learn-from-prs

Claude Skills & Composable Personas

Reusable skills and composable system prompts for Claude Code.

Installation

Per-project

Add the plugin to your settings.json. See Claude Plugin Settings.

Globally Setup Marketplace

Local:

/plugin marketplace add file:///absolute/path/to/claude-skillz

GitHub:

/plugin marketplace add ntcoding/claude-skillz

Install Plugins

Interactive:

1. Run /plugin
2. Select Browse and install plugins
3. Select claude-skillz marketplace
4. Select desired plugin
5. Select Install now

Direct:

/plugin install <plugin-name>@claude-skillz

Skills

Process Orchestration

• tdd-process - Complete TDD state machine with red-green-refactor cycle and 11 enforced rules
• lightweight-task-workflow - Task lists and session state for multi-session work

Tasks

• switch-persona - Mid-conversation persona switching without restart
• lightweight-implementation-analysis-protocol - Forces code flow tracing before implementing to prevent guessing
• lightweight-design-analysis - Identifies refactoring opportunities across 8 design quality dimensions

Knowledge

• software-design-principles - Object calisthenics, dependency inversion, fail-fast, type-driven design, intention-revealing naming

Personality

• critical-peer-personality - Professional, skeptical communication style that coaches rather than serves

System Prompts

• super-tdd-developer - TDD/DDD expert that auto-loads tdd-process, software-design-principles, and critical-peer-personality skills
• claude-code-optimizer - Workflow optimization specialist for improving Claude Code productivity
• requirements-expert - Requirements analysis specialist for breaking down features into specifications

Composability

System prompts use @ references to load skills efficiently:

1. Add a ## Skills section to your system prompt
2. Reference skills: - @~/.claude/skills/skill-name/SKILL.md
3. Run claude-launcher - it imports skills before launching

This avoids Read operations that consume 18k+ tokens of context.

See system-prompts/super-tdd-developer.md for an example.

Plugins

• automatic-code-review - Automatic semantic code review on session stop with configurable project-specific rules. Auto-initializes with default rules, supports any language.
• track-and-improve - Capture mistakes and improvement opportunities with automatic 5 whys root cause analysis

Tools

• claude-launcher - Interactive system prompt selector for session start