| 1 | # Right Canvas Panel Extensions DOX |
| 2 | |
| 3 | ## Purpose |
| 4 | |
| 5 | - Own built-in HTML panel contributions for the right-canvas surface area. |
| 6 | |
| 7 | ## Ownership |
| 8 | |
| 9 | - `.html` files mount WebUI components into the `right-canvas-panels` extension point. |
| 10 | - Panel wrappers own `data-surface-id` anchors and active/mounted visibility bindings. |
| 11 | |
| 12 | ## Local Contracts |
| 13 | |
| 14 | - Each panel must correspond to a registered right-canvas surface ID. |
| 15 | - Use `<x-component>` for reusable component content instead of duplicating panel implementations. |
| 16 | - Keep canvas panels compatible with `.right-canvas-surface-panel` layout semantics. |
| 17 | |
| 18 | ## Work Guidance |
| 19 | |
| 20 | - Prefer thin wrappers that delegate lifecycle and state to the owning component store. |
| 21 | |
| 22 | ## Verification |
| 23 | |
| 24 | - Smoke-test opening the matching surface from the right-canvas rail. |
| 25 | |
| 26 | ## Child DOX Index |
| 27 | |
| 28 | No child DOX files. |