Skills

Guides scheduling and executing background work on iOS using BGTaskScheduler, including BGAppRefreshTask, BGProcessingTask, BGContinuedProcessingTask (iOS 26+), background URLSession downloads, and background push notifications.

Part of the Salesforce Skills Library, this skill generates Apex test classes for Salesforce development. It is optimized for Agentforce Vibes and can be used with Claude Code, Codex, Cursor, and other AI tools that support the open agent skills specification.

An iOS/macOS agent skill for Apple HealthKit covering HKHealthStore, health queries, statistics, workout sessions, and background delivery. Use when building iOS health and fitness apps that need to read or write health data.

A collection of 44 marketing agent skills covering 7 specialized pods—Content, SEO, CRO, Channels, Growth, Intelligence, and Sales—with 32 Python tools for AI coding agents. Part of the comprehensive alirezarezvani/claude-skills library supporting Claude Code, Codex, Cursor, and more.

An opinionated TDD-first project initialization system for Claude Code with iterative loops, security-first approach, and AI-native development patterns.

A Claude Code skill that fetches repository-specific coding rules from the Qodo platform API, providing security requirements, coding standards, and team conventions with hierarchical rule matching and severity-based enforcement before code generation.

Accessibility review skill from Anthropic Knowledge Work Plugins for auditing digital products against WCAG guidelines and accessibility standards.

Vitest testing framework skill for Vite projects covering configuration, test APIs, component testing for Vue/React/Svelte, mocking patterns, concurrent tests, and coverage setup

Orchestrates iOS screenshot automation pipeline using xcodebuild/simctl for building and running, AXe for UI-driven simulator actions, Go-based framing for device bezels, and asc CLI for App Store screenshot uploads.

Creates hierarchical mind maps using PlantUML's @startmindmap syntax with automatic radial layout, left/right branch control, and per-node styling — best for brainstorming, topic decomposition, study notes, and decision trees. Always emits the diagram inside a ```plantuml or ```puml fence so it renders correctly.

A comprehensive Next.js App Router skill covering migration from Pages Router, file-based routing, layouts, metadata handling, and TypeScript patterns for Next.js 13+.

A babysit-pr skill from Codex CLI by OpenAI, a local coding agent that helps manage and monitor pull requests within your development workflow.

SEOJuice skill that provides structured diagnostics for crawl, indexation, Core Web Vitals, and ranking issues.

A Go-based tool and Claude Code skill for converting Markdown to WeChat Official Account articles, making it as simple as posting to social media with support for AI agent integration via OpenClaw.

ArXiv paper reading skill by Andrej Karpathy (nanochat) that fetches TeX source from arxiv URLs, unpacks, and locates the main .tex file for reading papers in their original source format

Local SEO analyzer that detects business type (brick-and-mortar / SAB / hybrid) and industry vertical (restaurant, healthcare, legal, home services, real estate, automotive), then audits Google Business Profile signals, NAP consistency, citation health, review velocity (18-day rule, 10-review threshold), `LocalBusiness` JSON-LD, and multi-location page quality. Weighted scoring (GBP 25% / Reviews 20% / On-page 20% / NAP 15%) flags doorway-page risk and review-gating violations.

A Claude Code skill for TanStack Router that provides guidance on type-safe file-based routing with search params and data loading.

A comprehensive performance optimization system for AI agent harnesses, providing skills, instincts, memory optimization, continuous learning, and security scanning. Works across Claude Code, Codex, Cursor, OpenCode, Gemini, and other AI coding tools with 12+ language ecosystem support.

A legal plugin for Claude that reviews contracts, triages NDAs, navigates compliance requirements, assesses risk, preps for meetings, and drafts templated responses, with connectors for Slack, Box, Egnyte, Jira, and Microsoft 365.

Unity game development expert skill specializing in Unity 6 LTS, URP/HDRP rendering pipelines, and cross-platform deployment. Covers gameplay systems, UI implementation, platform optimization, Editor customization, Package Manager integration, and automated deployment pipelines.

Email CLI skill for AI agents to create disposable inboxes, poll and read emails, retrieve message details, and manage local mailbox profiles through the agent-email command-line tool.

A Claude skill providing expert guidance for functional programming with the Effect-TS library, covering typed error handling, dependency injection with Services and Layers, composability patterns, and testing.

A comprehensive Claude Code plugin system combining 184 specialized AI agents, 16 multi-agent workflow orchestrators, and 150 agent skills organized into 78 focused, single-purpose plugins for intelligent automation across software development.

Integrates and optimizes Core ML models in iOS apps for on-device machine learning inference, covering model loading, predictions with auto-generated classes and MLFeatureProvider, compute unit configuration, MLTensor, Vision integration, multi-model pipelines, and performance profiling.

An agent skill from Google's Well-Architected Framework collection that provides guidance on sustainability practices for Google Cloud, helping teams design and operate workloads with environmental efficiency in mind.

Transforms code into senior-engineer quality through SOLID principles, TDD, and clean code practices, primarily designed for TypeScript and NestJS projects.

A collection of 255+ universal agentic skills for AI coding assistants including Claude Code, Gemini CLI, Codex CLI, Antigravity IDE, GitHub Copilot, and Cursor.

Skill for querying onchain data (events, transactions, blocks, transfers) on Base using the CDP SQL API via x402, with CoinbaseQL syntax based on ClickHouse and indexed field requirements for performance.

A collection of 37 core engineering agent skills covering architecture, frontend, backend, fullstack, QA, DevOps, SecOps, AI/ML, and data engineering for AI coding agents. Part of the comprehensive alirezarezvani/claude-skills library supporting Claude Code and 11 other platforms.

Runs Nx tasks and commands across projects in a workspace, providing intelligent task execution and management for Nx monorepos.