yass
Yet Another Spec Syntax: a YAML spec language for AI-agent-driven development
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CategoryDeveloper Tools
PlatformWeb
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yass is a YAML-based specification language that enables AI-agent-driven development by capturing desired behaviors in specs. These specs drive test-driven development (TDD) and automated implementation generation. It includes a CLI tool to serve spec sets to coding agents and supports workflows for spec elicitation, editing, validation, and implementation.
automation
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CategoryDeveloper Tools
PlatformsWeb
PricingFree
AccountNot confirmed
ListedSeptember 2026
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