Appendix

How to create, modify, and contribute specs to the Litterbox repo.

Add two new guideline files (`csharp.md` and `windows.md`) to `~/.claude/guidelines/` and update three existing files...

Add a new `guidelines/ui.md` file covering cross-platform UI design principles. Provides sensible defaults when no pr...

Self-contained, platform-agnostic project format (cookbook-project.json) that defines an app as a tree of components, resources, and context — the source of truth from which native code is generated per platform.

Removed 19 plugins from global Claude Code config. Hook-heavy plugins were firing on every tool call across all projects. Project-specific plugins (LSPs, design, testing) add overhead in irrelevant projects.

Three-tier artifact hierarchy — ingredients (atomic specs), recipes (compositions), cookbooks (app assemblies) — replacing the flat recipe model and cookbook-project naming.

Replace static rule file installation with a generated, project-specific rule file and iterative planning/implementation pipelines.

Android Build & Emulator Tools

Android UI Verification Tools

Kotlin & Android Development Tools

Apple UI Verification Tools

Swift & SwiftUI Development Tools

SwiftUI: Pros, Cons, and the Agentic Development Question

Xcode & Apple Build Tools

--dangerously-skip-permissions Known Bugs & Workaround

Claude Code Hook Patterns

Claude Code Plugin Format

Claude Code Plugins & Skills Catalog

Claude Code Rule Optimization

Claude Integration & Customization Guide

Claude Persona / Role Prompting — Research Notes

MCP Servers for Development

Memory and Context Tools for Claude Code

Self-Healing in Agentic Coding Systems

Skill Testing Landscape

Terminal Progress & Status Line Research

YOLO Per-Session Architecture Design

CLI & Terminal Application Development Tools

Data & ML Pipeline Development Tools

Deployment & Hosting Tools

Deployment Verification Tools

DevOps & Infrastructure Tools

Third-Party AI Coding Tools

Client-Server Development Tools

Visual Regression & Design Verification Research

Web Backend Development Tools

Web Frontend Frameworks & Linters

.NET & Windows Development Tools

Windows UI Verification Tools

WinUI, WPF & MAUI Build Tools