Claude Skills

Analyze component evolution and movement patterns

Audit current context composition and identify optimization opportunities. Use when context window is overloaded, agents are underperforming, or applying the R&D framework to optimize token usage.

Design memory hierarchy with progressive loading for optimal context management. Use when organizing CLAUDE.md imports, implementing just-in-time context loading, or designing priming hierarchies for agents.

Design custom agents from scratch using Claude Agent SDK patterns. Use when building domain-specific agents, designing agents with full SDK control, or creating specialized agents with custom tools and prompts.

Design E2E tests following user-story-driven patterns with verification checkpoints. Use when creating end-to-end tests, validating complete user journeys, or designing Playwright/Cypress test patterns.

Write prompts for orchestrator workflows with phases and aggregation. Use when designing multi-phase workflows, writing agent command prompts, or implementing result aggregation patterns.

Design O-Agent systems for multi-agent fleet management. Use when building orchestrator agents, designing multi-agent architectures, or creating unified interfaces for agent fleet control.

Create minimal, surgical patch plans for targeted fixes. Use when fixing specific issues from review, creating focused patches, or avoiding scope creep in fix implementations.

Set up PITER framework elements for AFK agent systems. Use when configuring prompt input sources, triggers, environments, and review processes for autonomous agent workflows.

Design spec-based review workflows with visual proof and issue classification. Use when setting up review processes, validating against specifications, or implementing screenshot-based visual validation.

Team interaction modes and their evolution over time

Align architecture and team structure using inverse Conway maneuver

Apply systematic test case design techniques including equivalence partitioning, boundary value analysis, decision tables, and state transition testing.

Create Wardley Maps from value chains and user needs

Comprehensive Windows 11 system diagnostics via PowerShell. Diagnoses crashes, freezes, reboots, BSOD, disk health, memory issues, hardware errors, and performance problems. Use when troubleshooting Windows stability issues, analyzing Event Viewer logs, checking disk/memory health, investigating hardware errors, or diagnosing system performance problems.

Define team interfaces, contracts, and communication boundaries

USE WHEN: writing system prompts, structuring complex instructions, engineering context for Claude agents, optimizing attention efficiency in long prompts. DO NOT USE WHEN: writing regular code, simple messages, or content where Markdown suffices. For optimal context architecture, trigger deep thinking with "think harder" or "ultrathink" to analyze attention economics thoroughly.

USE WHEN: planning complex multi-step tasks, organizing work with dependencies, identifying parallelization opportunities, breaking down large features into atomic tasks. DO NOT USE WHEN: single simple tasks, tasks without dependencies, or when user just wants immediate execution without planning. For complex orchestration, trigger deep thinking with "think harder" or "ultrathink" to map comprehensive dependency graphs.

Swift Concurrency review and remediation for Swift 6.2+. Use when asked to review Swift Concurrency usage, improve concurrency compliance, or fix Swift concurrency compiler errors in a feature or file.

Explains code, algorithms, system design using ASCII diagrams. Trigger phrases - "explain visually", "I don't get it", "show me", "ascii diagram", "help me understand". Produces diagram-first explanations ending with TL;DR tables.

PROACTIVE skill - Claude invokes automatically when user messages exhibit anti-patterns. Detects recursive nesting, scope creep, buried asks, assumed context, stream dumps, imprecise descriptions. Disable with "coach off" or "raw mode".

Pytest templates and patterns for ETL pipeline testing - unit, integration, data quality.

Advanced SQL patterns including window functions, CTEs, recursive queries, and optimization techniques.

Scan installed plugins and skills for security risks including malicious code AND malicious natural language instructions. Use /security-scanner to audit before installation.