
Publisher on askill
Spring Retry for transparent retry support in Spring applications. Covers @Retryable, @Recover, RetryTemplate, backoff policies, and circuit breakers. USE WHEN: user mentions "spring retry", "@Retrya...
Winston - versatile logging library for Node.js with multiple transports, custom formatting, and log rotation. Supports structured logging, custom levels, and enterprise integration. USE WHEN: user m...
Creates Claude Code plugins that package skills, agents, hooks, and MCP servers into distributable bundles. Covers plugin.json manifest, directory structure, namespacing, and distribution. Follows off...
Data export to CSV, Excel (XLSX), and JSON. ExcelJS, SheetJS (xlsx), Papa Parse, Apache POI (Java), openpyxl (Python). Streaming exports for large datasets. USE WHEN: user mentions "export CSV", "exp...
Rocket Rust web framework. Covers routing, fairings, guards, state, and testing. Use for type-safe, boilerplate-free Rust APIs. USE WHEN: user mentions "rocket", "rust type-safe api", "rocket guards"...
Angular testing with TestBed, ComponentFixture, service testing, and HttpTestingController. Covers standalone component testing and signal testing. USE WHEN: user mentions "Angular testing", "TestBed...
JaCoCo Java code coverage tool USE WHEN: user mentions "JaCoCo", "Java coverage", "code coverage", asks about "coverage threshold", "jacoco-maven-plugin", "coverage report", "LINE coverage", "BRANCH...
ASP.NET Core custom middleware, pipeline order, exception handling middleware, and request/response manipulation. USE WHEN: user mentions "middleware", "request pipeline", "exception middleware", "AS...
OWASP security guidelines and Top 10 vulnerabilities USE WHEN: user mentions "OWASP", "security audit", "vulnerability scan", asks about "injection", "XSS", "CSRF", "access control", "authentication...
GDPR compliance implementation. Data subject rights (access, deletion, portability), consent management, data processing records, PII handling, and privacy by design patterns. USE WHEN: user mentions...
typescript-eslint - ESLint plugin for TypeScript USE WHEN: user mentions "typescript-eslint", "TypeScript linting", "type-aware rules", asks about "no-floating-promises", "TypeScript ESLint config",...
Yup schema validation library. Popular with Formik for form validation. Use when building forms with React/Formik or needing schema-based validation. USE WHEN: user mentions "Yup", "Formik validation...
Domain-Driven Design patterns. Bounded contexts, aggregates, entities, value objects, domain events, repositories, and application services. Strategic and tactical DDD for complex business domains. U...
xUnit.net testing framework with Fact, Theory, fixtures, DI, and mocking with Moq and NSubstitute. Covers .NET testing best practices. USE WHEN: user mentions "xUnit", ".NET testing", "Fact", "Theory...
Azure cloud services SDK integration. Azure Functions, Cosmos DB, Blob Storage, Service Bus, Azure AD (Entra ID), and Key Vault. Node.js and .NET SDKs. USE WHEN: user mentions "Azure", "Azure Functio...
Webhook patterns for sending and receiving. Signature verification, retry logic, idempotency, payload design, and webhook infrastructure. Covers Stripe, GitHub, Slack webhook consumption and custom we...
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