Topic: claude-code
35,830 skills in this topic.
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flutter-dev
Flutter cross-platform development guide covering widget patterns, Riverpod/Bloc state management, GoRouter navigation, performance optimization, and platform-specific implementations. Includes const optimization, responsive layouts, testing strategies, and DevTools profiling.
Use when: building Flutter apps, implementing state management (Riverpod/Bloc), setting up GoRouter navigation, creating custom widgets, optimizing performance, writing widget tests, cross-platform development.
x-cmd/skill 19
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android-native-dev
Android native application development and UI design guide. Covers Material Design 3, Kotlin/Compose development, project configuration, accessibility, and build troubleshooting. Read this before Android native application development.
x-cmd/skill 19
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django-patterns
Django architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.
x-cmd/skill 19
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osv
CLI for Google's Open Source Vulnerabilities (OSV) project, providing vulnerability scanning and dependency analysis. Core Scenario: When the user needs to scan projects for vulnerabilities or query specific CVE/OSV IDs.
x-cmd/skill 19
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os
Retrieve operating system information including architecture, release version, and uptime. Core Scenario: When the user needs to check system specs, platform type, or runtime duration for scripting or diagnostics.
x-cmd/skill 19
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openspec
Lightweight specification-driven framework to coordinate human and AI coding collaboration. Core Scenario: When the user wants to initialize a project, manage change proposals, or validate project specs with AI.
x-cmd/skill 19
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openai
Integrate OpenAI API for AI capabilities including ChatGPT conversations, text generation, image creation, and audio conversion. Core Scenario: When the user needs to interact with OpenAI models for chat, translation, image generation, or audio processing.
x-cmd/skill 19
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ollama
CLI client for Ollama, the open-source framework for local LLM deployment. Core Scenario: When the user wants to pull, manage, or run local AI models (Llama 3, Mistral, etc.) via Ollama.
x-cmd/skill 19
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deployment-patterns
Deployment workflows, CI/CD pipeline patterns, Docker containerization, health checks, rollback strategies, and production readiness checklists for web applications.
x-cmd/skill 19
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database-migrations
Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL, and common ORMs (Prisma, Drizzle, Django, TypeORM, golang-migrate).
x-cmd/skill 19
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cpp-testing
Use only when writing/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failing or flaky tests, or adding coverage/sanitizers.
x-cmd/skill 19
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cpp-coding-standards
C++ coding standards based on the C++ Core Guidelines (isocpp.github.io). Use when writing, reviewing, or refactoring C++ code to enforce modern, safe, and idiomatic practices.
x-cmd/skill 19
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cost-aware-llm-pipeline
Cost optimization patterns for LLM API usage — model routing by task complexity, budget tracking, retry logic, and prompt caching.
x-cmd/skill 19
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continuous-learning-v2
Instinct-based learning system that observes sessions via hooks, creates atomic instincts with confidence scoring, and evolves them into skills/commands/agents. v2.1 adds project-scoped instincts to prevent cross-project contamination.
x-cmd/skill 19
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continuous-learning
Automatically extract reusable patterns from Claude Code sessions and save them as learned skills for future use.
x-cmd/skill 19
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content-hash-cache-pattern
Cache expensive file processing results using SHA-256 content hashes — path-independent, auto-invalidating, with service layer separation.
x-cmd/skill 19
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npm
Enhanced interface for npm, the Node.js package manager. Core Scenario: When the user needs to manage JavaScript dependencies or run npm scripts.
x-cmd/skill 19
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node
Enhanced Node.js module for version management, package installation (npm/npx), and environment setup. Core Scenario: When the user needs to manage Node.js versions, run JS scripts, or install npm packages.
x-cmd/skill 19
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content-engine
Create platform-native content systems for X, LinkedIn, TikTok, YouTube, newsletters, and repurposed multi-platform campaigns. Use when the user wants social posts, threads, scripts, content calendars, or one source asset adapted cleanly across platforms.
x-cmd/skill 19
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configure-ecc
Interactive installer for Everything Claude Code — guides users through selecting and installing skills and rules to user-level or project-level directories, verifies paths, and optionally optimizes installed files.
x-cmd/skill 19
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coding-standards
Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.
x-cmd/skill 19
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clickhouse-io
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
x-cmd/skill 19
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backend-patterns
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
x-cmd/skill 19
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autonomous-loops
Patterns and architectures for autonomous Claude Code loops — from simple sequential pipelines to RFC-driven multi-agent DAG systems.
x-cmd/skill 19