Skills

Enables AI coding agents to write and persist memory entries across sessions, so they remember project context without re-explaining. Built on the iii engine and supports Claude Code, Cursor, Gemini CLI, and any MCP client.

Systematically refines UI design by applying principles of hierarchy, spacing, and visual clarity to create more intuitive and professional interfaces.

A Claude Code plugin marketplace from Trail of Bits providing skills for AI-assisted security analysis, testing, and development workflows.

Angular skills for building signal-based forms with Angular v21+'s Signal Forms API, including schema-based validation, two-way binding, and dynamic form patterns.

from lijigang/ljg-skills

A skill for SwiftUI patterns and best practices, part of a comprehensive Claude Code configuration collection with production-ready agents, skills, hooks, and commands.

Comprehensive collection of Claude Code configurations, tips, and resources including CLAUDE.md templates, custom commands, agent workflows, and best practices across multiple programming languages.

A skill from the Everything Claude Code project that provides AI-first engineering practices and patterns for optimizing AI agent workflows. Part of a complete system including skills, memory optimization, continuous learning, and research-first development, evolved from 10+ months of intensive daily use.

Creates platform-native content for X, LinkedIn, TikTok, YouTube, and newsletters.

Enables efficient web debugging and browser automation through Chrome DevTools MCP, allowing interaction, inspection, and performance analysis of web pages.

from lijigang/ljg-skills

Supply chain risk auditor skill from Trail of Bits for analyzing dependency trees, detecting vulnerable packages, and auditing software supply chain security.

Comprehensive collection of Claude Code configurations, tips, and resources including CLAUDE.md templates, custom commands, agent workflows, and best practices across multiple programming languages.

A collection of OpenCode command templates, global agent prompts, and workflow patterns including a meta-configuration system with plugin installer, command creator, and skill creator.

Test-driven development workflow for Laravel using PHPUnit or Pest — factories, Unit/Feature/Integration layering, `RefreshDatabase` vs `DatabaseTransactions` strategies, `actingAs`/`postJson`/`assertDatabaseHas` patterns, and an 80%+ coverage target, following a RED-GREEN-REFACTOR cycle.

A task execution skill from claude-mem, a Claude Code memory and persistence plugin with built-in token ($CMEM) integration on the Solana blockchain.

Covers Angular v20+ dependency injection using inject(), injection tokens, and provider configuration for service architecture, managing singleton vs scoped services, and understanding the DI hierarchy.

Transforms data into visual charts by intelligently selecting from 26 chart types including time series, comparisons, maps, hierarchies, and specialized visualizations. Handles chart selection, parameter extraction, and image generation using JavaScript scripts with Node.js 18+.

A browser skill for cmux, a Ghostty-based macOS terminal application with vertical tabs and notification support designed for AI coding agents.

A CodeRabbit skill for automatically fixing code issues found during AI-powered code reviews, supporting 35+ coding agents with automated pull request analysis.

MongoDB skill that diagnoses slow queries and recommends indexes using the MongoDB MCP server (collection-indexes, explain, find) and Atlas Performance Advisor. Prefers indexing over rewriting, favors fully-covered indexes, and only activates when the user explicitly asks for performance help.

from lijigang/ljg-skills

Idiomatic Kotlin patterns and best practices covering null safety, immutability, sealed classes, structured concurrency with coroutines and Flow, extension functions, type-safe DSL builders, and Gradle Kotlin DSL configuration.

from lijigang/ljg-skills

Three.js agent skills covering scene setup, cameras, renderer configuration, Object3D hierarchy, coordinate systems, and 3D rendering fundamentals.

Provides WebSocket implementation patterns including real-time bidirectional communication, connection management, message handling, and error recovery

Investor materials skill from Everything Claude Code, a comprehensive resource collection for Claude Code development.

Skill for working with the Linear project management platform, from OpenAI's Codex skills repository for AI agent task automation.

from othmanadi/planning-with-files

Skill validation tool from Callstack that checks Claude Code skills against the agentskills.io spec and best practices, verifying name format, description, metadata, and file structure