Quickstart

pip install -e ".[test]"
pythsol init app --template counter
cd app
pythsol check programs/app.py
pythsol test
pythsol build

pythsol test needs pytest and solders from the test extra, and the SBF platform tools (pythsol doctor names them). A second build of the same program prints cache hit (skipped clang).

pysol is the same CLI. Mainnet deploy and the faucet both refuse mainnet unless you pass --yes to deploy. The faucet never runs on mainnet.