Menu
Skills neste repositório
O SkillsMP coletou 269 skills de marvinrichter/clarc. Abra uma skill para revisar a origem e os detalhes.
marvinrichter/clarcMostrando 40 de 269 skills coletadas.
Advanced Python testing — async testing with pytest-asyncio, exception/side-effect testing, test organization, common patterns (API, database, class methods), pytest configuration, and CLI reference. Extends python-testing.
Idioma do texto original: inglês
Python testing strategies using pytest, TDD methodology, fixtures, mocking, and parametrization. Core testing fundamentals.
Idioma do texto original: inglês
R patterns: tidyverse data pipelines with dplyr/tidyr/purrr, native pipe |>, R6 classes, tidy evaluation with rlang {{, vctrs custom types, renv dependency management, ggplot2 visualization, functional programming with purrr::map/walk/reduce. Use when writing…
Idioma do texto original: inglês
R testing patterns: testthat 3e with expect_* assertions, snapshot testing, mocking with mockery and httptest2, covr code coverage, lintr static analysis, property-based testing with hedgehog, testing Shiny apps with shinytest2. Use when writing or reviewing…
Idioma do texto original: inglês
RAG (Retrieval-Augmented Generation) architecture patterns: chunking strategies, embedding models, vector stores (pgvector, Pinecone), retrieval pipelines, reranking, prompt engineering, evaluation, and LLM caching. The reference for building AI features on…
Idioma do texto original: inglês
React Native patterns: navigation (Expo Router), platform-specific code, local storage, push notifications (Expo), performance optimization, network handling, and bridging native APIs. For Expo-based React Native apps.
Idioma do texto original: inglês
Real-time communication patterns: WebSocket with reconnection and presence, Server-Sent Events (SSE) for one-way streaming, long polling fallback, room-based pub/sub, connection state management, and operational concerns for real-time at scale.
Idioma do texto original: inglês
Decision framework for choosing between regex and LLM when parsing structured text — start with regex, add LLM only for low-confidence edge cases.
Idioma do texto original: inglês
Release management: semantic versioning, conventional commits → CHANGELOG, git tagging, GitHub Releases, pre-release testing, and rollback procedures. Use /release to automate the process.
Idioma do texto original: inglês
Production resilience patterns: Circuit Breaker (Closed/Open/Half-Open), Bulkhead isolation, Retry with exponential backoff + jitter, Timeout hierarchies, Fallback strategies, Graceful Degradation, and Health Check patterns for Kubernetes and beyond.
Idioma do texto original: inglês
Idiomatic Scala patterns: ADTs with sealed traits and case classes, typeclass pattern, Option/Either/Try error handling, for-comprehensions, Cats Effect (IO, Resource, Ref, Fiber), ZIO fundamentals, Scala 3 features (given/using, enums, extension methods,…
Idioma do texto original: inglês
Scala testing with ScalaTest, MUnit, and ScalaCheck: FunSpec/FlatSpec test structure, property-based testing with forAll, mocking with MockitoSugar, Cats Effect testing with munit-cats-effect (runTest/IOSuite), ZIO Test, Testcontainers-Scala for database…
Idioma do texto original: inglês
Search implementation patterns: full-text search with Postgres tsvector, Typesense for production search, Elasticsearch for complex analytics, faceted search, autocomplete, typo tolerance, vector/semantic search, and relevance tuning.
Idioma do texto original: inglês
Spring Security best practices for authn/authz, validation, CSRF, secrets, headers, rate limiting, and dependency security in Java Spring Boot services.
Idioma do texto original: inglês
Test-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features, fixing bugs, or refactoring.
Idioma do texto original: inglês
Verification loop for Spring Boot projects: build, static analysis, tests with coverage, security scans, and diff review before release or PR.
Idioma do texto original: inglês
SQL query patterns: parameterized queries, keyset pagination, UPSERT, window functions, CTEs, aggregation with FILTER, soft delete, audit trails, row-level security, and migration best practices. Use when writing or reviewing SQL queries and schema changes.
Idioma do texto original: inglês
Workflow Starter-Packs — 6 battle-tested project archetypes (REST API, React SPA, Python Pipeline, Go Service, Flutter App, Spring Boot). Bootstraps a new project with the right structure, CI, testing, and clarc rules pre-configured.
Idioma do texto original: inglês
Frontend state management patterns: TanStack Query for server state, Zustand for client state, URL state, form state with React Hook Form, and when to use what. Prevents over-engineering and the most common state bugs.
Idioma do texto original: inglês
Storybook patterns: CSF3 (meta satisfies Meta, play functions, @storybook/test), addon ecosystem (a11y, interactions, docs), MSW integration for API mocking, Chromatic CI, storybook-test-runner for Jest/Playwright execution, and Storybook as living…
Idioma do texto original: inglês
Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.
Idioma do texto original: inglês
Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for main actor types.
Idioma do texto original: inglês
Advanced Swift patterns — property wrappers, result builders, Combine basics, opaque & existential types, macro system, advanced generics, and performance optimization. Extends swift-patterns.
Idioma do texto original: inglês
Core Swift patterns — value vs reference types, protocols, generics, optionals, Result, error handling, Codable, and module organization. Foundation for all Swift development.
Idioma do texto original: inglês
Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and Swift Testing.
Idioma do texto original: inglês
Swift testing patterns: Swift Testing framework (Swift 6+), XCTest for UI tests, async/await test cases, actor testing, Combine testing, and XCUITest for UI automation. TDD for Swift/SwiftUI.
Idioma do texto original: inglês
SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices.
Idioma do texto original: inglês
Prepare a talk from scratch: audience analysis, time boxing per section, outline structure, speaker notes, rehearsal strategy, Q&A preparation, and nervous system management. Use for conference talks, team presentations, demos, and webinars of any length.
Idioma do texto original: inglês
Engineering team process patterns: OKR definition and scoring, sprint planning and retros, roadmap structuring (now/next/later), feature breakdown into user stories with acceptance criteria, and engineering metrics (DORA, velocity). For product lifecycle see…
Idioma do texto original: inglês
Infrastructure as Code with Terraform — project structure, remote state, modules, workspace strategy, AWS/GCP patterns, CI/CD integration, and security hardening. The standard for managing production infrastructure.
Idioma do texto original: inglês
Test data management patterns: factory functions, fixtures, database seeders, test isolation strategies, and safely anonymizing production data for testing. Covers TypeScript, Python, and Go.
Idioma do texto original: inglês
Advanced TypeScript — mapped types, template literal types, conditional types, infer, type guards, decorators, async patterns, testing with Vitest/Jest, and performance. Extends typescript-patterns.
Idioma do texto original: inglês
TypeScript testing patterns: Vitest for unit/integration, Playwright for E2E, MSW for API mocking, Testing Library for React components. Core TDD methodology for TypeScript/JavaScript projects.
Idioma do texto original: inglês
Typography as a creative discipline: typeface selection criteria, type pairing (serif + sans, display + body), modular scale systems, line-height and tracking ratios, hierarchy construction, and web/mobile rendering considerations. The decisions behind design…
Idioma do texto original: inglês
Brand identity development: color palette construction (primary/secondary/semantic/neutral), logo concept brief writing, typeface pairings, brand voice definition, mood board direction, and Brand Guidelines document structure. Use when establishing or…
Idioma do texto original: inglês
Visual Regression Testing: tool comparison (Chromatic/Percy/Playwright screenshots/BackstopJS), pixel-diff vs AI-based comparison, baseline management, flakiness strategies (masks, tolerances, waitForLoadState), CI integration with GitHub Actions, and…
Idioma do texto original: inglês
WebAssembly patterns: wasm-pack, wasm-bindgen (JS↔Wasm interop), WASI, Component Model, wasm-opt, Rust-to-WASM compilation, JS integration (web workers, streaming instantiation), and production deployment (CDN, Content-Type headers).
Idioma do texto original: inglês
WebAssembly performance: wasm-opt binary optimization, size reduction (panic=abort, LTO, strip), profiling WASM in Chrome DevTools, memory management (linear memory, avoiding GC pressure), SIMD, and multi-threading with SharedArrayBuffer.
Idioma do texto original: inglês
Webhook patterns for receiving, verifying (HMAC), and idempotently processing third-party events. Covers Stripe, GitHub, and generic webhook patterns, delivery guarantees, retry handling, and testing.
Idioma do texto original: inglês
GDPR and data privacy implementation patterns: Right to Erasure, data retention policies, PII detection and anonymization, consent management, Data Subject Access Requests (DSAR), audit logs, and data minimization. Required for any EU-facing product.
Idioma do texto original: inglês