Skill directory
Agent skills
Focused instruction packs that teach a coding agent one job well. Browse the catalog and use any of them inside a RiverX project.
18,175Skills
1,902Publishers
249Official
Avalonia Layout Zafirosickn33/agentic-awesome-skillsGuidelines for modern Avalonia UI layout using Zafiro.Avalonia, emphasizing shared styles, generic components, and avoiding XAML redundancy.06Avalonia Viewmodels Zafirosickn33/agentic-awesome-skillsOptimal ViewModel and Wizard creation patterns for Avalonia using Zafiro and ReactiveUI.05Avalonia Zafiro Developmentsickn33/agentic-awesome-skillsMandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.06Aws Penetration Testingsickn33/agentic-awesome-skillsProvide comprehensive techniques for penetration testing AWS cloud environments. Covers IAM enumeration, privilege escalation, SSRF to metadata endpoint, S3 bucket exploitation, Lambda code extraction, and persistence techniques for red team operations.02Aws Serverlesssickn33/agentic-awesome-skillsSpecialized skill for building production-ready serverless02Aws Skillssickn33/agentic-awesome-skillsAWS development with infrastructure automation and cloud architecture patterns01Azure Functionssickn33/agentic-awesome-skillsExpert patterns for Azure Functions development including isolated02Backend Architectsickn33/agentic-awesome-skillsExpert backend architect specializing in scalable API design, microservices architecture, and distributed systems.01Backend Dev Guidelinessickn33/agentic-awesome-skillsYou are a senior backend engineer operating production-grade services under strict architectural and reliability constraints. Use when routes, controllers, services, repositories, express middleware, or prisma database access.012Backend Development Feature Developmentsickn33/agentic-awesome-skillsOrchestrate end-to-end backend feature development from requirements to deployment. Use when coordinating multi-phase feature delivery across teams and services.01Backend Security Codersickn33/agentic-awesome-skillsExpert in secure backend coding practices specializing in input validation, authentication, and API security. Use PROACTIVELY for backend security implementations or security code reviews.02Backtesting Frameworkssickn33/agentic-awesome-skillsBuild robust, production-grade backtesting systems that avoid common pitfalls and produce reliable strategy performance estimates.02Bash Linuxsickn33/agentic-awesome-skillsBash/Linux terminal patterns. Critical commands, piping, error handling, scripting. Use when working on macOS or Linux systems.01Bash Prosickn33/agentic-awesome-skillsMaster of defensive Bash scripting for production automation, CI/CD01Bash Scriptingsickn33/agentic-awesome-skillsBash scripting workflow for creating production-ready shell scripts with defensive patterns, error handling, and testing.01Behavioral Modessickn33/agentic-awesome-skillsAI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based on task type.01Blockchain Developersickn33/agentic-awesome-skillsBuild production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations.01Blockrunsickn33/agentic-awesome-skillsBlockRun works with Claude Code and Google Antigravity.01Brainstormingsickn33/agentic-awesome-skillsUse before creative or constructive work (features, architecture, behavior). Transforms vague ideas into validated designs through disciplined reasoning and collaboration.01Brand Guidelinessickn33/agentic-awesome-skillsWrite copy following Sentry brand guidelines. Use when writing UI text, error messages, empty states, onboarding flows, 404 pages, documentation, marketing copy, or any user-facing content. Covers both Plain Speech (default) and Sentry Voice tones.01Browser Automationsickn33/agentic-awesome-skillsBuild reliable browser checks using observed UI state, semantic locators, bounded waits, isolated test data and explicit outcome verification.02Browser Extension Buildersickn33/agentic-awesome-skillsExpert in building browser extensions that solve real problems -01Bullmq Specialistsickn33/agentic-awesome-skillsBullMQ expert for Redis-backed job queues, background processing,01Bun Developmentsickn33/agentic-awesome-skillsFast, modern JavaScript/TypeScript development with the Bun runtime, inspired by [oven-sh/bun](https://github.com/oven-sh/bun).02Business Analystsickn33/agentic-awesome-skillsMaster modern business analysis with AI-powered analytics, real-time dashboards, and data-driven insights. Build comprehensive KPI frameworks, predictive models, and strategic recommendations.02C Prosickn33/agentic-awesome-skillsWrite efficient C code with proper memory management, pointer01C4 Architecture C4 Architecturesickn33/agentic-awesome-skillsGenerate comprehensive C4 architecture documentation for an existing repository/codebase using a bottom-up analysis approach.01Canvas Designsickn33/agentic-awesome-skillsThese are instructions for creating design philosophies - aesthetic movements that are then EXPRESSED VISUALLY. Output only .md files, .pdf files, and .png files.083Cc Skill Backend Patternssickn33/agentic-awesome-skillsBackend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.02Cc Skill Coding Standardssickn33/agentic-awesome-skillsUniversal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.02Cc Skill Continuous Learningsickn33/agentic-awesome-skillsTurn a completed debugging session or repeated user correction into a small, evidence-backed procedure. Use for explicit requests to capture reusable lessons; does not automatically extract or save memories.03Cc Skill Frontend Patternssickn33/agentic-awesome-skillsFrontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.02Cc Skill Project Guidelines Examplesickn33/agentic-awesome-skillsProject Guidelines Skill (Example)01Cc Skill Security Reviewsickn33/agentic-awesome-skillsThis skill ensures all code follows security best practices and identifies potential vulnerabilities. Use when implementing authentication or authorization, handling user input or file uploads, or creating new API endpoints.02Cc Skill Strategic Compactsickn33/agentic-awesome-skillsPrepare a verified checkpoint before condensing an agent conversation at a phase boundary. Use during long tasks when context is repetitive; preserves constraints, evidence, decisions and the next action.02Cicd Automation Workflow Automatesickn33/agentic-awesome-skillsYou are a workflow automation expert specializing in creating efficient CI/CD pipelines, GitHub Actions workflows, and automated development processes. Design and implement automation that reduces manual work, improves consistency, and accelerates delivery while maintaining quality and security.02Claude Code Guidesickn33/agentic-awesome-skillsTo provide a comprehensive reference for configuring and using Claude Code (the agentic coding tool) to its full potential. This skill synthesizes best practices, configuration templates, and advanced usage patterns.01Claude D3js Skillsickn33/agentic-awesome-skillsThis skill provides guidance for creating sophisticated, interactive data visualisations using d3.js.08Claude Scientific Skillssickn33/agentic-awesome-skillsScientific research and analysis skills01Clean Codesickn33/agentic-awesome-skillsThis skill embodies the principles of \"Clean Code\" by Robert C. Martin (Uncle Bob). Use it to transform \"code that works\" into \"code that is clean.\"01Clerk Authsickn33/agentic-awesome-skillsExpert patterns for Clerk auth implementation, middleware,02Cloud Architectsickn33/agentic-awesome-skillsExpert cloud architect specializing in AWS/Azure/GCP multi-cloud infrastructure design, advanced IaC (Terraform/OpenTofu/CDK), FinOps cost optimization, and modern architectural patterns.01Cloud Penetration Testingsickn33/agentic-awesome-skillsConduct comprehensive security assessments of cloud infrastructure across Microsoft Azure, Amazon Web Services (AWS), and Google Cloud Platform (GCP).03Code Documentation Code Explainsickn33/agentic-awesome-skillsYou are a code education expert specializing in explaining complex code through clear narratives, visual diagrams, and step-by-step breakdowns. Transform difficult concepts into understandable explanations for developers at all levels.02Code Documentation Doc Generatesickn33/agentic-awesome-skillsYou are a documentation expert specializing in creating comprehensive, maintainable documentation from code. Generate API docs, architecture diagrams, user guides, and technical references using AI-powered analysis and industry best practices.02Code Refactoring Context Restoresickn33/agentic-awesome-skillsUse when working with code refactoring context restore01Code Refactoring Refactor Cleansickn33/agentic-awesome-skillsYou are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.02Code Refactoring Tech Debtsickn33/agentic-awesome-skillsIdentify technical debt from actual code and change history, estimate its impact, and prioritize bounded improvements with explicit assumptions.01
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