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Found 10,549 Skills
Build production-ready gRPC services in Go with mTLS, streaming, and observability. Use when designing Protobuf contracts with Buf or implementing secure service-to-service transport.
Systematically testing web applications for broken access control vulnerabilities including privilege escalation, missing function-level checks, and insecure direct object references.
Reviews changes for correctness, edge cases, style, security, and maintainability with severity levels (Blocker/Major/Minor/Nit). Use before finalizing changes.
Optimize BigQuery compute costs by assigning data models (Dataform, dbt, Airflow) to slot reservations or on-demand compute based on Masthead recommendations.
End-to-end testing patterns with Playwright — page objects, AI agent testing, visual regression, accessibility testing with axe-core, and CI integration. Use when writing E2E tests, setting up Playwright, implementing visual regression, or testing accessibility.
Implement Syncfusion WPF SfAccordion for collapsible and expandable panel layouts. Use this when working with accordion controls, expandable panels, or collapsible section navigation in WPF. Covers populating items declaratively or via data binding, selection modes (One/OneOrMore/ZeroOrOne/ZeroOrMore), programmatic selection, appearance customization (AccentBrush, HeaderTemplate, ContentTemplate), and theming with SfSkinManager.
Implement Syncfusion WPF CardView for card-based data display with grouping, sorting, filtering, and editing. Use this when implementing card panels, binding data with ItemsSource, or customizing card layouts in WPF. Covers CardViewItem population, GroupCards, CanSort, CanFilter, CanEdit, EditItemTemplate, HeaderTemplate, ItemTemplate, and SfSkinManager theming.
Access research-grade sensor data using SensorKit. Use when reading ambient light levels, accelerometer data, rotation rates, device usage patterns, keyboard metrics, or media events for approved research studies. Requires SensorKit entitlement and research study authorization.
Performs advanced network reconnaissance using Nmap's scripting engine, timing controls, evasion techniques, and output parsing to discover hosts, enumerate services, detect vulnerabilities, and fingerprint operating systems across authorized target networks.
Institutional and TradFi crypto exposure analysis covering public company holdings (MicroStrategy, Tesla, etc.), Bitcoin and Ethereum ETF flows, and institutional accumulation patterns. Use when the user asks about institutional adoption, ETF flows, corporate treasuries, what institutions are buying, or MicroStrategy holdings.
Use this skill when the user wants to check if their system is affected by the axios npm supply chain attack (March 31, 2026), scan for malicious axios versions (1.14.1, 0.30.4), check for malware artifacts, or audit package manager security settings (pnpm, npm, bun, yarn) for protections against supply chain attacks. Trigger on phrases like "axios vulnerability", "axios supply chain", "check if affected by axios", "scan for axios malware", or "package manager security audit".
Advanced binary analysis with runtime execution and symbolic path exploration (RE Levels 3-4). Use when need runtime behavior, memory dumps, secret extraction, or input synthesis to reach specific program states. Completes in 3-7 hours with GDB+Angr.