Lightweight PHP checkpoints for applications tested with RaceProof. During normal application traffic they return immediately; a validated RaceProof worker activates them only for a controlled concurrency test.

The package contains no Laravel integration, process runner, command, coordinator, or network behavior. Packagist currently exposes dev-main; the install command below becomes resolvable after the first tagged beta.

composer require raceproof/runtime:^1.0.0-beta.1@beta

race_point('after-read');

// Equivalent:
RaceProof\Runtime\Checkpoint::sync('after-read');

Calls return immediately unless a validated raceproof/laravel worker activates an in-memory handler. See the main project's runtime deployment guide and ADR 0001.