Skills
18,283 skills, most installed first.
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agent-orchestration-multi-agent-optimizesickn33Optimize multi-agent systems with coordinated profiling, workload distribution, and cost-aware orchestration. Use when improving agent performance, throughput, or reliability.agent-tool-buildersickn33Tools are how AI agents interact with the world. A well-designed tool is the difference between an agent that works and one that hallucinates, fails silently, or costs 10x more tokens than necessary. This skill covers tool design from schema to error handling.ai-agent-developmentsickn33AI agent development workflow for building autonomous agents, multi-agent systems, and agent orchestration with CrewAI, LangGraph, and custom agents.ai-productsickn33Every product will be AI-powered. The question is whether you'll build it right or ship a demo that falls apart in production.ai-wrapper-productsickn33Expert in building products that wrap AI APIs (OpenAI, Anthropic, etc. ) into focused tools people will pay for. Not just "ChatGPT but different" - products that solve specific problems with AI.algolia-searchsickn33Expert patterns for Algolia search implementation, indexing strategies, React InstantSearch, and relevance tuningalgorithmic-artsickn33Algorithmic philosophies are computational aesthetic movements that are then expressed through code. Output .md files (philosophy), .html files (interactive viewer), and .js files (generative algorithms).analytics-trackingsickn33Design, audit, and improve analytics tracking systems that produce reliable, decision-ready data.andrej-karpathysickn33Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.angularsickn33Modern Angular (v20+) expert with deep knowledge of Signals, Standalone Components, Zoneless applications, SSR/Hydration, and reactive patterns.angular-best-practicessickn33Angular performance optimization and best practices guide. Use when writing, reviewing, or refactoring Angular code for optimal performance, bundle size, and rendering efficiency.angular-state-managementsickn33Master modern Angular state management with Signals, NgRx, and RxJS. Use when setting up global state, managing component stores, choosing between state solutions, or migrating from legacy patterns.angular-ui-patternssickn33Modern Angular UI patterns for loading states, error handling, and data display. Use when building UI components, handling async data, or managing component states.antigravity-design-expertsickn33Core UI/UX engineering skill for building highly interactive, spatial, weightless, and glassmorphism-based web interfaces using GSAP and 3D CSS.antigravity-workflowssickn33Use when asked to ship a SaaS MVP, audit application security, build an AI agent, run browser QA, or design a domain model with multiple skills and verified checkpoints.api-design-principlessickn33Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers and stand the test of time.api-documentersickn33Master API documentation with OpenAPI 3.1, AI-powered tools, and modern developer experience practices. Create interactive docs, generate SDKs, and build comprehensive developer portals.api-fuzzing-bug-bountysickn33Provide comprehensive techniques for testing REST, SOAP, and GraphQL APIs during bug bounty hunting and penetration testing engagements. Covers vulnerability discovery, authentication bypass, IDOR exploitation, and API-specific attack vectors.api-security-testingsickn33API security testing workflow for REST and GraphQL APIs covering authentication, authorization, rate limiting, input validation, and security best practices.api-testing-observability-api-mocksickn33You are an API mocking expert specializing in realistic mock services for development, testing, and demos. Design mocks that simulate real API behavior and enable parallel development.app-buildersickn33Main application building orchestrator. Creates full-stack applications from natural language requests. Determines project type, selects tech stack, coordinates agents.application-performance-performance-optimizationsickn33Optimize end-to-end application performance with profiling, observability, and backend/frontend tuning. Use when coordinating performance optimization across the stack.architecture-decision-recordssickn33Comprehensive patterns for creating, maintaining, and managing Architecture Decision Records (ADRs) that capture the context and rationale behind significant technical decisions.architecture-patternssickn33Master proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design to build maintainable, testable, and scalable systems.arm-cortex-expertsickn33Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52, SAMD).async-python-patternssickn33Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance, non-blocking systems.auth-implementation-patternssickn33Implement or review authentication and authorization with explicit token, session and resource-access boundaries.autonomous-agent-patternssickn33Design patterns for building autonomous coding agents, inspired by [Cline](https://github.com/cline/cline) and [OpenAI Codex](https://github.com/openai/codex).avalonia-layout-zafirosickn33Guidelines for modern Avalonia UI layout using Zafiro.Avalonia, emphasizing shared styles, generic components, and avoiding XAML redundancy.avalonia-viewmodels-zafirosickn33Optimal ViewModel and Wizard creation patterns for Avalonia using Zafiro and ReactiveUI.avalonia-zafiro-developmentsickn33Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.aws-penetration-testingsickn33Provide 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.aws-skillssickn33AWS development with infrastructure automation and cloud architecture patternsazure-functionssickn33Expert patterns for Azure Functions development including isolated worker model, Durable Functions orchestration, cold start optimization, and production patterns. Covers .NET, Python, and Node.js programming models.backend-development-feature-developmentsickn33Orchestrate end-to-end backend feature development from requirements to deployment. Use when coordinating multi-phase feature delivery across teams and services.backend-security-codersickn33Expert in secure backend coding practices specializing in input validation, authentication, and API security. Use PROACTIVELY for backend security implementations or security code reviews.bash-prosickn33Master of defensive Bash scripting for production automation, CI/CD pipelines, and system utilities. Expert in safe, portable, and testable shell scripts. 'behavioral-modessickn33AI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based on task type.blockrunsickn33BlockRun works with Claude Code and Google Antigravity.brand-guidelinessickn33Write 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.c-prosickn33Write efficient C code with proper memory management, pointercanvas-designsickn33These are instructions for creating design philosophies - aesthetic movements that are then EXPRESSED VISUALLY. Output only .md files, .pdf files, and .png files.cc-skill-backend-patternssickn33Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.cc-skill-coding-standardssickn33Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.cc-skill-continuous-learningsickn33Turn 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.cc-skill-project-guidelines-examplesickn33Project Guidelines Skill (Example)cc-skill-strategic-compactsickn33Prepare 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.claude-code-guidesickn33To 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.claude-d3js-skillsickn33This skill provides guidance for creating sophisticated, interactive data visualisations using d3.js.claude-scientific-skillssickn33Scientific research and analysis skills