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Found 3,113 Skills
Create a complete, actionable design system for any project (website, app, product) grounded in physical/sensory anchoring rather than design trends. Delivers CSS tokens, typography scale, component patterns, accessibility checklist, and absolute rules as a single developer-ready markdown document. Use this skill whenever the user asks to create a design system, theme, color palette, visual identity, CSS tokens, theme variables, or propose an art direction. Also triggers on "style guide", "site colors", "choose fonts", "look and feel", "visual branding", "charte graphique", "identite visuelle", "direction artistique", "refonte visuelle", or any new project where design isn't yet defined — propose this skill proactively.
Ensures commit messages follow conventional commit format with proper type, scope, and description. Use when generating commit messages, reviewing staged changes, or when the user asks for help writing commit messages.
When the user wants help writing, improving, or auditing Google Ads ad copy — RSA headlines, descriptions, headline frameworks, value propositions, CTAs, ad copy testing strategy, or matching copy to search intent. Triggers on 'write ad copy', 'headline ideas', 'RSA headlines', 'ad copy', 'improve my ads', 'ad copy audit', 'write better ads', 'headline frameworks', 'description copy', 'ad relevance', 'CTA copy', 'value proposition in ads', or 'ad copy for [campaign type]'. For RSA structure and technical setup see google-ads-search. For testing ad copy variations see google-ads-experiments.
Configure-Price-Quote (CPQ) vertical skill for the Customware SPA. Defines the section layout, config schema, business rule templates, and deterministic mapping rules for transforming a DOMAIN.md into a CPQ config object. Use this skill when the Builder Agent classifies a customer's domain as a quoting, pricing, or product configuration system. Trigger signals: products with dependencies, price lists, markup/margin calculations, quote generation, proposal workflows, accessory compatibility, product configuration options.
Review the current conversation and propose structured improvements to skills, documentation, and agent rules.
Optimizer that refines and professionalizes AI agent skills through real usage — saves tokens, eliminates redundancy, and tightens instructions so skills cost less to run. Learns from mistakes, reviews quality, and improves over time. Observes skill execution in the current conversation, analyzes up to four sources (conversation friction, file diffs, user feedback, static diagnostic) plus accumulated lessons, and proposes concrete improvements to the target skill's SKILL.md. Works with Claude Code and compatible SKILL.md-based agent frameworks. Use after executing any skill: `/skill-optimizer [name]` or `/skill-optimizer` to auto-detect. `--review` processes accumulated lessons.
Modern React composition patterns for 2025/2026. Use when designing component APIs, building shared UI libraries, or refactoring prop-heavy components.
Design effective data dashboards with proper KPI hierarchy, chart type selection, and interactive features. Use this skill when the user needs to create a dashboard, choose the right visualizations, organize metrics for different audiences, or evaluate dashboard tools — even if they say 'build a dashboard', 'our reports are confusing', 'which chart should I use', or 'executives can't find the metrics they need'.
Map and analyze the customer journey across Awareness, Consideration, Decision, Usage, and Advocacy stages. Use this skill when the user needs to understand the customer experience end-to-end, identify drop-off points, optimize touchpoints, or improve conversion — even if they say 'where are we losing customers', 'what's our funnel look like', or 'map the user experience'.
Apply causal inference methods — counterfactual framework, instrumental variables, propensity score matching, and difference-in-differences — to estimate causal effects from observational data. Use this skill when the user needs to determine if X caused Y from non-experimental data, evaluate program/policy impact without a randomized trial, or control for confounders — even if they say 'did this change cause the improvement', 'how do we measure the impact without an experiment', or 'is this correlation or causation'.
Design and execute marketing A/B tests for landing pages, email campaigns, ad creatives, and pricing with proper test design and result analysis. Use this skill when the user needs to test marketing variations, improve conversion rates through experimentation, or decide between two campaign approaches — even if they say 'which version performs better', 'test this landing page', 'A/B test our email subject line', or 'should we change our CTA'.
Learn how to install and migrate to Jetpack Navigation 3, and how to implement features and patterns such as deep links, multiple backstacks, scenes (dialogs, bottom sheets, list-detail, two-pane, supporting pane), conditional navigation (such as logged-in navigation vs anonymous), returning results from flows, integration with Hilt, ViewModel, Kotlin, and view interoperability.