Skills（SKILL.md）は、AIエージェント（Claude Code、Cursor、Codexなど）に特定の能力を追加するための設定ファイルです。
詳しく見る →Foundational Roc patterns covering platform/application architecture, records, tags, pattern matching, abilities, and functional idioms. Use when writing Roc code, understanding the platform model, or needing guidance on which specialized Roc skill to use. This is the entry point for Roc development.
Foundational Rust patterns covering core syntax, traits, generics, lifetimes, and common idioms. Use when writing Rust code, understanding ownership basics, working with Option/Result, or needing guidance on which specialized Rust skill to use. This is the entry point for Rust development.
Rust 1.92+ development specialist covering Axum, Tokio, SQLx, and memory-safe systems programming. Use when building high-performance, memory-safe applications or WebAssembly.
Foundational Scala patterns covering immutability, pattern matching, traits, case classes, for-comprehensions, and functional programming. Use when writing Scala code, understanding the type system, or needing guidance on which specialized Scala skill to use. This is the entry point for Scala development.
Scala-specific library development patterns. Use when creating Scala libraries, designing public APIs with immutability, configuring sbt/Mill build tools, managing cross-Scala version builds, publishing to Maven Central, and writing ScalaDoc. Extends lang-scala-dev with library-specific tooling and patterns.
Foundational SQL patterns for query writing, schema design, and dialect differences. Use when writing SQL queries, designing database schemas, understanding SQL syntax across PostgreSQL/MySQL/SQLite, or preparing SQL for conversion to other query languages. This is a meta-skill for SQL derivatives.
Foundational TypeScript patterns covering types, interfaces, generics, utility types, and common idioms. Use when writing TypeScript code, understanding the type system, or needing guidance on which specialized TypeScript skill to use. This is the entry point for TypeScript development.
LangChain skill for building LLM orchestration, agents, RAG pipelines, tools, memory, callbacks, and deployment.
Testing strategies for LangChain4j-powered applications. Mock LLM responses, test retrieval chains, and validate AI workflows. Use when testing AI-powered features reliably.
Replaces Phoenix observability with Langfuse Cloud (EU) traceability for pharmaceutical test generation. Adds @observe decorators to existing code, configures LlamaIndex callbacks, propagates GAMP-5 compliance attributes, and removes Phoenix dependencies. Use PROACTIVELY when implementing Task 2.3 (LangFuse setup), migrating observability systems, or ensuring ALCOA+ trace attribution. MUST BE USED for pharmaceutical compliance monitoring requiring persistent cloud storage.
Use when specifying or implementing LangGraph applications - from architecture planning and specification writing to actual code implementation. Also use for designing agent workflows or learning LangGraph patterns. This is a comprehensive guide for building AI agents with LangGraph, covering core concepts, architecture patterns, memory management, tool integration, and advanced features.
LLM observability platform for tracing, evaluation, and monitoring. Use when debugging LLM applications, evaluating model outputs against datasets, monitoring production systems, or building systematic testing pipelines for AI applications.
Use for language design questions including syntax decisions, semantics, grammar authoring, and comparing DomainLang with other DSLs. Activate when designing new language features, evaluating syntax alternatives, or discussing DDD pattern representation.
Guidelines and workflow for working on Laravel 11 or Laravel 12 applications across common stacks (API-only or full-stack), including optional Docker Compose/Sail, Inertia + React, Livewire, Vue, Blade, Tailwind v4, Fortify, Wayfinder, PHPUnit, Pint, and Laravel Boost MCP tools. Use when implementing features, fixing bugs, or making UI/backend changes while following project-specific instructions (AGENTS.md, docs/).
Expert guidance for building Laravel 12 applications following best practices, modern conventions, and the streamlined Laravel 12 architecture. Use this skill when creating Laravel projects, working with Eloquent models, building APIs, implementing authentication, writing tests, or any Laravel development task.
Use when implementing user authentication, API tokens, social login, or authorization. Covers Sanctum, Passport, Socialite, Fortify, policies, and gates for Laravel 12.
Integrate Stripe and Paddle payments with Laravel Cashier. Use when implementing subscriptions, invoices, payment methods, webhooks, or billing portals.
Create Blade templates with components, slots, layouts, and directives. Use when building views, reusable components, or templating.
Master Laravel 11 with Eloquent ORM, routing, middleware, queues, testing, and modern PHP development patterns.
Data Transfer Objects using Spatie Laravel Data. Use when handling data transfer, API requests/responses, or when user mentions DTOs, data objects, Spatie Data, formatters, transformers, or structured data handling.
Laravel Dusk - Browser automation and testing API for Laravel applications. Use when writing browser tests, automating UI testing, testing JavaScript interactions, or implementing end-to-end tests in Laravel.
Complete Eloquent ORM - models, relationships, queries, casts, observers, factories. Use when working with database models.
Livewire 3 reactive components - wire:model, actions, events, Volt, Folio. Use when building reactive UI without JavaScript.
Laravel 12 database migrations - Schema Builder, columns, indexes, foreign keys, seeders. Use when designing database schema or managing migrations.
Expert assistance for Laravel and Nova package development, forked package management, and package integration workflows.
Spatie Laravel Permission - roles, permissions, middleware, Blade directives, teams, wildcards, super-admin, API, testing. Use when implementing RBAC, role-based access control, or user authorization.
Build marketplaces and platforms with Stripe Connect. Use when implementing multi-vendor payments, seller onboarding, commissions, payouts, or split payments.
- DO NOT create unit tests for Laravel Eloquent models.
Write tests with Pest 3/PHPUnit, feature tests, unit tests, mocking, fakes, and factories. Use when testing controllers, services, models, or implementing TDD.
Complete Vite bundling for Laravel - assets, HMR, SSR, frameworks, optimization. Use when configuring frontend build pipeline.
A skill with large instructions for performance testing
Master of high-performance web map implementations handling 5,000-100,000+ geographic data points. Specializes in Leaflet.js optimization, Supercluster algorithms, viewport-based loading, canvas rendering, and progressive disclosure UX patterns.
Provides strategies for efficiently transforming large text files (thousands to millions of lines) using text editors like Vim, sed, or awk. This skill should be used when tasks involve bulk text transformations, CSV manipulation at scale, pattern-based edits across massive files, or when keystroke/operation efficiency is constrained. Applicable to tasks requiring macros, regex substitutions, or batch processing of structured text data.
Large skill with extensive content and supplementary files
lark-agent-simple
lark-agent
Latest Astro features from versions 4.x through 5.x (mid 2024 to 2025)
Latest React and Next.js features for past 1.5 years (mid-2024 to 2026)
Latest React features from React 19 and React Compiler (past 1.5 years - mid 2024 to 2026)
API quick-reference for key lattice subsystems (FP, Game Theory, SAT, Optics, Statistics, CLP). Use when you need function signatures, module contents, or usage examples for a specific subsystem. Invoke when working with game theory, constraint solving, optics, parsers, or other advanced lattice features.
Minimum viable legal setup for business launches without expensive lawyers.
Use when creating or modifying code in nomarr/persistence/. Persistence handles database and queue access. Never stores business logic.
layer-testing
Componentes de UI para layout e navegação seguindo o padrão de components do Easy Budget.
Configure lazygit TUI including config.yml setup, custom pagers (especially delta integration), themes, keybindings, and custom commands. Use when setting up lazygit, configuring git diff viewers, integrating delta, or customizing lazygit behavior. Keywords: lazygit, delta, git diff, pager, lazygit config, config.yml, git TUI, diff viewer
Develop the go-lcpd daemon/tools (Go). Follow repo principles (robustness, TDD, lint) and validate with make test/lint/gen.
Repository orientation and which Codex skills to use for each area (go-lcpd, protocol spec, docs, openai-serve, ExecPlans).
Write WYSIWID-style design docs (Concepts + Synchronizations) for go-lcpd, keeping terminology consistent with code.
Identify and exploit LDAP injection vulnerabilities in web applications that interact with LDAP directory services. LDAP injection attacks manipulate queries sent to LDAP servers, enabling authenticat
THE MOST CRITICAL FEATURE FOR HODGES & FOOSHEE REALTY. Ultimate distressed property intelligence system tracking 22 distress signals across financial, life event, property, legal, and market categories. Self-improving AI that monitors performance, spawns specialized skills to fix bottlenecks, runs A/B tests, and continuously optimizes lead conversion. This is the game-changer that finds homeowners in crisis BEFORE anyone else does. Use for ALL lead generation tasks, pipeline optimization, multi-source data ingestion, and automated lead intelligence.