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Found 2,116 Skills
Best practices for validating Dart documentation comments. Covers using `dart doc` to catch unresolved references and macros.
Develop software with validation requirements first. Emphasizes writing tests before implementation to guide design decisions.
Provides practical Zod v4 validation utilities and schema patterns for TypeScript applications. Use when designing validation layers for API payloads, forms, configuration, and domain input parsing with strong type inference.
Provides comprehensive guidance for input validation, data serialization, and ID management in backend APIs. This skill should be used when designing validation schemas, transforming request/response data, mapping database IDs to external identifiers, and ensuring type safety across API boundaries.
Expert in Zod — TypeScript-first schema validation. Covers parsing, custom errors, refinements, type inference, and integration with React Hook Form, Next.js, and tRPC.
Design Solana/Anchor instructions with clear inputs, constraints, authority checks, and invariants. Use when defining or reviewing instruction APIs.
Validate a published or draft-preview WordPress post in a real browser using Playwright. Checks rendered title, heading structure, image loading, OG/meta tags, JavaScript errors, and responsive layout at mobile/tablet/desktop breakpoints. When Chrome DevTools MCP is available, can use it for live browser inspection as an alternative to Playwright. Use for "validate wordpress post", "check live post", "verify published post", "wordpress post looks right", "check og tags", or "responsive check wordpress". Do NOT use for source markdown validation (use pre-publish-checker), SEO keyword analysis (use seo-optimizer), or uploading content (use wordpress-uploader).
Use when working with validation errors -- returnValidationErrors, formatted vs flattened shapes, custom validation error shapes, throwValidationErrors, or displaying field-level and form-level errors
Validate configuration early to fail fast. Apply when writing setup scripts, Lambda cold starts, or any initialization code that depends on environment variables.
Comprehensive validation patterns for ASP.NET Core applications. Covers FluentValidation integration, DataAnnotations, IValidatableObject, IValidateOptions<T>, MediatR pipeline behavior, and client-side validation. Use when implementing validation in ASP.NET Core applications, setting up FluentValidation, creating custom validators, configuring options validation, or implementing cross-field validation.
Google Address Validation integration. Manage data, records, and automate workflows. Use when the user wants to interact with Google Address Validation data.
Test willingness to pay before launching with proven pricing research methodologies. Combine Van Westendorp, Gabor-Granger, and behavioral techniques to find your optimal price point. Use when: **After solution validation** to test willingness to pay; **Before launch** to set initial pricing; **Pricing changes** to test new price points; **New segments** to understand price sensitivity by segment; **Competitive positioning** to price against alternatives