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Found 3,157 Skills
Facilitate collaborative idea exploration and refinement. Guides through iterative questioning, design validation, and solution architecture before implementation.
Execute iterative refinement workflows with validation loops until quality criteria are met. Use for test-fix cycles, code quality improvement, performance optimization, or any task requiring repeated action-validate-improve cycles.
C# error handling, validation, and Result pattern best practices. Use when handling exceptions, implementing validation, designing error responses, or choosing between exceptions and Result types.
Security standards for authentication, input validation, and OWASP compliance
Validate SKILL.md frontmatter and .feature-radar/ files against format rules. Runs validate.sh, reports errors/warnings, and auto-fixes issues. MUST use this skill after editing any SKILL.md or .feature-radar/ file — catches format bugs like the 1024-char description limit before they break skill registration. Use when: - User says "validate", "check format", "lint skills", "run validation" - You just edited a SKILL.md (description, name, or body) — run proactively - You created or modified files in .feature-radar/ — run proactively - Before committing changes that touch skills/ or .feature-radar/ - User asks "are my skills valid?", "verify skills", "check skill format" IMPORTANT: Use this proactively after ANY edit to skills/ or .feature-radar/ files, even if the user doesn't ask for it. Format validation prevents silent breakage.
Use this skill when securing web applications, preventing OWASP Top 10 vulnerabilities, implementing input validation, or designing authentication. Triggers on XSS, SQL injection, CSRF, SSRF, broken authentication, security headers, input validation, output encoding, OWASP, and any task requiring application security hardening.
Use this skill when implementing Syncfusion WPF PercentTextBox controls for percentage input handling. Provides comprehensive guidance on value binding, min/max validation, number formatting with culture support, appearance customization with positive/negative/zero foregrounds, interactive features like scroll intervals and range adorners, watermark text, and data binding patterns for percentage-based input controls with international format support.
Data validation using Great Expectations. Expectation suites, checkpoints, and data docs for pipeline monitoring.
Extract structured data from LLM responses with Pydantic validation, retry failed extractions automatically, parse complex JSON with type safety, and stream partial results with Instructor - battle-tested structured output library
Build production-ready RESTful APIs with Express.js including routing, middleware, validation, and error handling for scalable backend services
Implement advanced filtering and sorting capabilities for APIs with query parsing, field validation, and optimization. Use when building search features, complex queries, or flexible data retrieval endpoints.
Build with @vuetify/v0 headless composables and components for Vue 3. Use when creating selection state (single, multi, grouped, stepped), form validation, tab/dialog/popover UI, provide/inject context, registries, virtual scrolling, pagination, keyboard shortcuts, resize observers, theming, breakpoints, or SSR-safe browser detection. Triggers on v0, vuetify0, headless components, or WAI-ARIA patterns.