TCR Commit Skill

TCR = Test && Commit || Revert

The core loop is simple: run the tests. If they pass, commit immediately. If they fail, revert the change. This forces small, safe steps and makes every commit a known-good state.

The TCR Loop

1. Make a small change (test or production code)
2. Run the relevant tests
3. GREEN? → git add <specific-files> + git commit (Conventional Commit message)
4. RED?   → git checkout -- <changed-files> (revert to last green state)

The discipline is in the size of the step. If reverting feels painful, the step was too big.

Commit Format