What problem does it solve? Techniques and tips for AI CLI tools (Claude Code CLI, Codex CLI, Antigravity CLI, Claude Design) get lost across conversations, and storing them inside a plugin directory means they are deleted on every plugin update. This Skill maintains a persistent, user-owned markdown library of techniques organized by tool, level, and tags. ## Core Features & Use Cases - Browse and search techniques: List all tool folders or filter by tool, level (basic/intermediate/advanced), or tag, using per-folder README.md indexes. - Add and update techniques: Create new technique files following a strict template with frontmatter, TL;DR, usage steps, mermaid diagrams, and references; regenerate folder indexes automatically. - Auto-research mode: Search official docs and changelogs via WebSearch/WebFetch to add newly released techniques for a given tool, checking for duplicates first. - Use Case: You discover a useful parallel subagent pattern in Claude Code CLI. Invoke the skill to save it as a structured markdown note in your personal cookbook folder, linked to related techniques, so you can retrieve it months later. ## Quick Start Run /obsidian:cookbook and tell it which AI tool technique you want to look up, add, or update.