🛠️saas-multi-tenant — Design and implement multi-tenant SaaS architectures with row-level security, tenant-scoped queries, shared-schema isolation, and safe…
🛠️safety-stock-review — Size or audit safety stock with assumption checks - the z*sigma*sqrt(LT) formula plus an empirical stress test of what it actually delivers…
🛠️salary-negotiation-prep — Research market rates, build negotiation strategy, and create counter-offer scripts. Use when the user mentions salary negotiation, counter…
🛠️sales-enablement — When the user wants to create sales collateral, pitch decks, one-pagers, objection handling docs, or demo scripts. Also use when the user…
🛠️salesforce-development — Expert patterns for Salesforce platform development including Lightning Web Components (LWC), Apex triggers and classes, REST/Bulk APIs,…
🛠️sast-configuration — Static Application Security Testing (SAST) tool setup, configuration, and custom rule creation for comprehensive security scanning across…
🛠️scaffold-gateables — Add gateable features to an existing browser game — skin picker, continue-after-death, bonus mode, save slots, daily challenge.…
🛠️scala-pro — Master enterprise-grade Scala development with functional programming, distributed systems, and big data processing. Expert in Apache Pekko,…
🛠️scanpy — Single-cell RNA-seq analysis. Load .h5ad/10X data, QC, normalization, PCA/UMAP/t-SNE, Leiden clustering, marker genes, cell type annotation,…
🛠️schema-markup — When the user wants to add, fix, or optimize schema markup and structured data on their site. Also use when the user mentions "schema markup,"…
🛠️scholar-evaluation — bez popisu
🛠️scientific-brainstorming — Research ideation partner. Generate hypotheses, explore interdisciplinary connections, challenge assumptions, develop methodologies, identify…
🛠️scientific-critical-thinking — Evaluate research rigor. Assess methodology, experimental design, statistical validity, biases, confounding, evidence quality (GRADE, Cochrane…
🛠️scientific-schematics — Create publication-quality scientific diagrams using Nano Banana Pro AI with smart iterative refinement. Uses Gemini 3 Pro for quality review.…
🛠️scientific-slides — Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks,…
🛠️scientific-visualization — Create publication figures with matplotlib/seaborn/plotly. Multi-panel layouts, error bars, significance markers, colorblind-safe, export…
🛠️scientific-writing — Core skill for the deep research and writing tool. Write scientific manuscripts in full paragraphs (never bullet points). Use two-stage…
🛠️scikit-bio — Biological data toolkit. Sequence analysis, alignments, phylogenetic trees, diversity metrics (alpha/beta, UniFrac), ordination (PCoA),…
🛠️scikit-learn — Machine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression), unsupervised learning…
🛠️scikit-survival — Comprehensive toolkit for survival analysis and time-to-event modeling in Python using scikit-survival. Use this skill when working with…
🛠️scrape — Scrape any webpage as clean markdown via Bright Data Web Unlocker API. Bypasses bot detection and CAPTCHA. Requires BRIGHTDATA_API_KEY and…
🛠️screenshot — Use when the user explicitly asks for a desktop or system screenshot (full screen, specific app or window, or a pixel region), or when…
🛠️screenshot-feature-extractor — Analyze product screenshots to extract feature lists and generate development task checklists. Use when: (1) Analyzing competitor product…
🛠️scroll-experience — Expert in building immersive scroll-driven experiences - parallax storytelling, scroll animations, interactive narratives, and cinematic web…
🛠️scvi-tools — This skill should be used when working with single-cell omics data analysis using scvi-tools, including scRNA-seq, scATAC-seq, CITE-seq,…
🛠️seaborn — Statistical visualization. Scatter, box, violin, heatmaps, pair plots, regression, correlation matrices, KDE, faceted plots, for exploratory…
🛠️search — Search Google via Bright Data SERP API. Returns structured JSON results with title, link, and description. Requires BRIGHTDATA_API_KEY and…
🛠️secrets-management — Secure secrets management practices for CI/CD pipelines using Vault, AWS Secrets Manager, and other tools.
🛠️Security Scanning Tools — This skill should be used when the user asks to "perform vulnerability scanning", "scan networks for open ports", "assess web application…
🛠️security-and-hardening — Hardens code against vulnerabilities. Use when handling user input, authentication, data storage, or external integrations. Use when building…
🛠️security-audit — Comprehensive security auditing workflow covering web application testing, API security, penetration testing, vulnerability scanning, and…
🛠️security-best-practices — Perform language and framework specific security best-practice reviews and suggest improvements. Trigger only when the user explicitly requests…
🛠️security-compliance — Guides security professionals in implementing defense-in-depth security architectures, achieving compliance with industry frameworks (SOC2,…
🛠️security-ownership-map — Analyze git repositories to build a security ownership topology (people-to-file), compute bus factor and sensitive-code ownership, and export…
🛠️security-review — Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive…
🛠️security-threat-model — Repository-grounded threat modeling that enumerates trust boundaries, assets, attacker capabilities, abuse paths, and mitigations, and writes a…
🛠️segment-anything-model — Foundation model for image segmentation with zero-shot transfer. Use when you need to segment any object in images using points, boxes, or…
🛠️segment-cdp — Expert patterns for Segment Customer Data Platform including Analytics.js, server-side tracking, tracking plans with Protocols, identity…
🛠️senior-architect — Comprehensive software architecture skill for designing scalable, maintainable systems using ReactJS, NextJS, NodeJS, Express, React Native,…
🛠️senior-backend — Comprehensive backend development skill for building scalable backend systems using NodeJS, Express, Go, Python, Postgres, GraphQL, REST APIs.…
🛠️senior-computer-vision — World-class computer vision skill for image/video processing, object detection, segmentation, and visual AI systems. Expertise in PyTorch,…
🛠️senior-data-engineer — World-class data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure. Expertise in Python, SQL,…
🛠️senior-data-scientist — World-class data science skill for statistical modeling, experimentation, causal inference, and advanced analytics. Expertise in Python (NumPy,…
🛠️senior-devops — Comprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS, GCP, Azure). Includes pipeline…
🛠️senior-frontend — Comprehensive frontend development skill for building modern, performant web applications using ReactJS, NextJS, TypeScript, Tailwind CSS.…
🛠️senior-fullstack — Comprehensive fullstack development skill for building complete web applications with React, Next.js, Node.js, GraphQL, and PostgreSQL.…
🛠️senior-ml-engineer — World-class ML engineering skill for productionizing ML models, MLOps, and building scalable ML systems. Expertise in PyTorch, TensorFlow,…
🛠️senior-prompt-engineer — World-class prompt engineering skill for LLM optimization, prompt patterns, structured outputs, and AI product development. Expertise in…
🛠️senior-qa — Comprehensive QA and testing skill for quality assurance, test automation, and testing strategies for ReactJS, NextJS, NodeJS applications.…
🛠️senior-secops — Comprehensive SecOps skill for application security, vulnerability management, compliance, and secure development practices. Includes security…
🛠️senior-security — Comprehensive security engineering skill for application security, penetration testing, security architecture, and compliance auditing.…
🛠️sentence-transformers — Framework for state-of-the-art sentence, text, and image embeddings. Provides 5000+ pre-trained models for semantic similarity, clustering, and…
🛠️sentencepiece — Language-independent tokenizer treating text as raw Unicode. Supports BPE and Unigram algorithms. Fast (50k sentences/sec), lightweight (6MB…
🛠️seo — Comprehensive SEO analysis for any website or business type. Full site audits, single-page analysis, technical SEO (crawlability, indexability,…
🛠️SEO Optimizer — Search Engine Optimization specialist for content strategy, technical SEO, keyword research, and ranking improvements. Use when optimizing…
🛠️seo-audit — Full website SEO audit with parallel subagent delegation. Crawls up to 500 pages, detects business type, delegates to up to 15 specialists (8…
🛠️seo-backlinks — Backlink profile analysis: referring domains, anchor text distribution, toxic link detection, competitor gap analysis. Works with free APIs…
🛠️seo-cluster — SERP-based semantic topic clustering for content architecture planning. Groups keywords by actual Google SERP overlap (not text similarity), designs…
🛠️seo-competitor-pages — Generate SEO-optimized competitor comparison and alternatives pages. Covers "X vs Y" layouts, "alternatives to X" pages, feature matrices, schema…
🛠️seo-content — Content quality and E-E-A-T analysis with AI citation readiness assessment. Use when user says "content quality", "E-E-A-T", "content analysis",…
🛠️seo-content-brief — Generate competitive SEO content briefs with per-section word counts, competitor scoring, keyword density guidance, and page-type templates. Supports…
🛠️seo-dataforseo — Live SEO data via DataForSEO MCP server: SERP analysis, keyword research (volume, difficulty, intent, trends), backlink profiles, on-page analysis,…
🛠️seo-drift — SEO drift monitoring: capture baselines of SEO-critical elements, detect changes, and track regressions over time. Git for SEO: baseline, diff, and…
🛠️seo-ecommerce — E-commerce SEO analysis: Google Shopping visibility, Amazon marketplace intelligence, product schema validation, competitor pricing analysis, and…
🛠️seo-flow — FLOW framework integration: evidence-led SEO using the Find → Leverage → Optimize → Win loop. Surfaces stage-specific AI prompts from the FLOW…
🛠️seo-fundamentals — SEO fundamentals, E-E-A-T, Core Web Vitals, and Google algorithm principles.
🛠️seo-geo — Optimize content for AI Overviews (formerly SGE), ChatGPT web search, Perplexity, and other AI-powered search experiences. Generative Engine…
🛠️seo-google — Google SEO APIs: Search Console (Search Analytics, URL Inspection, Sitemaps), PageSpeed Insights v5, CrUX field data with 25-week history, Indexing…
🛠️seo-hreflang — Hreflang and international SEO audit, validation, and generation. Detects common mistakes, validates language/region codes, and generates correct…
🛠️seo-image-gen — AI image generation for SEO assets: OG/social preview images, blog hero images, schema images, product photography, infographics. Powered by…
🛠️seo-images — Image optimization analysis for SEO and performance. Checks alt text, file sizes, formats, responsive images, lazy loading, CLS prevention, image…
🛠️seo-local — Local SEO analysis covering Google Business Profile optimization, NAP consistency, citation health, review signals, local schema markup, location…
🛠️seo-maps — Maps intelligence for local SEO: geo-grid rank tracking, GBP profile auditing via API, review intelligence across Google/Tripadvisor/Trustpilot,…
🛠️seo-page — Deep single-page SEO analysis covering on-page elements, content quality, technical meta tags, schema, images, and performance.
🛠️seo-plan — Strategic SEO planning for new or existing websites. Industry-specific templates, competitive analysis, content strategy, and implementation roadmap.
🛠️seo-programmatic — Programmatic SEO planning and analysis for pages generated at scale from data sources. Covers template engines, URL patterns, internal linking…
🛠️seo-schema — Detect, validate, and generate Schema.org structured data. JSON-LD format preferred.
🛠️seo-sitemap — Analyze existing XML sitemaps or generate new ones with industry templates. Validates format, URLs, and structure.
🛠️seo-sxo — Search Experience Optimization: reads Google SERPs backwards to detect page-type mismatches, derives user stories from search intent signals, and…
🛠️seo-technical — Technical SEO audit across 9 categories: crawlability, indexability, security, URL structure, mobile, Core Web Vitals, structured data, JavaScript…
🛠️SEOAgent — Persistent SEO workflow for Claude Code — run a technical SEO audit, build a hub-and-spoke keyword strategy, write page-type-aware content…
🛠️server-management — Server management principles and decision-making. Process management, monitoring strategy, and scaling decisions. Teaches thinking, not commands.
🛠️serving-llms-vllm — Serves LLMs with high throughput using vLLM's PagedAttention and continuous batching. Use when deploying production LLM APIs, optimizing…
🛠️session-handoff — Creates comprehensive handoff documents for seamless AI agent session transfers. Triggered when: (1) user requests handoff/memory/context save,…
🛠️setup-browser-cookies — |
🛠️sglang — Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic…
🛠️shadcn — Manages shadcn/ui components and projects, providing context, documentation, and usage patterns for building modern design systems.
🛠️shap — Model interpretability and explainability using SHAP (SHapley Additive exPlanations). Use this skill when explaining machine learning model…
🛠️ship — |
🛠️ship-learn-next — Transform learning content (like YouTube transcripts, articles, tutorials) into actionable implementation plans using the Ship-Learn-Next…
🛠️shipping-and-launch — Prepares production launches. Use when preparing to deploy to production. Use when you need a pre-launch checklist, when setting up monitoring,…
🛠️Shodan Reconnaissance and Pentesting — This skill should be used when the user asks to "search for exposed devices on the internet," "perform Shodan reconnaissance," "find vulnerable…
🛠️shopify-apps — Expert patterns for Shopify app development including Remix/React Router apps, embedded apps with App Bridge, webhook handling, GraphQL Admin…
🛠️shopify-development — |
🛠️signup-flow-cro — When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup…
🛠️simpo-training — Simple Preference Optimization for LLM alignment. Reference-free alternative to DPO with better performance (+6.4 points on AlpacaEval 2.0). No…
🛠️simpy — Process-based discrete-event simulation framework in Python. Use this skill when building simulations of systems with processes, queues,…
🛠️site-architecture — When the user wants to plan, map, or restructure their website's page hierarchy, navigation, URL structure, or internal linking. Also use when…
🛠️skill-creation-guide — Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends…
🛠️skill-creator — Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit,…
🛠️skill-creator — Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit,…
🛠️skill-developer — Create and manage Claude Code skills following Anthropic best practices. Use when creating new skills, modifying skill-rules.json,…
🛠️skill-installer — Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills,…
🛠️skill-judge — Evaluate Agent Skill design quality against official specifications and best practices. Use when reviewing, auditing, or improving SKILL.md…
🛠️skill-share — A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team collaboration and skill discovery.
🛠️skypilot-multi-cloud-orchestration — Multi-cloud orchestration for ML workloads with automatic cost optimization. Use when you need to run training or batch jobs across multiple…
🛠️slack-automation — Automate Slack workspace operations including messaging, search, channel management, and reaction workflows through Composio's Slack toolkit.
🛠️slack-bot-builder — Build Slack apps using the Bolt framework across Python, JavaScript, and Java. Covers Block Kit for rich UIs, interactive components, slash…
🛠️slack-gif-creator — Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use…
🛠️slime-rl-training — Provides guidance for LLM post-training with RL using slime, a Megatron+SGLang framework. Use when training GLM models, implementing custom…
🛠️SMTP Penetration Testing — This skill should be used when the user asks to "perform SMTP penetration testing", "enumerate email users", "test for open mail relays", "grab…
🛠️social-content — When the user wants help creating, scheduling, or optimizing social media content for LinkedIn, Twitter/X, Instagram, TikTok, Facebook, or…
🛠️software-architecture — Guide for quality focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in…
🛠️sora — Use when the user asks to generate, remix, poll, list, download, or delete Sora videos via OpenAI\u2019s video API using the bundled CLI…
🛠️source-driven-development — Grounds every implementation decision in official documentation. Use when you want authoritative, source-cited code free from outdated…
🛠️sparse-autoencoder-training — Provides guidance for training and analyzing Sparse Autoencoders (SAEs) using SAELens to decompose neural network activations into…
🛠️spec-driven-development — Creates specs before coding. Use when starting a new project, feature, or significant change and no specification exists yet. Use when…
🛠️speculative-decoding — Accelerate LLM inference using speculative decoding, Medusa multiple heads, and lookahead decoding techniques. Use when optimizing inference…
🛠️speech — Use when the user asks for text-to-speech narration or voiceover, accessibility reads, audio prompts, or batch speech generation via the OpenAI…
🛠️spreadsheet — Use when tasks involve creating, editing, analyzing, or formatting spreadsheets (`.xlsx`, `.csv`, `.tsv`) using Python (`openpyxl`, `pandas`),…
🛠️SQL Injection Testing — This skill should be used when the user asks to "test for SQL injection vulnerabilities", "perform SQLi attacks", "bypass authentication using…
🛠️sql-pro — Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques. Expert in performance tuning, data…
🛠️SQLMap Database Penetration Testing — This skill should be used when the user asks to "automate SQL injection testing," "enumerate database structure," "extract database credentials…
🛠️SSH Penetration Testing — This skill should be used when the user asks to "pentest SSH services", "enumerate SSH configurations", "brute force SSH credentials", "exploit…
🛠️stable-baselines3 — Use this skill for reinforcement learning tasks including training RL agents (PPO, SAC, DQN, TD3, DDPG, A2C, etc.), creating custom Gym…
🛠️stable-diffusion-image-generation — State-of-the-art text-to-image generation with Stable Diffusion models via HuggingFace Diffusers. Use when generating images from text prompts,…
🛠️star-history-chart — Add a self-hosted "Stargazers over time" chart to any GitHub repo's README. GitHub now restricts the stargazers endpoint to a repo's own…
🛠️start — |
🛠️statistical-analysis — Statistical analysis toolkit. Hypothesis tests (t-test, ANOVA, chi-square), regression, correlation, Bayesian stats, power analysis, assumption…
🛠️statsmodels — Statistical modeling toolkit. OLS, GLM, logistic, ARIMA, time series, hypothesis tests, diagnostics, AIC/BIC, for rigorous statistical…
🛠️stop-slop — chybí popis
🛠️stop-slop — Remove AI writing patterns from prose. Use when drafting, editing, or reviewing text to eliminate predictable AI tells.
🛠️string-database — Query STRING API for protein-protein interactions (59M proteins, 20B interactions). Network analysis, GO/KEGG enrichment, interaction…
🛠️stripe-integration — Get paid from day one. Payments, subscriptions, billing portal, webhooks, metered billing, Stripe Connect. The complete guide to implementing…
🛠️subagent-driven-development — Use when executing implementation plans with independent tasks in the current session
🛠️supabase-postgres-best-practices — Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries,…
🛠️supabase-postgres-best-practices — Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries,…
🛠️supply-chain-guard — Detect and remediate software supply chain attacks in npm, PyPI, crates.io, GitHub Actions, and CI/CD pipelines by scanning for known…
🛠️sveltekit — Build full-stack web applications with SvelteKit — file-based routing, SSR, SSG, API routes, and form actions in one framework.
🛠️swarmvault — Use SwarmVault when the user needs a local-first knowledge vault that writes durable markdown, graph, search, dashboard, review, and MCP…
🛠️swift-concurrency-expert — Review and fix Swift concurrency issues such as actor isolation and Sendable violations.
🛠️sympy — Use this skill when working with symbolic mathematics in Python. This skill should be used for symbolic computation tasks including solving…
🛠️systematic-debugging — Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes