> For the complete documentation index, see [llms.txt](https://klassdocs.gitbook.io/klassapp-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://klassdocs.gitbook.io/klassapp-documentation/design/system/guidelines/task-c-progress.md).

# Task C — progress (paused at usage limit)

* Base: KlassApp-Foundation/KlassApp main @ `dbe68419faba` (short SHA; checked 2026-09-28T19:36:50Z; no changes since the Task B sync). The full 40-character commit SHA hasn't been confirmed yet, so it still needs recording.
* RosterScopeService located: `app/Services/RosterScopeService.php` (13.5 KB), tests: `tests/Feature/RosterScopeServiceTest.php`, `RosterScopeServiceCrossTenantIsolationTest.php`, `Teacher/TeacherStudentDetailsRosterScopeTest.php`. Not yet read.
* Nothing designed yet for C1–C7.

Resume order: read RosterScopeService + tests → C1 matrix → C2 coverage map → C6 carry-overs (small, bug-first) → C3/C4/C5 landing → C7 consolidated handoff + ZIP.


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