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React Native with Expo architecture and performance best practices. Use when building, reviewing, or refactoring Expo apps, including TypeScript conventions, navigation, state, device APIs, safe areas…
Comprehensive network testing, benchmarking, and performance validation skill
Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems. Use when securing payment processing, achieving PCI compliance, or implementing payment card ...
Recognize when disagreements reveal valuable context, preserve multiple valid approaches instead of forcing premature resolution
Dispatch to the right problem-solving technique based on how you're stuck
Chain-of-Verification (CoVe) prompting system. Converts lazy prompts into rigorous 4-stage verified output. Use for any code generation, debugging, or implementation task. Automatically invoked by wav…
This skill should be used when the user asks to "review this commit message", "validate my commit", "improve this commit message", "explain conventional commits", "teach me commit message best practic…
Display comprehensive worktree status including active worktrees, stale references, and uncommitted changes. Invoke with "/worktrees:status" or when user mentions "worktree status", "list worktrees", …
Android Studio IDE with emulator and profiler. Use for Android development.
Apache JMeter expertise for enterprise-grade load and performance testing
Automate Sentry tasks via Rube MCP (Composio): manage issues/events, configure alerts, track releases, monitor projects and teams. Always search tools first for current schemas.
Test at extremes (1000x bigger/smaller, instant/year-long) to expose fundamental truths hidden at normal scales
Audit rapidly generated or AI-produced code for structural flaws, fragility, and production risks.
Debugs code issues by analyzing errors, tracing execution flow, identifying root causes, and suggesting fixes. Use when the user says "this isn't working", "I'm getting an error", "why is this broken?…
This skill should be used when the user asks to "address the review", "discuss PR feedback", "plan fixes for the review", "create a plan to fix PR issues", or wants to brainstorm solutions for review …
Write, debug, and explain Go configuration code using the github.com/num30/config library. Use this skill when the user asks to set up config structs, read from files/env vars/CLI flags, validate conf…
Generates production-grade Appium mobile automation scripts for Android and iOS in Java, Python, or JavaScript. Supports real device and emulator testing locally and on TestMu AI cloud with 100+ real …
Debug LangChain and LangGraph agents by fetching execution traces from LangSmith Studio. Use when debugging agent behavior, investigating errors, analyzing tool calls, checking memory operations, or e…
Execute detailed plans in batches with review checkpoints
Find one insight that eliminates multiple components - "if this is true, we don't need X, Y, or Z"
Answers questions about a code repository using source file analysis. Use when the user asks a question about how something works, wants to understand a component, or needs help navigating the code...
Comprehensive TypeScript development guidance covering configuration, type safety, architectural patterns, and best practices. Use when working with TypeScript codebases for (1) TypeScript configurati…
This skill should be used when the user asks to "review this PR", "check the pull request", "review PR #123", "analyze this pull request", "get automated review", or wants code review for a GitHub PR.…
Test email sending locally using Mailpit with .NET Aspire. Captures all outgoing emails without sending them. View rendered HTML, inspect headers, and verify delivery in integration tests.