Provides systematic debugging methodology for thorough root cause analysis with evidence-based investigation. Use this skill when investigating code, analyzing bugs, tracing errors, or understanding unexpected behavior.
Provides systematic debugging methodology for thorough root cause analysis with evidence-based investigation. Use this skill when investigating code, analyzing bugs, tracing errors, or understanding unexpected behavior.
/plugin marketplace add kokuyouwind/claude-plugins/plugin install dev-guidelines@kokuyouwind-pluginsThis skill inherits all available tools. When active, it can use any tool Claude has access to.
file:line references. Report "Checking [X] at [location]" → "Found [Y], suggests [Z]"1. "Investigating [X] by checking [Y]"
2. "Found [this] at [location:line]. Suggests [interpretation]"
3. "Based on this, checking [next location]"
4. Root cause identified → Apply fix
DO: Use file:line references, share evidence progressively, trace to origin, explain causal chain
DON'T: Rush to fix, hide investigation process, fix symptoms not causes
Problem: App crashes on submit
Why? → Exception in validation
Why? → Receives null value
Why? → Form data not initialized
Why? → Component mounts before API response
Why? → Race condition
→ Fix: Correct initialization order
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.