chore: initial commit — portable agent memory & skill scaffold

Extracted and cleaned up from a prior WSL/Windows agent-memory setup.
Contains only project-agnostic content:

- Claude_Memory/: feedback rules, user profile, reusable reference docs,
  session scratch space (claude_info/, claude_log/), mirrored skill defs
- caveman/: ultra-compressed communication mode skill + subcommands
- html-slide-deck/: self-contained HTML slide deck builder skill

Project-specific knowledge (previously mixed in) was moved out to each
project's own repository as part of this cleanup.

Claude_Memory/feedback_agent_permission.md

@@ -0,0 +1,13 @@
+---
+name: Agent 도구 자동 승인
+description: Agent(서브에이전트) 도구는 settings.json allow 목록에 등록되어 있어 자동 실행됨
+type: feedback
+---
+
+`Agent(*)` = `~/.claude/settings.json` `permissions.allow` 등록 → 승인없이 자동실행.
+
+**Why:** `Bash(python3:*)` 동일. 코드리뷰·탐색 서브에이전트 매번 승인프롬프트 불필요.
+
+**How to apply:**
+- `Agent` 호출 시 확인없이 실행
+- `Bash(python3:*)` 동일 "Don't Ask" 동작