marker, because the
harness may print the resolved symlink path.
- Every swallowing except now logs a warning. A NullHandler on the package
logger keeps stdout/stderr the same as before.
- Modules whose prints are their interface (REPL, local session, card builder,
fetcher, eval, Stop hook) get T201 per-file ignores, and their tests assert
on stdout.
- hook_shims/ holds the 3-line ~/.claude/hooks shim. It is excluded from
ruff, mypy, pylint and coverage, and a test runs it end to end.
- Pre-commit: a requirements-sync entry for each package, leetcode_coach and
genanki added to the pylint hook, and the name-tests-test exclude widened.
coverage and ruff are bumped to the latest stable releases because the
dependency-freshness gate requires it.
Verification: 111 coach tests pass with 100% branch coverage. ruff, mypy
strict and pylint are clean (10.00). On the 370 assistant replies in 39 real
/leetcode transcripts, the old hook and stop_gate give the same verdict
(0 mismatches, 20 blocked). fetch_problem output (live two-sum) and
make_cards --dry-run output are byte-identical to the old skill, and so are
the note guids.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PjvF5DZG9JduSBYKxqyysi
