The Ultimate Claude Code Toolkit — 127 skills, 86 agents, 109 marketplace repos (11,700+ community skills), 30 commands, 8 hooks, GSD framework. Drop-in ~/.claude config that auto-activates the right resources from your prompt. Zero config required.
This repository also configures its own agents. See what .claude tells them →
Agent Claude Code
Produces UI-SPEC.md design contract for frontend phases. Reads upstream artifacts, detects design system state, asks only unanswered questions. Spawned by /gsd:ui-phase orchestrator.
Agent Claude Code
Analyzes extracted session messages across 8 behavioral dimensions to produce a scored developer profile with confidence levels and evidence. Spawned by profile orchestration workflows.
Agent Claude Code
Verifies phase goal achievement through goal-backward analysis. Checks codebase delivers what phase promised, not just that tasks completed. Creates VERIFICATION.md report.
Agent Claude Code
Expert internationalization specialist for multi-language support and localization.
Agent Claude Code
Expert iOS/iPadOS/tvOS developer specializing in Swift, SwiftUI, and Apple platform development.
Agent Claude Code
Kotlin Multiplatform, Compose Multiplatform, coroutines, Ktor, and JVM ecosystem specialist. Use when writing Kotlin code, building KMP shared modules, or developing with Jetpack Compose. Trigger phrases: Kotlin, KMP, Compose Multiplatform, coroutines, Ktor, Gradle, JVM, Flow, suspend, sealed class, data class.
Agent Claude Code
Expert macOS native developer for AppKit, Catalyst, and macOS-specific features.
Agent Claude Code
Expert microservices architect for distributed system design, service decomposition, and resilience patterns.
Agent Claude Code
Framework upgrades, codemod strategies, version migration planning, and legacy modernization specialist. Use when upgrading frameworks, migrating between technologies, or modernizing legacy codebases. Trigger phrases: migration, upgrade, framework migration, version upgrade, codemod, legacy, modernize, breaking…
Agent Claude Code
Expert machine learning engineer for PyTorch, TensorFlow, LLM integration, and ML pipelines.
Agent Claude Code
Cross-platform mobile architecture expert for React Native, Flutter, and native development decisions.
Agent Claude Code
App store submissions, mobile CI/CD, ASO, code signing, and beta distribution specialist. Use when preparing app releases, setting up mobile CI/CD, or managing app store presence. Trigger phrases: app store, Play Store, TestFlight, release, code signing, provisioning profile, Fastlane, ASO, beta, OTA update, version…
Agent Claude Code
Expert in revenue models, pricing strategy, and business monetization.
Agent Claude Code
Expert motion designer for UI animations, micro-interactions, and motion systems.
Agent Claude Code
Next.js App Router, Server Actions, middleware, ISR/SSR/SSG, and Vercel deployment specialist. Use when building Next.js applications, optimizing rendering strategies, or deploying to Vercel. Trigger phrases: Next.js, App Router, Server Components, Server Actions, ISR, SSG, SSR, middleware, Vercel, layout, loading…
Agent Claude Code
OpenTelemetry, Prometheus, Grafana, distributed tracing, SLO design, and alerting specialist. Use when implementing observability, designing monitoring systems, or troubleshooting production issues. Trigger phrases: observability, monitoring, tracing, Prometheus, Grafana, OpenTelemetry, SLO, SLI, alerting, metrics…
Agent Claude Code
Stripe integration, subscription billing, webhooks, PCI compliance, and tax handling specialist. Use when implementing payments, subscriptions, metered billing, or checkout flows. Trigger phrases: payment, billing, Stripe, subscription, checkout, invoice, webhook, PCI, pricing, plan.
Agent Claude Code
Identifies performance bottlenecks and optimization opportunities. Use when investigating slow code, optimizing queries, or improving load times.
Agent Claude Code
PostHog, Mixpanel, Amplitude event tracking, funnels, cohorts, and A/B testing specialist. Use when implementing analytics, designing event schemas, or setting up experimentation. Trigger phrases: analytics, tracking, PostHog, Mixpanel, Amplitude, Segment, events, funnel, cohort, A/B test, feature flag, conversion…
Agent Claude Code
Product requirements, user stories, roadmaps, prioritization frameworks, and sprint planning specialist. Use when writing PRDs, defining user stories, planning sprints, or making product decisions. Trigger phrases: PRD, user story, roadmap, sprint, backlog, prioritization, product requirements, acceptance criteria…
Agent Claude Code
Progressive Web App development, service workers, offline-first architecture, and push notification specialist. Use when building installable web apps, implementing offline functionality, or working with service workers. Trigger phrases: PWA, service worker, Web App Manifest, offline-first, push notification…
Agent Claude Code
Python best practices, type hints, async patterns, and ecosystem expertise. Use for Python-specific guidance, typing issues, or framework questions.
Agent Claude Code
React patterns, hooks, state management, and performance optimization. Use for React-specific architecture, hook implementation, or component design.
Agent Claude Code
Expert real-time systems specialist for WebSockets, SSE, and live data applications.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: