Use when app feels slow, memory grows, battery drains, or diagnosing ANY performance issue. Covers memory leaks, profiling, Instruments workflows, retain cycles, performance optimization.
/plugin marketplace add CharlesWiltgen/Axiom/plugin install axiom@axiom-marketplaceThis skill inherits all available tools. When active, it can use any tool Claude has access to.
You MUST use this skill for ANY performance issue including memory leaks, slow execution, battery drain, or profiling.
Use this router when:
Memory leaks (Swift) → /skill axiom-memory-debugging
Memory leaks (Objective-C blocks) → /skill axiom-objc-block-retain-cycles
Performance profiling → /skill axiom-performance-profiling
Battery drain, axiom-high energy → /skill axiom-energy
Symptom-based diagnosis → /skill axiom-energy-diag
API reference with code → /skill axiom-energy-ref
User reports performance issue
├─ Memory?
│ ├─ Swift code? → memory-debugging
│ └─ Objective-C blocks? → objc-block-retain-cycles
│
├─ Energy/Battery?
│ ├─ Know the symptom? → energy-diag
│ ├─ Need API reference? → energy-ref
│ └─ General battery drain? → energy
│
├─ Want to profile?
│ └─ YES → performance-profiling
│
└─ General slow/lag? → performance-profiling
Memory Debugging (memory-debugging):
Performance Profiling (performance-profiling):
Energy Optimization (energy):
User: "My app's memory usage keeps growing"
→ Invoke: /skill axiom-memory-debugging
User: "I have a memory leak but deinit isn't being called"
→ Invoke: /skill axiom-memory-debugging
User: "My app feels slow, where do I start?"
→ Invoke: /skill axiom-performance-profiling
User: "My Objective-C block callback is leaking"
→ Invoke: /skill axiom-objc-block-retain-cycles
User: "My app drains battery quickly"
→ Invoke: /skill axiom-energy
User: "Users say the device gets hot when using my app"
→ Invoke: /skill axiom-energy-diag
User: "What's the best way to implement location tracking efficiently?"
→ Invoke: /skill axiom-energy-ref
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 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 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.