fusion

Rust engine for TETR.IO replay coaching: move generation, search, eval, S2 attack, native and WASM builds. Python training tools live under training/. Movegen uses cobra-movegen's smear-board reachability approach.

Setup

Rust via rustup, Python via uv.

CLOUD_EXEC_SKIP=1 cargo test --lib
CLOUD_EXEC_SKIP=1 cargo clippy -- -D warnings
cd training && uv sync && uv run pytest tests

Copy .env.example to .env only for replay collection, Modal training, or the label generator; tests and clippy run without it.

Large artifacts (replay corpora, training bins, label sidecars, ONNX models) are not tracked; keep a model's .metadata.json next to it. See training/TRAINING.md for the training pipeline.