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Found 9,234 Skills
Use this skill when refactoring code to improve readability, reduce duplication, or simplify complex logic. Triggers on extract method, inline variable, replace conditional with polymorphism, introduce parameter object, decompose conditional, replace magic numbers, pull up/push down method, and any task requiring systematic code transformation without changing behavior.
Automated accessibility testing with axe-core, Playwright, and jest-axe for WCAG compliance. Use when adding or validating a11y tests, running WCAG checks, or auditing UI accessibility.
AI-native open knowledge base about Taiwan built with Astro v5, featuring bilingual content (zh-TW/en), D3.js knowledge graph, and structured Markdown SSOT architecture.
Run Lighthouse CLI audits for websites and web applications from environment setup through result interpretation. Use when the user wants to audit performance, accessibility, SEO, best practices, PWA readiness, Core Web Vitals, Lighthouse CI, batch URL scans, localhost pages, or production pages. Trigger this skill for Lighthouse setup and troubleshooting in Linux or WSL, browser launcher failures such as "Cannot find Chrome" or "ECONNREFUSED 127.0.0.1", Chrome or Chromium detection issues, PageSpeed-style analysis requests, or any request to generate Lighthouse HTML and JSON reports with actionable recommendations.
Master smart contract security best practices, vulnerability prevention, and secure Solidity development patterns.
Optimize BigQuery compute costs by assigning data models (Dataform, dbt, Airflow) to slot reservations or on-demand compute based on Masthead recommendations.
Guide for implementing Syncfusion WPF OLAP Gauge control for displaying Key Performance Indicators (KPI) from OLAP data sources. Use this when working with OLAP KPI visualization, business intelligence dashboards, or XML/A data binding in WPF. This skill covers connecting to OLAP cubes, SQL Server Analysis Services, Mondrian servers, and configuring KPI displays for executive dashboards and BI applications.
Implement Syncfusion WPF SplitButton (SplitButtonAdv) with dropdown menus, command binding, and data binding. This skill applies whenever a user mentions WPF splitbutton, dropdown buttons with menus, the SplitButtonAdv control, implementing splitbutton patterns, button–menu combinations, or scenarios that require a button with both a default action and a dropdown menu. It is also relevant for WPF command-enabled splitbutton, MVVM-based splitbutton implementations, data‑bound dropdown menus, or any situation involving buttons that offer selectable dropdown items.
eBPF skill for Linux observability and networking. Use when writing eBPF programs with libbpf or bpftrace, attaching kprobes/tracepoints/XDP hooks, debugging verifier errors, working with eBPF maps, or achieving CO-RE portability across kernel versions. Activates on queries about eBPF, bpftool, bpftrace, XDP programs, libbpf, verifier errors, eBPF maps, or kernel tracing with BPF.
Manage WebRTC credentials and mobile push notification settings. Use when building browser-based or mobile softphone applications. This skill provides Java SDK examples.
Nostr Web of Trust — trust scoring and sybil detection for Nostr pubkeys. Free tier (wot.klabo.world, 50 req/day) with paid fallback (maximumsats.com, 100 sats via L402). Covers 52K+ pubkeys and 2.4M+ zap-weighted trust edges.
Manage outbound sequences in Apollo.io — create, configure, optimize deliverability, and analyze performance. Use when creating an Apollo sequence, fixing Apollo email deliverability, setting up A/B tests in Apollo, configuring Apollo mailboxes, analyzing Apollo sequence stats, or troubleshooting Apollo sending issues. Do NOT use for designing cadence strategy and content (use /sales-cadence), general Apollo platform help (use /sales-apollo), or non-Apollo sequence tools (use /email-sequence).