Claude Code Stuff

My personal, current, production-ready configuration system for Claude Code featuring custom agents, skills, and global behavior rules.

What This Is

This repository provides a complete setup for extending Claude Code with:

• Custom Agents - Specialized sub-agents for documentation generation and fast code search
• Custom Skills - Workflows for Swift development, Xcode tooling, brainstorming, planning, and issue tracking
• Modular Rules - Behavior guidelines loaded directly by Claude Code from ~/.claude/rules/

Quick Start

Prerequisites

• Claude Code installed
• mise task runner
• Python 3.6+
• Xcode (for Swift-related features)

Setup

# Deploy to Claude Code (symlinks agents, rules, skills, hooks-scripts)
mise run symlink-folders-to-claude

Verify Installation

# Check symlinks
ls -la ~/.claude/agents/ ~/.claude/rules/ ~/.claude/skills/

What You Get

🤖 Agents (2)

Specialized sub-agents that provide 40-60% cost reduction and 30-50% speed improvement through task-appropriate model selection:

• search - Lightning-fast code location (<10 file reads, <30s, <5K tokens)
• documentation-generator - Comprehensive documentation creation

🎯 Skills (8)

Workflows for development, planning, and collaboration:

• developing-with-swift - Style guidelines, Swift techniques
• generating-swift-package-docs - On-demand Swift package API documentation
• using-xcode - Xcode tooling and build workflows
• brainstorming - Collaborative idea refinement
• making-plans - Breaking epics into implementation tasks
• issue-tracking-with-linear - Linear issue tracker integration
• issue-tracking-with-beans - Beans-only issue tracking (TodoWrite + Beans)
• issue-tracking-with-beans-and-linear - Full integration (TodoWrite + Beans + Linear)

📜 Modular Rules

Individual rule files in /rules/, loaded directly by Claude Code from ~/.claude/rules/:

• Foundational principles and relationship dynamics
• Git workflow preferences
• Tool integrations (Kagi, Linear)
• Preferred CLI tools

Architecture

┌─────────────────────────────────────────────────────┐
│ This Repository (claude-code-stuff)                 │
├─────────────────────────────────────────────────────┤
│                                                     │
│  ├── agents/                                        │
│  ├── rules/                                         │
│  ├── skills/                                        │
│  └── hooks-scripts/                                 │
│                                                     │
└─────────────────────────────────────────────────────┘
                          │
                          │ Symlinks
                          ▼
┌─────────────────────────────────────────────────────┐
│ Claude Code User Directory (~/.claude/)             │
├─────────────────────────────────────────────────────┤
│                                                     │
│  ~/.claude/agents/       ──▶  this/agents/          │
│  ~/.claude/rules/        ──▶  this/rules/           │
│  ~/.claude/skills/       ──▶  this/skills/          │
│  ~/.claude/hooks-scripts ──▶  this/hooks-scripts/   │
│                                                     │
└─────────────────────────────────────────────────────┘

Key Concepts

Separation of Concerns

• Rules (/rules/) - Individual behavior guidelines, loaded directly by Claude Code
• Skills (/skills/) - Executable workflows that Claude must follow
• Agents (/agents/) - Specialized sub-agents for specific tasks
• Hook scripts (/hooks-scripts/) - Used with Claude Code's hooks

Symlink Architecture

All deployments use symlinks—change source files, and Claude Code sees updates instantly. No compilation, no syncing.

Development Workflow

1. Edit Rules: Modify files in /rules/ (instant via symlinks)
2. Add Skills: Create in /skills/, follow SKILL.md format (see existing examples)
3. Create Agents: Add to /agents/, include YAML frontmatter with model/tools config
4. Deploy: Run mise run symlink-folders-to-claude

Documentation

• CLAUDE.md - Detailed repository documentation (loaded by Claude Code)
• skills/*/SKILL.md - Individual skill documentation

Why This Approach?

Cost & Performance

Using specialized agents with appropriate models (Haiku for search, Sonnet for complex tasks):

• 40-60% cost reduction on exploratory tasks
• 30-50% speed improvement on code location
• Isolated context prevents token pollution

Modularity

• Mix custom domain expertise (Swift) with generic engineering practices
• Update components independently
• Deploy globally via symlinks

Maintainability

• Single source of truth for each component
• Version-controlled behavior changes
• Instant updates via symlinks

Requirements

• Claude Code - The CLI tool this configures
• mise - Task runner for automation (brew install mise)
• Python 3.6+ - For skill scripts
• gum (optional) - For interactive confirmations (brew install gum)
• Xcode (optional) - For Swift-related features
• Interfazzle (optional) - For Swift package docs (https://github.com/czottmann/interfazzle)
• Beans (optional) - For agentic issue tracking (https://github.com/hmans/beans)

Author

Carlo Zottmann, [email protected], https://c.zottmann.dev, https://github.com/czottmann.

This project is neither affiliated with nor endorsed by Linear. I'm just a very happy customer.

Tip

I make Shortcuts-related macOS & iOS productivity apps like Actions For Obsidian, Browser Actions (which adds Shortcuts support for several major browsers), and BarCuts (a surprisingly useful contextual Shortcuts launcher). Check them out!

License

Legally: MIT License.

Spiritually: WTFPL.

Credits

• Claude Code - claude.ai/code