Tracks untrusted input propagation from sources to sinks in binary code to identify injection vulnerabilities. Use when analyzing data flow, tracing user input to dangerous functions, or detecting command/SQL injection.

Analyze percentile metrics (tdigest type) using OPAL for latency analysis and SLO tracking. Use when calculating p50, p95, p99 from pre-aggregated duration or latency metrics. Covers the critical double-combine pattern with align + m_tdigest() + tdigest_combine + aggregate. For simple metrics (counts, averages), see aggregating-gauge-metrics skill.

Creates and analyzes tests using Vitest and MSW patterns. Generates test builders, mocks repositories, and configures integration tests. Triggers on: write tests, test coverage, Vitest, MSW mock, vi.fn, vi.mock, unit test, integration test, test builder, mock setup, test failure.

Automatically activated when user asks about test quality, code coverage, test reliability, test maintainability, or wants to analyze their test suite. Provides framework-agnostic test quality analysis and improvement recommendations. Does NOT provide framework-specific patterns - use jest-testing or playwright-testing for those.

Extract and analyze recurring patterns from log messages, span names, and event names using punctuation-based template discovery. Use when you need to understand log diversity, identify common message structures, detect unusual formats, or prepare for log parser development. Works by removing variable content and preserving structural markers.

Analyze unfamiliar codebases systematically to produce subsystem catalog entries - emphasizes strict contract compliance and confidence marking

Help users synthesize and act on customer feedback. Use when someone is analyzing NPS responses, processing support tickets, reviewing user research, synthesizing feedback from multiple channels, or trying to identify patterns in customer input.

Analyze user/customer feedback and produce a User Feedback Analysis Pack (source inventory, normalized feedback table, taxonomy/codebook, themes + evidence, recommendations, and feedback loop). Use for voice of customer, feature request analysis, support ticket synthesis, churn reason synthesis, and survey open-ends.

Anaplan connected planning for territory and quota management

Reconstruct ancestral sequences at phylogenetic nodes using PAML and IQ-TREE marginal likelihood methods. Infer ancient protein sequences and trace evolutionary trajectories through sequence history. Use when inferring ancestral states for protein resurrection or tracing evolutionary history.

Create and distribute podcasts with Anchor (Spotify for Podcasters) - manage episodes, analytics, and distribution

Use when starting work after context compaction, switching features, or gathering context without re-reading entire files - searches anchor tags to find relevant architecture/pattern documentation

Set up a production-ready Anchor workspace: program/client layout, env config, testing, and build hygiene. Use when starting new Anchor projects or re-baselining repos.

You are the Anchor Suggester skill. Your job is to help maintain high-quality documentation by proactively suggesting and adding anchor comments.

Expert Anchor smart contract development for Solana (January 2026). Use when (1) Writing or auditing Solana programs, (2) Implementing security patterns, (3) Defining account structures and constraints, (4) Building CPI interactions, (5) Testing with Mollusk/LiteSVM, (6) Deploying programs, or any Anchor/Solana program development questions.

Las personas dependen demasiado de la primera pieza de información que reciben

Master Ancient Greek philosophical methods, vocabulary, and debates. Use for: Socratic method, Platonic dialogues, Aristotelian analysis, Stoic ethics, Epicurean philosophy, pre-Socratic thought. Triggers: 'Socrates', 'Plato', 'Aristotle', 'Stoic', 'Epicurean', 'eudaimonia', 'virtue ethics', 'elenchus', 'four causes', 'Forms', 'nous', 'logos', 'phronesis', 'ataraxia', 'apatheia', 'dialectic', 'maieutic', 'pre-Socratic', 'Heraclitus', 'Parmenides', 'the Good', 'unmoved mover'.

Search and answer questions about the ANcpLua ecosystem documentation. Use when users ask about ANcpLua.NET.Sdk features, ANcpLua.Analyzers rules, ANcpLua.Roslyn.Utilities APIs, or any configuration/usage questions about these packages.

Write Ruby gems following Andrew Kane's battle-tested patterns from 100+ gems with 374M+ downloads (Searchkick, PgHero, Chartkick, Strong Migrations, Lockbox, Ahoy, Blazer, Groupdate, Neighbor, Blind

Automate ADB commands for device management, app installation, and log analysis. Use when listing devices, installing APKs, viewing logs, debugging app issues, or capturing screenshots.

Optional - Add comprehensive tests beyond the basic smoke test

AdMob integration patterns for monetization - banner ads, interstitials, rewarded ads. Use when setting up ads, implementing different ad formats, or testing with test ad units.

Generate Android adaptive icons from Iconify's 200k+ open source icons

Use when implementing MVVM, clean architecture, dependency injection with Hilt, or structuring Android app layers.

Setup GitHub Actions workflow for running Android tests in CI

Critical Android code review for Payoo Android app. Focuses on high-impact issues - naming conventions, memory leaks, UIState patterns, business logic placement, lifecycle management, and MVI/MVVM pattern violations. Use when reviewing Kotlin files, pull requests, or checking ViewModels, Activities, Fragments, UseCases, and Repositories.

android-conventions

Debug Android Flutter apps including runtime errors, build issues, device connection problems, and performance issues. Use when troubleshooting Android-specific problems, crashes, or deployment issues.

Build and deploy Android app to connected device via USB. Fast deployment (~2-5 seconds) using Gradle and ADB. Use when deploying, installing, or building Android apps to physical devices.

Standards, architecture patterns, and best practices for Android app development with Kotlin, Jetpack Compose, and Android Jetpack libraries using clean architecture and MVVM. Use for any Android coding, review, refactor, or design task, especially when acting as an AI coding agent that must follow established project conventions.

Android development patterns for Kotlin/Java including MediaProjection, Accessibility Service, Socket.IO, and foreground services. Use when working on TitanMirror or other Android projects.

Create Android dynamic feature modules with Gradle, Koin DI, Navigation registration. Use for new features, modularization, feature flags.

Setup UI Automator 2.4 smoke test for validating app launches (works with debug and release builds)

Production-ready scripts for Android app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and emulator lifecycle management. Optimized for AI agents with minimal token output. Android equivalent of ios-simulator-skill.

This skill is used to implement Android features within the existing Kotlin, Compose, Room, Hilt and Navigation architecture, including data, navigation and background work.

Add Espresso and AndroidX Test dependencies to Android project

Android development expert including Jetpack Compose, Kotlin, and Material Design

Setup Fastlane for Play Store deployment with supply and screengrab

Firebase integration patterns for Android - Crashlytics, Analytics, Remote Config, FCM. Use when setting up crash reporting, analytics events, remote configuration, or push notifications.

Automate Gradle tasks for Android projects - build, test, coverage, clean. Use when building APKs, running unit tests, generating coverage reports, or checking dependencies.

Generate production and local development keystores for Android release signing

Develop native Android apps with Kotlin. Covers MVVM with Jetpack, Compose for modern UI, Retrofit for API calls, Room for local storage, and navigation architecture.

Expert Android developer for the Motion Detector project. Use this skill when working on Camera2 API integration, motion detection algorithms, Android networking (LAN sockets + Supabase Realtime), debugging crashes, or any Android/Kotlin development tasks specific to this sprint timing application.

Эксперт Android notifications. Используй для push notifications, channels и notification patterns.

Android-specific patterns for Kotlin and Jetpack Compose. Use when building Android applications.

Create and run validation script to test Play Store API connection

Complete end-to-end Android Play Store deployment pipeline setup in one command

Complete workflow generation - orchestrates internal, beta, and production deployment workflows

Scan Android project and generate Play Console setup checklist (analysis only, no file modifications)

Complete Play Store setup - orchestrates scanning, privacy policy, version management, Fastlane, and workflows (Internal track only)