The Spec Kit community builds extensions, presets, bundles, walkthroughs, and companion projects that expand what you can do with Spec-Driven Development. All community contributions are independently created and maintained by their respective authors.
Extensions add new capabilities to Spec Kit — domain-specific commands, external tool integrations, quality gates, and more. Over 130 community extensions are available from 70+ authors, covering everything from accessibility governance to multi-agent orchestration.
Presets customize how Spec Kit behaves — overriding templates, commands, and terminology without changing any tooling. Community presets range from language localizations to entirely different development methodologies.