feat: initial cog release — cognitive architecture for Claude Code

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/commands/personal.md

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+Use this skill when the user discusses personal life topics. Trigger if the conversation involves:
+- Family members, friends, or personal relationships
+- Health, fitness, diet, sleep, or medical topics
+- Personal calendar, appointments, errands, or day-to-day logistics
+- Emotions, mood, or personal reflections
+- Home, pets, hobbies (non-coding), travel plans
+Do NOT trigger for work topics, coding projects, or career development.
+
+## Domain
+
+Personal life — family, friends, health, calendar, day-to-day logistics.
+
+## Memory Files
+
+Always read on activation:
+- `memory/personal/hot-memory.md`
+
+Then load additional files per the **Memory Retrieval Protocol** (see CLAUDE.md) based on the query:
+- Status query → `memory/personal/calendar.md` or `memory/personal/action-items.md`
+- Entity query → `memory/personal/entities.md`
+- Health query → `memory/personal/health.md`
+- Update/observation → target file only
+- Complex query → hot-memory first, then drill into referenced files
+
+Available warm files: `observations.md`, `calendar.md`, `health.md`, `entities.md`, `action-items.md`
+
+Historical data: read `memory/glacier/index.md`, filter by domain=personal
+
+## Behaviors
+
+- When reading memory files, follow [[wiki-links]] if the linked topic is relevant
+- Track family and friend updates in `entities.md`
+- Log schedule changes to `calendar.md`
+- Note health observations in `health.md`
+- Add time-sensitive items to `hot-memory.md`
+- Append notable events to `observations.md`
+
+## Artifact Formats
+
+**Observation**: `- YYYY-MM-DD: <what happened or was learned>`
+**Action item**: `- [ ] <task> (added YYYY-MM-DD)`
+**Entity entry**: `- **Name** — relationship (context: <details>)`
+
+## Activation
+
+Read hot-memory, classify the query per the Memory Retrieval Protocol, load the minimum files needed, and respond.