Record tray applet completion and SID coverage design draft

Update the CLAUDE.md snapshot and roadmap for the merged tray applet,
note the shared-checkout commit hygiene rule, and save the agreed
SID drill coverage design as a draft spec.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

docs/ROADMAP.md

@@ -105,6 +105,9 @@ Purpose: define a stable single-host product.
   Dracula, Solarized Dark/Light, and Twilight palettes.
 - ✅ Add dashboard theme contrast/visual smoke checks so readable text and
   meaningful status colors are preserved across every palette.
+- ✅ Add an optional desktop tray applet (`enodia-sentinel-tray`, `[tray]`
+  extra): dashboard launcher, systemd daemon control, status at a glance, and
+  `check --json` quick checks, with GUI-free tested logic modules.
 - Keep the dashboard read-only unless a separate authenticated write path is
   designed and reviewed.
 

docs/superpowers/specs/2026-07-04-sid-drill-coverage-design.md

@@ -0,0 +1,72 @@
+# SID Drill Coverage Design
+
+**Status:** Draft — design agreed in session Q&A, spec not yet user-reviewed.
+No implementation plan written yet.
+
+**Goal:** Fixture or drill coverage for every built-in SID, enforced by a
+CI gate that cannot rot: adding a detection without a drill fails the suite.
+
+## Context
+
+Enodia Sentinel has 53 built-in SIDs across six engines:
+
+| Range | Engine |
+|---|---|
+| 100001–100004 | eBPF exec rules (`events/rules.py`) |
+| 100010–100016 | poll detectors (inline sids) |
+| 100017–100021, 100026–100027 | FIM / pkgdb / pkgverify |
+| 100022–100025, 100028–100031, 100034–100035, 100037–100038 | rootcheck |
+| 100032–100033, 100036, 100039, 100048 | poll detectors (constants) |
+| 100040–100047, 100050–100051 | posture |
+| 100060–100066 | eBPF syscall rules (`events/syscall_rules.py`) |
+
+Existing engine test files cover most behavior but nothing proves per-SID
+completeness, and the bash red-team harness covers only ~9 core signatures.
+
+## Decisions (from brainstorming Q&A)
+
+1. **Deliverable:** coverage gate + fixtures (not fixtures-only, not bash
+   harness extension).
+2. **Registry:** new product module `enodia_sentinel/sids.py` — aggregates
+   existing constants by importing them (no renumbering, no moving
+   definitions) into a `BUILTIN_SIDS` table: `sid`, `name`, `engine`,
+   defining module.
+3. **Gate proof:** emission-based. The gate runs every drill for real and
+   asserts the union of emitted alert `sid`s equals the registry exactly, in
+   both directions.
+
+## Components
+
+- `enodia_sentinel/sids.py` — canonical SID table plus a sanity test
+  (uniqueness, matches imported constants).
+- `tests/fixtures/sids/<sid>-<slug>.json` — one event JSON per exec-rule and
+  syscall-rule SID, in the exact format `rules test` accepts, so each fixture
+  doubles as an operator drill
+  (`enodia-sentinel rules test tests/fixtures/sids/100001-*.json`).
+- `tests/sid_drills.py` — `DRILLS: dict[int, Callable[[], list[Alert]]]` for
+  non-event engines. Each drill builds minimal fake state (fake
+  `SystemState`, monkeypatched rootcheck views, temp FIM tree, posture file
+  fakes — same styles the existing tests use) and invokes the real engine
+  code.
+- `tests/test_sid_coverage.py` — the gate: replays all fixtures through the
+  real rule engines, runs all drills, and asserts emitted sids == registry.
+  Failure messages name the uncovered or unregistered SID.
+
+## Docs
+
+- `docs/RULES.md`: short "drill fixtures" note documenting the fixture naming
+  convention and replay command.
+- `docs/ROADMAP.md`: tick the per-SID fixture/drill item when implemented.
+
+## Out of scope (YAGNI)
+
+- Extending the bash red-team harness — live-host drills for rootkit-module,
+  kernel-taint, and pkg-DB-tamper SIDs are not safely simulable on a real
+  host.
+- Correlation SIDs — none exist yet; the gate will catch them when they land.
+
+## Execution note
+
+Implement in an isolated git worktree: a concurrent session holds uncommitted
+edits in this checkout (triage/enrichment work touching `cli.py`,
+`respond.py`, `snapshot.py`, event sources, and docs).