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# Implementation Summary

**Session ID**: `phase17-session01-visual-system-shell-status-pill` **Completed**: 2026-06-02 **Duration**: 1.0 hours

***

## Overview

Extended the Hermes shell with the v2.3 cinematic visual language, moved the global Hermes status pill into the Hermes component tree, and mounted it in the app top bar. The session preserved the existing read-only shell behavior and kept all status polling quiet when Hermes is missing, offline, or returns an error.

***

## Deliverables

### Files Created

| File                                                                                             | Purpose                                            | Lines |
| ------------------------------------------------------------------------------------------------ | -------------------------------------------------- | ----- |
| `src/components/hermes/hermes-status-pill.tsx`                                                   | Colocated global Hermes status pill implementation | \~120 |
| `src/components/hermes/__tests__/hermes-status-pill.test.tsx`                                    | Status pill behavior coverage                      | \~140 |
| `.spec_system/specs/phase17-session01-visual-system-shell-status-pill/IMPLEMENTATION_SUMMARY.md` | Session closeout summary                           | \~120 |

### Files Modified

| File                                                                                           | Changes                                                                                               |
| ---------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------- |
| `src/components/hermes/hermes-page-primitives.tsx`                                             | Added the v2.3 visual tokens, typography hooks, status chip helpers, and status-card shell primitives |
| `src/styles.css`                                                                               | Added scoped cinematic Hermes skin, banner/card treatment, and reduced-motion guards                  |
| `src/components/hermes/hermes-read-only-page.tsx`                                              | Reworked the read-only Hermes shell around the cinematic banner and support states                    |
| `src/components/hermes/hermes-status-bar.tsx`                                                  | Upgraded the status-card row treatment for Version, Model, Memory, and Activity summaries             |
| `src/components/hermes-status-pill.tsx`                                                        | Replaced the legacy implementation with a compatibility export                                        |
| `src/routes/__root.tsx`                                                                        | Mounted the colocated Hermes status pill in the app top bar                                           |
| `src/components/hermes/__tests__/hermes-sections.test.tsx`                                     | Extended shell and status-card coverage                                                               |
| `src/routes/__tests__/root-component.test.tsx`                                                 | Updated top-bar coverage for the new import path                                                      |
| `.spec_system/specs/phase17-session01-visual-system-shell-status-pill/spec.md`                 | Marked the session complete                                                                           |
| `.spec_system/specs/phase17-session01-visual-system-shell-status-pill/tasks.md`                | Confirmed all tasks complete                                                                          |
| `.spec_system/specs/phase17-session01-visual-system-shell-status-pill/implementation-notes.md` | Captured implementation and validation notes                                                          |
| `.spec_system/specs/phase17-session01-visual-system-shell-status-pill/security-compliance.md`  | Recorded the security review                                                                          |
| `.spec_system/specs/phase17-session01-visual-system-shell-status-pill/validation.md`           | Recorded PASS validation                                                                              |
| `.spec_system/state.json`                                                                      | Marked the session complete and advanced phase state                                                  |
| `.spec_system/PRD/phase_17/PRD_phase_17.md`                                                    | Updated the phase progress tracker and completion note                                                |
| `.spec_system/PRD/PRD.md`                                                                      | Updated the master phase table and phase closeout note                                                |
| `package.json`                                                                                 | Bumped the patch version                                                                              |

***

## Technical Decisions

1. **Compatibility export preserved**: Kept the legacy top-level status pill path available so existing imports did not need to change all at once.
2. **Read-only failure handling**: The new colocated pill stays silent on missing, offline, and malformed/error responses to avoid noisy global UI regressions.
3. **Scoped visual language**: The cinematic shell changes stayed inside the Hermes route and component layer so other product surfaces were unaffected.

***

## Test Results

| Metric   | Value |
| -------- | ----- |
| Tests    | 2785  |
| Passed   | 2785  |
| Coverage | N/A   |

Focused and quality commands passed:

* `bun run test`
* `bun run typecheck`

***

## Lessons Learned

1. The Hermes shell polish fit cleanly into the existing modular page primitives without needing tab IA changes.
2. Moving the top-bar status pill into the Hermes component namespace made the ownership model clearer while keeping the old import path intact.

***

## Future Considerations

Items for future sessions:

1. Session 02 should add the Chat write surface on top of the refreshed shell.
2. Session 03 should add the Pantheon write surface and GitHub sync flow.

***

## Session Statistics

* **Tasks**: 19 completed
* **Files Created**: 3
* **Files Modified**: 16
* **Tests Added**: 2
* **Blockers**: 0 resolved


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