uc-02-complete-task git:20261023.7222665A

Immutable. This exact content never changes and is served at /api/v1/blob/e7c79509af50cfab.

---
name: uc-02-complete-task
description: "Marking an open task as done. Use when changing completion rules."
---

## Summary

A user marks an open task as done.

## Cross-references

- Related Domain Skills: `/domain-tasks`