Claude

sgcite Use when verifying Singapore court citations in legal submissions, checking for hallucinated cases in AI-generated text, or validating citations against eLitigation. shap Explain and audit machine-learning predictions with SHAP. Use for selecting SHAP explainers and maskers, computing and validating feature attributions, handling multi-output explanations, and producing local or global SHAP visualizations. 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, when planning a staged rollout, or when you need a rollback strategy. shipping page generator When the user wants to create or optimize a shipping or delivery information page. Also use when the user mentions "shipping," "delivery," "shipping policy," "delivery times," "shipping page," "free shipping," "shipping rates," "delivery options," "shipping info," "cross-border shipping," "international delivery," or "order tracking." For legal overview, use legal-page-generator. showcase page generator When the user wants to create, optimize, or audit a showcase or gallery page for user-generated content. Also use when the user mentions "showcase," "gallery," "user work," "UGC," "creator showcase," "examples," or "made with [product]." For social proof components, use testimonials-generator. sidebar generator When the user wants to design, optimize, or audit a sidebar for blogs, docs, or content pages. Also use when the user mentions "sidebar," "blog sidebar," "content sidebar," "side panel," "sidebar navigation," "related content," "sidebar CTA," "doc sidebar," or "sidebar widgets." For blog layout, use blog-page-generator. signup When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," "account creation flow," "people aren't signing up," "signup abandonment," "trial conversion rate," "nobody completes registration," "too many steps signup login page generator When the user wants to create, optimize, or audit signup and login pages. Also use when the user mentions "signup page," "login page," "registration page," "auth page," "sign up form," "create account," "student discount at signup," or "auth subdomain." For indexing/auth URLs, use indexing. simpy Build, inspect, test, and analyze bounded process-based discrete-event simulations with SimPy, including events, resources, interrupts, monitoring, replications, warm-up, and reproducible output analysis. 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 the user mentions "sitemap," "site map," "visual sitemap," "site structure," "page hierarchy," "information architecture," "IA," "navigation design," "URL structure," "breadcrumbs," "internal linking strategy," "website planning," "what pages do I need," "h site crawlability When the user wants to improve crawlability, fix orphan pages, or optimize site structure for search engines. Also use when the user mentions "crawlability," "crawl budget," "orphan pages," "internal links," "site structure," "site crawlability," "infinite scroll," "pagination," "masonry SEO," "AI crawler optimization," "GPTBot crawlability," "ClaudeBot crawlability," or "content not indexed." For 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, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy. skill-master name: skill-master slack gif creator Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack. sms When the user wants to plan, build, or optimize SMS or MMS marketing — including welcome flows, abandoned cart texts, post-purchase, win-back, promotional sends, or transactional/auth SMS. Also use when the user mentions "SMS marketing," "text message campaigns," "SMS sequence," "SMS automation," "abandoned cart text," "post-purchase SMS," "Klaviyo SMS," "Postscript," "Attentive," "Twilio," "A2P 1 Sniper-Precision Debugging Skill name: sniper-precision-debugging-skill social When the user wants help creating, scheduling, or optimizing social media content for LinkedIn, Twitter/X, Instagram, TikTok, Facebook, or other platforms, or wants to do social listening and engagement triage. Also use when the user mentions 'LinkedIn post,' 'Twitter thread,' 'social media,' 'content calendar,' 'social scheduling,' 'engagement,' 'viral content,' 'what should I post,' 'repurpose t Social Media Post Analyzer name: social-media-post-analyzer social share generator When the user wants to add, optimize, or audit social share buttons (share article to X, LinkedIn, Facebook, etc.). Also use when the user mentions "share buttons," "social share," "share to X," "share to LinkedIn," "social sharing," "share icons," "share widget," "native share," "Web Share API," or "share intent URLs." For link previews, use open-graph. Socratic Lens name: socratic-lens solutions page generator When the user wants to create, optimize, or audit solutions pages. Also use when the user mentions "solutions," "solutions page," "by industry," "industry solutions," "by company size," "SMB," "enterprise," "by outcome," "business outcomes," or "how we solve X." For sitewide page planning, use website-structure. source driven development Grounds every implementation decision in official documentation. Use when you want authoritative, source-cited code free from outdated patterns. Use when building with any framework or library where correctness matters. spec driven development Creates specs before coding. Use when starting a new project, feature, or significant change and no specification exists yet. Use when requirements are unclear, ambiguous, or only exist as a vague idea. Use when a single requirement spans several independently testable capabilities and needs decomposing into a capability map of modules before specifying. Sprint Prioritizer name: sprint-prioritizer stable baselines3 Production-ready reinforcement learning algorithms (PPO, SAC, DQN, TD3, DDPG, A2C) with scikit-learn-like API. Use for standard RL experiments, quick prototyping, and well-documented algorithm implementations. Best for single-agent RL with Gymnasium environments. For high-performance parallel training, multi-agent systems, or custom vectorized environments, use pufferlib instead. startups page generator When the user wants to create, optimize, or audit a startups, education, or special program page. Also use when the user mentions "startups program," "for startups," "education discount," "student plan," "for students," or "special pricing." For education discounts, use education-program. statistical analysis Guided statistical analysis for research data - test selection, assumption checking, effect sizes, power analysis, Bayesian alternatives, and APA-formatted reporting. Use whenever a user wants to compare groups, test a hypothesis, analyze experimental or survey data, check statistical assumptions, compute required sample sizes, or write up results - even if they never name a specific test. Covers statistical power Sample-size and statistical power calculations for planning studies. Use whenever someone asks "how many subjects/samples/replicates do I need", wants an a priori power analysis, a minimum detectable effect (MDE), a power curve, or needs to justify a sample size for a grant, IRB protocol, or pre-registration. Covers closed-form power for t-tests, ANOVA, proportions, correlations, chi-square, and r statsmodels Statistical models library for Python. Use when you need specific model classes (OLS, GLM, mixed models, ARIMA) with detailed diagnostics, residuals, and inference. Best for econometrics, time series, rigorous inference with coefficient tables. For guided statistical test selection with APA reporting use statistical-analysis. status page generator When the user wants to create, optimize, or structure a status page. Also use when the user mentions "status page," "status.yourdomain.com," "uptime," "service health," "incident page," or "system status." For incident comms, use public-relations. statutory analysis First-pass framework for reading, interpreting, and structuring statutory analysis of US federal, state, and local law. Produces draft analysis for attorney review — not legal advice. Use this skill whenever the user references a specific US statute, regulation, ordinance, or rule by citation, asks "what does [statute X] require," asks for compliance scoping, applicability thresholds, requirement Structural Fusion: The Thriller-Parable name: structural-fusion-the-thriller-parable Stylelint Plugin Author name: "Copilot-Instructions-Stylelint-Plugin" Supabase Principal Architect Infrastructure Optimization name: supabase-principal-architect-infrastructure-optimization superdoc redlines Use when you need to apply tracked changes and comments to DOCX files programmatically, merge multi-agent edits with conflict resolution, or produce native Word revisions from AI agent output. sympy Use when you need exact symbolic math in Python — algebra, calculus, equation solving, symbolic linear algebra, or code generation via lambdify/LaTeX. Prefer NumPy or SciPy when floating-point approximations are sufficient. tab accordion When the user wants to add or optimize tab or accordion components for content organization. Also use when the user mentions "tab component," "accordion," "expandable content," "collapsible sections," "tabbed content," "FAQ accordion," "how-to tabs," "horizontal tabs," "vertical accordion," "content in tabs," "hidden content SEO," "details summary," or "disclosure widget." For FAQ content, use faq tamarind Access a collection of open-source molecular design and structural biology tools on the Tamarind Bio platform, via its REST API or MCP server — no local GPUs required. Tamarind bundles popular open-source models for structure prediction (AlphaFold, Boltz, Chai, ESMFold), protein, binder, and de novo design (RFdiffusion, ProteinMPNN, BoltzGen), antibody and nanobody design and developability, prote template page generator When the user wants to design template pages—aggregation (gallery/hub) or detail (individual template). Also use when the user mentions "template page," "template gallery," "template hub," "template detail page," "template marketplace," "programmatic template," "CMS templates," "design templates," "vibe coding templates," "UI templates," "template for users to use," or "template + data pages." For terms page generator When the user wants to create, optimize, or structure Terms of Service page. Also use when the user mentions "terms of service," "terms and conditions," "terms of use," "user agreement," "ToS," "legal terms," "service agreement," or "terms page." For legal overview page, use legal-page-generator. test description: A clear description of what this skill does and when to use it Test Automation Expert name: test-writer-fixer test driven development Drives development with tests. Use when implementing any logic, fixing any bug, or changing any behavior. Use when you need to prove that code works, when a bug report arrives, or when you're about to modify existing functionality. testimonials generator When the user wants to add, optimize, or design customer testimonials, reviews, or case study sections. Also use when the user mentions "testimonials," "reviews," "customer quotes," "social proof," "case studies," "testimonial section," "customer reviews," "review schema," "testimonial design," or "social proof section." For case studies page, use customer-stories-page-generator. text provenance Use when you need to identify the likely source of a text passage, attribute text to documents in a RAG system, detect plagiarism, or match contract clauses to their origin. theme factory Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly. ticket-to-pr name: ticket-to-pr tiktok ads When the user wants to set up, optimize, or manage TikTok Ads. Also use when the user mentions "TikTok Ads," "TikTok for Business," "TikTok Pixel," "Events API," "TikTok Spark Ads," or "TikTok video ads." For organic TikTok, use tiktok-captions. tiktok captions When the user wants to create TikTok video captions, scripts, or optimize for TikTok. Also use when the user mentions "TikTok post," "TikTok caption," "TikTok video," "post to TikTok," "TikTok script," "TikTok content," "TikTok copy," "TikTok hashtags," or "TikTok marketing." For TikTok ads, use tiktok-ads. tiledbvcf Efficient storage and retrieval of genomic variant data using TileDB. Scalable VCF/BCF ingestion, incremental sample addition, compressed storage, parallel queries, and export capabilities for population genomics.