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+---
+name: "Show agent output stream in expanded work item detail panel"
+---
+
+# Story 290: Show agent output stream in expanded work item detail panel
+
+## User Story
+
+As a user viewing an expanded work item in the web UI, I want to see the live agent output stream (thinking traces, tool calls, progress) for the agent working on that story, so that I can monitor progress in context rather than in the agents sidebar.
+
+## Acceptance Criteria
+
+- [ ] When a work item is expanded and has an active agent, the agent's SSE output stream is displayed in the detail panel
+- [ ] Output updates in real-time as the agent works
+- [ ] When the agent finishes, the stream shows the final status
+- [ ] If no agent is assigned, the panel shows nothing (no empty stream)
+
+## Out of Scope
+
+- TBD