Performance testing standards for load, stress, spike, and soak testing. Covers k6 and JMeter implementation, SLI/SLO definitions, CI/CD integration, and bottleneck analysis. Use when validating system behavior under load, establishing baselines, or capacity planning.
Audit a checkpoint specification for realism and design decision forcing. Reviews specs to remove hand-holding, hidden corner cases, and architectural giveaways. Invoke with /audit-spec <problem> <checkpoint>.
Integrate MemBrowse memory tracking into an embedded firmware project. Use when the user wants to set up MemBrowse, add memory analysis GitHub workflows, create membrowse-targets.json for tracking RAM/Flash usage, or add a MemBrowse badge to the README.
Expert performance engineer specializing in system optimization, bottleneck identification, and scalability engineering. Masters performance testing, profiling, and tuning across applications, databases, and infrastructure with focus on achieving optimal response times and resource efficiency.
This skill should be used when working with AssemblyScript code in the graph/ directory, writing subgraph mappings, event handlers, or store operations. Triggers: "AssemblyScript", "subgraph", "graph/", mapping handlers, BigInt operations, entity stores, The Graph indexer code.
Apply Zachman Framework perspective analysis with honest limitations. Analyze architecture from specific row/column perspectives.
Identify performance optimization opportunities. Use when improving code efficiency.
Provide a systematic debugging checklist. Use when a junior developer is stuck and needs a structured approach.
Comprehensive iOS development guidance including Swift best practices, SwiftUI patterns, UI/UX review against HIG, and app planning. Use for iOS code review, best practices, accessibility audits, or planning new iOS apps.
Analyzes Claude Code ecosystem health by tracking all 27 extensibility components across 6 tiers - including plugin components, core configuration, environment/CLI, authentication, session features, and integrations. Use when checking if Claude Code components are up-to-date, orchestrating audits efficiently, tracking documentation coverage, applying updates from new Claude Code versions, or getting an overview of ecosystem component staleness.
Analyze SIMD usage opportunities in Mojo code. Use to find performance optimization opportunities.
Expert checklist and prompts for auditing and fixing Android accessibility issues, especially in Jetpack Compose.
Android Reverse Engineering & Security Analysis skill using JIAP (JADX + MCP). Routes to specialized workflows for App (APK) security auditing or Framework (ROM) vulnerability research.
Debug and optimize Android/Gradle build performance. Use when builds are slow, investigating CI/CD performance, analyzing build scans, or identifying compilation bottlenecks.
Measure test coverage and identify untested code. Use when assessing test completeness.
Analyze test differences between runs to identify flaky tests and consistency issues. Use to find tests that fail intermittently.
Detect security vulnerabilities in code and dependencies. Use when auditing security.
Generate comprehensive test coverage reports when reviewing code. Identifies untested code paths and low-coverage areas. Supports Python (pytest-cov), JavaScript (jest), Go (go test -cover), Java (JaCoCo). Use when reviewing tests or before approving code changes.
Generate test coverage reports showing which code paths are tested. Use to identify untested code and improve test coverage.
This skill should be used when the user asks to "perform wireless network penetration testing", "crack WEP or WPA passwords", "capture Wi-Fi handshakes", "conduct deauthentication attacks", "test wireless security", "perform MITM attacks on Wi-Fi", or "assess wireless network vulnerabilities". It provides comprehensive techniques for auditing wireless network security.
This skill should be used when the user asks to "analyze network traffic with Wireshark", "capture packets for troubleshooting", "filter PCAP files", "follow TCP/UDP streams", "detect network anomalies", "investigate suspicious traffic", or "perform protocol analysis". It provides comprehensive techniques for network packet capture, filtering, and analysis using Wireshark.
Measure function performance and compare implementations. Use when optimizing critical code paths.
This skill should be used when the user asks to "intercept HTTP traffic", "modify web requests", "use Burp Suite for testing", "perform web vulnerability scanning", "test with Burp Repeater", "analyze HTTP history", or "configure proxy for web testing". It provides comprehensive guidance for using Burp Suite's core features for web application security testing.
