Evaluates PopKit efficiency using concrete metrics for context usage, token consumption, and lazy loading validation
/plugin marketplace add jrc1883/popkit-claude/plugin install popkit@popkit-marketplaceThis skill inherits all available tools. When active, it can use any tool Claude has access to.
checklists/context-efficiency.jsonchecklists/file-access-patterns.jsonchecklists/startup-performance.jsonscripts/analyze_loading.pyscripts/calculate_efficiency.pyscripts/measure_context.pystandards/context-efficiency.mdstandards/file-access.mdstandards/startup-performance.mdstandards/token-consumption.mdProvides concrete, reproducible performance assessment for PopKit plugins using:
python skills/pop-assessment-performance/scripts/measure_context.py packages/plugin/
python skills/pop-assessment-performance/scripts/analyze_loading.py packages/plugin/
python skills/pop-assessment-performance/scripts/calculate_efficiency.py packages/plugin/
Read and apply checklists in order:
checklists/context-efficiency.json - Context window usagechecklists/startup-performance.json - Plugin initializationchecklists/file-access-patterns.json - Read/write efficiencyCombine automated metrics with checklist results for final performance report.
| Standard | File | Key Checks |
|---|---|---|
| Context Efficiency | standards/context-efficiency.md | CE-001 through CE-008 |
| Startup Performance | standards/startup-performance.md | SP-001 through SP-006 |
| File Access | standards/file-access.md | FA-001 through FA-008 |
| Token Consumption | standards/token-consumption.md | TC-001 through TC-006 |
| Metric | Target | Warning | Critical |
|---|---|---|---|
| Skill Prompt Size | <2000 tokens | 2000-4000 | >4000 |
| Agent Prompt Size | <5000 tokens | 5000-8000 | >8000 |
| Tier-1 Agent Count | <=15 | 16-20 | >20 |
| File Reads/Operation | <5 | 5-10 | >10 |
| Startup Files | <10 | 10-20 | >20 |
Returns JSON with:
efficiency_score: 0-100 (higher = better)metrics: Collected performance measurementsbottlenecks: Identified performance issuesoptimizations: Recommended improvementsThis 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.