Sentinel performs end-to-end QA by reasoning over codebase business logic
July 16, 2026
Sentinel is an open-source QA agent that analyzes codebase structure to build functional models of product workflows. Unlike standard UI-driven agents, it validates business logic by tracing flows from frontend interactions through to backend database persistence.
HOW THIS AFFECTS YOU
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builderYou can automate complex end-to-end testing that verifies database state rather than just UI elements.
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designerYou can use automated agents to validate that visual interactions align with underlying business logic.