Plugins

Your AI learning companion: helping you plan your studies, understand concepts, and build projects to master a subject.

开窍 Aha Tutor: a personal AI tutor for DeepSeek Harness that builds a course around you and teaches it on a narrated handwriting whiteboard

Project-based learning coach: a subject-agnostic teaching engine plus swappable domain packs (Unity/C# included), shipped both as a DSH skill and as an installable bundle. The skill protocol enforces attempt-first teaching and graded hints; a zero-dependency validator rejects ability claims their evidence does not support and blocks stage acceptance while blockers are open.

Diagnosis-first learning runtime for DeepSeek Harness — a live learning map, structured lessons, and persistent learner state, driven by the Universal Diagnostic Tutor skill.

Publishes a lesson into the DSH conversation: the dependency spine, the question and the vault's drawings, drawn in the vault's own palette.