# Python bytecode cache
__pycache__/
*.pyc

# In-project hygiene state (per design invariant #3, ADR-027)
.cc-os/
.dochygiene/

# Vendored tiktoken vocab (~2 MB; pre-warmed on demand, never committed —
# see scripts/token_estimator.py). Runtime falls back to the heuristic when absent.
scripts/tiktoken_cache/