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Found 9,483 Skills
Comprehensive design token system for typography, colors, and theming with WCAG AA compliance, TypeScript types, and framework integration (CSS-in-JS, Tailwind, CSS Variables).
Advanced Clippy configuration for comprehensive Rust linting with custom rules, categories, and IDE integration. Use when configuring linting rules, enforcing code standards, setting up CI linting, or customizing clippy behavior. Trigger terms: clippy, linting, code quality, clippy.toml, pedantic, nursery, restriction, lint configuration, code standards.
Use this skill when you need to test or evaluate LangGraph/LangChain agents: writing unit or integration tests, generating test scaffolds, mocking LLM/tool behavior, running trajectory evaluation (match or LLM-as-judge), running LangSmith dataset evaluations, and comparing two agent versions with A/B-style offline analysis. Use it for Python and JavaScript/TypeScript workflows, evaluator design, experiment setup, regression gates, and debugging flaky/incorrect evaluation results.
Debugs Laravel applications with Xdebug integration. Activates when setting breakpoints, stepping through code, inspecting variables, analyzing dd() output, debugging routes, controllers, queues, or Eloquent queries; or when user mentions debug, breakpoint, step into, inspect variables, Xdebug, or troubleshooting errors.
Set up Biome for fast linting and formatting in JavaScript/TypeScript projects, including editor integration, package scripts, optional pre-commit hooks, and migration from ESLint + Prettier. Use when adding or standardizing lint/format tooling, replacing ESLint/Prettier, or troubleshooting Biome configuration and workflow issues.
Use when developing custom Checkstyle checks, filters, and plugin integrations for project-specific Java code standards.
Execute PostHog incident response procedures with triage, mitigation, and postmortem. Use when responding to PostHog-related outages, investigating errors, or running post-incident reviews for PostHog integration failures. Trigger with phrases like "posthog incident", "posthog outage", "posthog down", "posthog on-call", "posthog emergency", "posthog broken".
End-to-end verification of Stripe integration. Deep testing including real checkout flows, webhook delivery, and subscription state transitions.
Guide for creating and reviewing skills. This skill should be used when users want to create a new skill, review an existing skill for quality, or optimize a skill that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Specialized in testing and quality assurance for Gravito. Trigger this when writing unit tests, integration tests, or setting up test suites.
Apply production-ready Instantly SDK patterns for TypeScript and Python. Use when implementing Instantly integrations, refactoring SDK usage, or establishing team coding standards for Instantly. Trigger with phrases like "instantly SDK patterns", "instantly best practices", "instantly code patterns", "idiomatic instantly".
Records workflows in authenticated browser sessions and generates annotated GIF tutorials without handling credentials. Use when you need to document authenticated processes, create tutorials from existing sessions, or capture workflows that require login. Triggers on "record my workflow", "document authenticated process", "create tutorial from session", "capture this workflow as GIF", or "show me how to do this". Works with Chrome browser via MCP integration and authenticated sessions.