Individual skill
panel-component-with-push-sidebar
Dashboard panel components (class-based, self-fetching) and push-update sidebar modules (functional, externally-driven) using vanilla TypeScript DOM API, with retry logic, localStorage persistence, and guarded CSS injection.
examples/my-daily-monitor/skills/panel-component-with-push-sidebar/SKILL.md
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# Panel & Push-Update Sidebar Patterns
Two complementary patterns for building dashboard UI in **vanilla TypeScript** (no framework, no JSX):
| Pattern | Use when… |
|---|---|
| **Panel class** (extends `Panel`) | The component fetches its own data on a timer |
| **Push-update sidebar module** | Data arrives from outside (caller pushes it in) |
---
## Part 1 — Panel Class Pattern
### Architecture Overview