Add skills, learnings & memory updates (2026-01-26)

- New skills: clawddocs, claude-code-usage, summarize, homeassistant, humanizer, self-improving-agent
- Add .learnings/ for self-improvement tracking
- Document proaktive cron config (LRN-20260126-001)
- Update USER.md: Löchgau as former residence
- Update TOOLS.md: Peekaboo workaround
- Memory files for 2026-01-25 and 2026-01-26

skills/self-improving-agent/assets/SKILL-TEMPLATE.md

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+# Skill Template
+
+Template for creating skills extracted from learnings. Copy and customize.
+
+---
+
+## SKILL.md Template
+
+```markdown
+---
+name: skill-name-here
+description: "Concise description of when and why to use this skill. Include trigger conditions."
+---
+
+# Skill Name
+
+Brief introduction explaining the problem this skill solves and its origin.
+
+## Quick Reference
+
+| Situation | Action |
+|-----------|--------|
+| [Trigger 1] | [Action 1] |
+| [Trigger 2] | [Action 2] |
+
+## Background
+
+Why this knowledge matters. What problems it prevents. Context from the original learning.
+
+## Solution
+
+### Step-by-Step
+
+1. First step with code or command
+2. Second step
+3. Verification step
+
+### Code Example
+
+\`\`\`language
+// Example code demonstrating the solution
+\`\`\`
+
+## Common Variations
+
+- **Variation A**: Description and how to handle
+- **Variation B**: Description and how to handle
+
+## Gotchas
+
+- Warning or common mistake #1
+- Warning or common mistake #2
+
+## Related
+
+- Link to related documentation
+- Link to related skill
+
+## Source
+
+Extracted from learning entry.
+- **Learning ID**: LRN-YYYYMMDD-XXX
+- **Original Category**: correction | insight | knowledge_gap | best_practice
+- **Extraction Date**: YYYY-MM-DD
+```
+
+---
+
+## Minimal Template
+
+For simple skills that don't need all sections:
+
+```markdown
+---
+name: skill-name-here
+description: "What this skill does and when to use it."
+---
+
+# Skill Name
+
+[Problem statement in one sentence]
+
+## Solution
+
+[Direct solution with code/commands]
+
+## Source
+
+- Learning ID: LRN-YYYYMMDD-XXX
+```
+
+---
+
+## Template with Scripts
+
+For skills that include executable helpers:
+
+```markdown
+---
+name: skill-name-here
+description: "What this skill does and when to use it."
+---
+
+# Skill Name
+
+[Introduction]
+
+## Quick Reference
+
+| Command | Purpose |
+|---------|---------|
+| `./scripts/helper.sh` | [What it does] |
+| `./scripts/validate.sh` | [What it does] |
+
+## Usage
+
+### Automated (Recommended)
+
+\`\`\`bash
+./skills/skill-name/scripts/helper.sh [args]
+\`\`\`
+
+### Manual Steps
+
+1. Step one
+2. Step two
+
+## Scripts
+
+| Script | Description |
+|--------|-------------|
+| `scripts/helper.sh` | Main utility |
+| `scripts/validate.sh` | Validation checker |
+
+## Source
+
+- Learning ID: LRN-YYYYMMDD-XXX
+```
+
+---
+
+## Naming Conventions
+
+- **Skill name**: lowercase, hyphens for spaces
+  - Good: `docker-m1-fixes`, `api-timeout-patterns`
+  - Bad: `Docker_M1_Fixes`, `APITimeoutPatterns`
+
+- **Description**: Start with action verb, mention trigger
+  - Good: "Handles Docker build failures on Apple Silicon. Use when builds fail with platform mismatch."
+  - Bad: "Docker stuff"
+
+- **Files**:
+  - `SKILL.md` - Required, main documentation
+  - `scripts/` - Optional, executable code
+  - `references/` - Optional, detailed docs
+  - `assets/` - Optional, templates
+
+---
+
+## Extraction Checklist
+
+Before creating a skill from a learning:
+
+- [ ] Learning is verified (status: resolved)
+- [ ] Solution is broadly applicable (not one-off)
+- [ ] Content is complete (has all needed context)
+- [ ] Name follows conventions
+- [ ] Description is concise but informative
+- [ ] Quick Reference table is actionable
+- [ ] Code examples are tested
+- [ ] Source learning ID is recorded
+
+After creating:
+
+- [ ] Update original learning with `promoted_to_skill` status
+- [ ] Add `Skill-Path: skills/skill-name` to learning metadata
+- [ ] Test skill by reading it in a fresh session