The library · Criteria checker
Check your acceptance criteria.
Paste acceptance criteria to check for vague wording, missing conditions and sentences containing more than one requirement. The WHEN/SHALL suggestions help describe an observable result that a builder and reviewer can both check.
Runs in your browser. Nothing you type is sent anywhere. Your answers stay in your browser’s local storage on this device until you clear them.
Paste your criteria or load an example to check each line.
More builders
The whole library →Plan kit
Stop repeating the project plan in every chat. Put the rules, decisions and next jobs in your repo.
- CLAUDE.md
- AGENTS.md
- docs/DECISIONS.md
- docs/BACKLOG.md
- docs/prds/01-….md
- docs/CHANGELOG.md
Brief builder
Give each session a job with a clear boundary. See what’s missing before you hand over brief.md.
- brief.md
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