# 2026-06-12-completed-changes-archive/tool-session-progress-and-updates/specs/session-lifecycle-ux
dir: 2026-06-12-completed-changes-archive/tool-session-progress-and-updates/specs/session-lifecycle-ux

index: 2026-06-12-completed-changes-archive/tool-session-progress-and-updates/specs/session-lifecycle-ux/.pi-map.index.md

## role
Defines UI/UX specifications for real-time progress feedback and optimistic state updates during asynchronous session operations.
## files
- spec.md | Specifies UI/UX requirements for non-blocking progress indicators and optimistic updates for session lifecycle actions using SSE events. | dep: SSE, global progress indicator, shared state management, API
## arch
Event-driven reactive UI pattern using Server-Sent Events (SSE) for streaming progress updates, with optimistic UI state management for non-blocking user experience.
## tags
sse, spec, specifies, requirements, non, blocking, progress, indicators
## symbols
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## workflows
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## dirty
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