__pycache__
tests_*.xyz
build/
dist/
extxyz.egg-info/
.DS_Store
*.o
pcre2-10.37/
venv/
.venv*/

# Large benchmark inputs / derived files (never commit)
/mad-train.xyz
/scope_e*.xyz

# Claude notes (don't commit)
MESON_BUILD_STATUS.md
CLAUDE.md