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+---
+name: "Web UI button to stop an agent on a story"
+---
+
+# Story 337: Web UI button to stop an agent on a story
+
+## User Story
+
+As a project owner using the web UI, I want to click a button on a work item to stop its running agent, so that I can halt work without using the terminal or chat bot.
+
+## Acceptance Criteria
+
+- [ ] Stop button visible on work items that have a running agent
+- [ ] Clicking stop kills the agent and shows confirmation
+- [ ] Button only appears when an agent is actively running
+- [ ] UI updates immediately to reflect the agent is stopped
+
+## Out of Scope
+
+- TBD