mermaid-expert
Create Mermaid diagrams for flowcharts, sequences, ERDs, and
minecraft-bukkit-pro
Master Minecraft server plugin development with Bukkit, Spigot, and
ml-engineer
Build production ML systems with PyTorch 2.x, TensorFlow, and
mlops-engineer
Build comprehensive ML pipelines, experiment tracking, and model
mobile-developer
Develop React Native, Flutter, or native mobile apps with modern
mobile-security-coder
Expert in secure mobile coding practices specializing in input
monorepo-architect
Expert in monorepo architecture, build systems, and dependency management at scale. Masters Nx, Turborepo, Bazel, and Lerna for efficient multi-project development. Use PROACTIVELY for monorepo setup,
multi-cloud-architecture
Design multi-cloud architectures using a decision framework to select and integrate services across AWS, Azure, and GCP. Use when building multi-cloud systems, avoiding vendor lock-in, or leveraging best-of-breed services from multiple providers.
multi-platform-apps-multi-platform
Build and deploy the same feature consistently across web, mobile, and desktop platforms using API-first architecture and parallel implementation strategies.
network-engineer
Expert network engineer specializing in modern cloud networking,
observability-engineer
Build production-ready monitoring, logging, and tracing systems.
observability-monitoring-monitor-setup
You are a monitoring and observability expert specializing in implementing comprehensive monitoring solutions. Set up metrics collection, distributed tracing, log aggregation, and create insightful da
observability-monitoring-slo-implement
You are an SLO (Service Level Objective) expert specializing in implementing reliability standards and error budget-based practices. Design SLO frameworks, define SLIs, and build monitoring that balances reliability with delivery velocity.
on-call-handoff-patterns
Master on-call shift handoffs with context transfer, escalation procedures, and documentation. Use when transitioning on-call responsibilities, documenting shift summaries, or improving on-call processes.
payment-integration
Integrate Stripe, PayPal, and payment processors. Handles checkout
performance-engineer
Expert performance engineer specializing in modern observability,
performance-testing-review-ai-review
You are an expert AI-powered code review specialist combining automated static analysis, intelligent pattern recognition, and modern DevOps practices. Leverage AI tools (GitHub Copilot, Qodo, GPT-5, C
performance-testing-review-multi-agent-review
Use when working with performance testing review multi agent review
php-pro
Write idiomatic PHP code with generators, iterators, SPL data
posix-shell-pro
Expert in strict POSIX sh scripting for maximum portability across
postgresql
Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features
prometheus-configuration
Set up Prometheus for comprehensive metric collection, storage, and monitoring of infrastructure and applications. Use when implementing metrics collection, setting up monitoring infrastructure, or configuring alerting systems.
prompt-engineer
Expert prompt engineer specializing in advanced prompting
prompt-engineering-patterns
Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production. Use when optimizing prompts, improving LLM outputs, or designing production prompt templates.
hr-pro
Professional, ethical HR partner for hiring,
cqrs-implementation
Implement Command Query Responsibility Segregation for scalable architectures. Use when separating read and write models, optimizing query performance, or building event-sourced systems.
distributed-tracing
Implement distributed tracing with Jaeger and Tempo to track requests across microservices and identify performance bottlenecks. Use when debugging microservices, analyzing request flows, or implementing observability for distributed systems.
monorepo-management
Master monorepo management with Turborepo, Nx, and pnpm workspaces to build efficient, scalable multi-package repositories with optimized builds and dependency management. Use when setting up monorepos, optimizing builds, or managing shared dependencies.
projection-patterns
Build read models and projections from event streams. Use when implementing CQRS read sides, building materialized views, or optimizing query performance in event-sourced systems.
react-modernization
Upgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent features. Use when modernizing React codebases, migrating to React Hooks, or upgrading to latest React versions.
antigravity-skills-manager
Global skills manager for Google Antigravity. Explore, search, install, and manage 300+ agent skills from the rmyndharis/antigravity-skills catalog using pure stdlib CLI tools.
article-illustrations
Generate hand-drawn 16:9 article illustrations featuring the Grav character IP. Turns article concepts into memorable whiteboard-sketch explanations with a recurring floating character, sparse annotations, and absurd metaphors.
kotlin-expert
Advanced Kotlin patterns for AmethystMultiplatform. Flow state management (StateFlow/SharedFlow), sealed hierarchies (classes vs interfaces), immutability (@Immutable, data classes), DSL builders (type-safe fluent APIs), inline functions (reified generics, performance). Use when working with: (1) State management patterns (StateFlow/SharedFlow/MutableStateFlow), (2) Sealed classes or sealed interfaces, (3) @Immutable annotations for Compose, (4) DSL builders with lambda receivers, (5) inline/reified functions, (6) Kotlin performance optimization. Complements kotlin-coroutines agent (async patterns) - this skill focuses on Amethyst-specific Kotlin idioms.
kotlin-multiplatform
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kotlin-coroutines
Advanced Kotlin coroutines patterns for AmethystMultiplatform. Use when working with: (1) Structured concurrency (supervisorScope, coroutineScope), (2) Advanced Flow operators (flatMapLatest, combine, merge, shareIn, stateIn), (3) Channels and callbackFlow, (4) Dispatcher management and context switching, (5) Exception handling (CoroutineExceptionHandler, SupervisorJob), (6) Testing async code (runTest, Turbine), (7) Nostr relay connection pools and subscriptions, (8) Backpressure handling in event streams. Delegates to kotlin-expert for basic StateFlow/SharedFlow patterns. Complements nostr-expert for relay communication.
quartz-integration
Integration guide for using the Quartz Nostr KMP library in external projects. Use when: (1) adding Quartz as a Gradle dependency, (2) setting up NostrClient with WebSocket, (3) creating/signing/sending events, (4) building relay subscriptions with Filter, (5) handling keys with KeyPair/NostrSignerInternal, (6) using Bech32 encoding/decoding (NIP-19), (7) platform-specific setup (Android vs JVM/Desktop), (8) NIP-57 zaps, NIP-17 DMs, NIP-44 encryption in external projects, (9) running a relay on Quartz and serving/building its NIP-11 relay information document (application/nostr+json).
gradle-expert
Build optimization, dependency resolution, and multi-module KMP troubleshooting for AmethystMultiplatform. Use when working with: (1) Gradle build files (build.gradle.kts, settings.gradle), (2) Version catalog (libs.versions.toml), (3) Build errors and dependency conflicts, (4) Module dependencies and source sets, (5) Desktop packaging (DMG/MSI/DEB), (6) Build performance optimization, (7) Proguard/R8 configuration, (8) Common KMP + Android Gradle issues (Compose conflicts, secp256k1 JNI variants, source set problems).
nostr-expert
Nostr protocol implementation patterns in Quartz (AmethystMultiplatform's KMP Nostr library). Use when working with: (1) Nostr events (creating, parsing, signing), (2) Event kinds and tags, (3) NIP implementations (80+ NIP packages in quartz/), (4) Event builders and TagArrayBuilder DSL, (5) Nostr cryptography (secp256k1, NIP-44 encryption), (6) Relay communication patterns, (7) Bech32 encoding (npub, nsec, note, nevent), (8) Resolving user input (hex, npub, nprofile, or NIP-05 `name@domain` internet identifiers) to a pubkey. Complements nostr-protocol agent (NIP specs) - this skill provides Quartz codebase patterns and implementation details.
compose-expert
Advanced Compose Multiplatform UI patterns for shared composables. Use when working with visual UI components, state management patterns (remember, derivedStateOf, produceState), recomposition optimization (@Stable/@Immutable visual usage), Material3 theming, custom ImageVector icons, or determining whether to share UI in commonMain vs keep platform-specific. Delegates navigation to android-expert/desktop-expert. Complements kotlin-expert (handles Kotlin language aspects of state/annotations).
find-missing-translations
Use when comparing Android strings.xml locale files to find untranslated string resources, missing translation keys, or preparing translation work for a specific language
compose-modifier-and-layout-style
Use when writing or reviewing Jetpack Compose layout APIs, modifier parameters, modifier chain construction, hardcoded root layout decisions, or layout wrappers around a single conditional. Technique-layer skill — complements the codebase-specific compose-expert.
android-expert
Android platform patterns for the `amethyst/` module. Use when working with (1) Android navigation (Navigation Compose, type-safe routes, bottom nav), (2) runtime permissions (camera, notifications, biometrics), (3) platform APIs (Intent, Context, Activity, ContentResolver), (4) Material3 theming and edge-to-edge UI, (5) AndroidManifest.xml and intent filters, (6) Proguard/R8 and APK optimization, (7) Android lifecycle (ViewModel, collectAsStateWithLifecycle), (8) Coil image loading. Delegates shared composables to compose-expert, build files to gradle-expert, and KMP structure to kotlin-multiplatform.
compose-recomposition-performance
Use when investigating Jetpack Compose recomposition performance, skippable/restartable composables, composables.txt or compiler reports, Layout Inspector recomposition counts, or frame-rate State reads in composition vs layout/draw, and it is not yet clear whether the cause is parameter stability or deferred reads. Technique-layer skill — complements the codebase-specific compose-expert.
compose-side-effects
Use when writing or reviewing Jetpack Compose code with LaunchedEffect, DisposableEffect, SideEffect, rememberCoroutineScope, rememberUpdatedState, snapshotFlow, snackbar, navigation, focus requests, analytics, or event Flow collection. Technique-layer skill — complements the codebase-specific compose-expert.
compose-slot-api-pattern
Use when designing or reviewing a reusable Jetpack Compose component whose visual regions vary by caller, or when primitive content parameters and boolean shape flags are accumulating. Technique-layer skill — complements the codebase-specific compose-expert.
compose-stability-diagnostics
Use when writing or reviewing Jetpack Compose parameter stability, compiler reports, skippability, unstable UI state classes, collection parameters, or Kotlin 2.0+ strong skipping behavior. Technique-layer skill — complements the codebase-specific compose-expert and kotlin-expert.
compose-state-deferred-reads
Use when Jetpack Compose code reads scroll, animation, gesture, or other frame-rate State in composition, passes changing values across composable boundaries, or uses value-form layout/draw modifiers. Technique-layer skill — complements the codebase-specific compose-expert.
compose-state-holder-ui-split
Use when a Jetpack Compose screen-level composable takes a ViewModel/component/controller, collects state or effects, handles navigation/snackbars, or wires callbacks while also rendering layout. Technique-layer skill — complements the codebase-specific compose-expert and feed-patterns.
feed-patterns
Feed composition and data-access layer patterns in Amethyst. Use when adding or modifying a feed (home, profile, hashtag, bookmarks, notifications, DMs, communities), working with the shared `FeedFilter` / `AdditiveFeedFilter` / `ChangesFlowFilter` / `FeedContentState` in `commons/.../feeds/`, the Android-only `AdditiveComplexFeedFilter` / `FilterByListParams` in `amethyst/.../ui/dal/`, or extending the `FeedViewModel` family in `commons/.../viewmodels/`. Covers how feeds scan `LocalCache`, react to changes, apply ordering, and render through Compose.
find-non-lambda-logs
Use when auditing or migrating Log calls — flags interpolated Log.d/i/w/e that should use the lambda overload (allocation hygiene), catch-block Log.w/e that interpolate ${e.message} but drop the throwable (lost stack traces), and files still importing android.util.Log (no lambda overload, bypasses Log.minLevel)
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