9,056 tagged Languages, measured the same way as everything else here.
Browse within: agents 112LLM 111skills 95agent 92antigravity 91claude-code-skills 86ai-coding 81dotnet 76cli 73azure 69javascript 69copilot 65sdk 63openai 62
Skill Claude CodeCodex
Write, review, debug, and explain OCaml code and dune projects. Use whenever the user mentions OCaml, .ml/.mli files, dune, dune-project, opam, Alcotest, qcheck, mutaml, camelot, deadcodeanalyzer, property-based testing, mutation testing, katas or exercises written in OCaml, or asks to convert JS/TS/PHP logic into…
linux-ur/discord-net-components-v2
Skill Claude CodeCodex
Reference and implementation guide for building Discord bot UIs with Discord.Net's Message Components V2 system (ComponentBuilderV2) in C#. Covers every V2-only component (Container, Section, Text Display, Thumbnail, Media Gallery, File, Separator), the shared V1/V2 interactive components (Action Row, Button…
Skill Claude Code
Use when renaming Kotlin symbols (classes, methods, properties, parameters), moving Kotlin files to other packages, or analyzing Kotlin project structure (outline, find, deps, beans, hierarchy, unused). Triggers on rename, refactor, move, outline, find, analyze requests involving .kt files.
Skill Claude CodeCodex
Use when writing or reviewing MoonBit code against the dowdiness/incr reactive library (v0.14.x+) — building Inputs/Deriveds/ReachableDeriveds, attaching long-lived derived cells with Watch, adding microbenchmarks, or wrapping a reactive pipeline in a struct. Catches recurring idiom misses (inside-vs-outside read…
Skill Claude CodeCodex
Write an Eva extension that runs on the same machine as the session — a script (.exs) compiled into Eva's VM, or a Mix project on its own local node. Use when asked to create, modify, or debug a local Eva extension.
Skill Claude CodeCodex
Plan a Python 3 modernization sweep (f-strings, super(), type hints) as a series of mechanical PRs, not one mega-PR.
ricofritzsche/agentic-feature-slice-templates
Skill Claude CodeCodex
Create or review the first working skeleton of a new Rust service, CLI, or application.
Skill Claude CodeCodex
Apply Go community idioms for API and package design, error and concurrency patterns, naming (initialisms, stutter, receivers), generics vs interfaces, and Go code review — including PR or diff review, questions about "the Go way", pointer vs value receivers, channels vs mutexes, and building Go language tooling…
iamBrzDev/enterprise-agent-skills
Skill Claude CodeCodex
Implements enterprise-grade testing strategies for .NET applications using xUnit, Moq, FluentAssertions, and WebApplicationFactory. Use when writing unit tests, integration tests, or API tests in .NET or C#, configuring test projects, deciding what to mock vs what to test with real dependencies, setting up shared test…
devbyray/github-copilot-starter
Skill Claude CodeCodex
.NET coding standards and conventions including project structure, dependency injection, and best practices. Use when working with .NET projects, ASP.NET Core, or when the user asks about .NET architecture, dependency injection, async patterns, or project organization.
Skill Claude CodeCodex
CLI tool to analyze V8 .cpuprofile files and Chrome Performance traces and print top functions by self-time or total-time in the terminal. ALWAYS load this skill when CPU profiling JavaScript or TypeScript programs (Node, Vitest, Bun, Chrome DevTools exports, Cloudflare Workers startup or request CPU). It shows how to…
adrunkhuman/marimo-opencode-skill
Skill Claude CodeCodex
Author interactive reactive Python notebooks with marimo. Covers interactive cell execution, reactive UI, SQL, state management, deployment, and export. For interactive notebooks, NOT Cell.run() API.
Skill Claude CodeCodex
Upgrade Laravel applications one major version at a time (9→10, 10→11, 11→12). Use when user wants to upgrade their Laravel framework version. Auto-detects current version from composer.json, identifies breaking changes, and applies necessary code fixes.
Skill Claude CodeCodex
Run and analyze TypeScript compiler traces using --generateTrace. Identifies slow type-checking operations, maps them to source code, and suggests concrete fixes. Use when users mention slow tsc builds, TypeScript performance, type-checking bottlenecks, or compilation speed.
DamienDoumer/aspnetcore-skills
Skill Claude CodeCodex
Use when scaffolding a new ASP.NET Core solution or adding features to an existing one that must follow Clean Architecture (Domain / Application / Infrastructure / API). Enforces MediatR-based use cases, Minimal APIs organised by feature, route constants, per-layer DI extension methods, command validation via a…
haroldo-ok/sega-master-system-skill-for-claude
Skill Claude CodeCodex
Program, build, debug, and port Sega Master System (and Game Gear / SG-1000) homebrew games in C with devkitSMS (SMSlib + PSGlib) and the SDCC Z80 compiler. Use whenever the user writes, compiles, fixes, optimizes, or ports an SMS/Master System or Game Gear game or demo: the SDCC + devkitSMS toolchain; producing a…
Skill Claude CodeCodex
Write, review, or improve UIKit code following best practices for view controller lifecycle, Auto Layout, collection views, navigation, animation, memory management, and modern iOS 18–26 APIs. Use when building new UIKit features, refactoring existing views or view controllers, reviewing code quality, adopting modern…
Skill Claude CodeCodex
Reviews Zod dependency upgrades for PatternFly MCP—maps release notes to codebase usage, runs tests, and writes a dated update report with impact tables and prioritized fixes. Use when bumping zod, on review zod, zod upgrade, zod integration review, assessing Zod breaking changes, generating a zod update report, or…
Skill Claude Code
Apple platform development plugin host for Kimi Code CLI. Provides pattern-check and api-lookup tools; load individual apple-dev skills by name.
Skill Claude CodeCodex
Master ES6+ features including async/await, destructuring, spread operators, arrow functions, promises, modules, iterators, generators, and functional programming patterns for writing clean, efficient JavaScript code. Use when refactoring legacy code, implementing modern patterns, or optimizing JavaScript applications.
Skill Claude Code
Comprehensive Material 3 (Material You) design system skill for Jetpack Compose and Compose Multiplatform (KMP). Covers color tokens, typography, shape, 30+ components, adaptive layout, navigation patterns, dynamic color, dark mode, motion/animation, and accessibility. Compose-first — no web or Flutter code.
Skill Codex
Source-grounded Kaspa protocol and Toccata engineering for Rusty Kaspa, KIPs, wallets, Kasware/Kaspium, indexers, WASM/TypeScript, covenants, ZK, vProgs, mining, infrastructure, repository audits, and current network or release status. Use when Codex must research, explain, design, implement, review, or verify Kaspa…
arslan555/claude-android-feature-skill
Skill Claude CodeCodex
Production-ready, step-by-step skill for implementing a new feature in any modern Android application (Kotlin, Jetpack Compose, Hilt, MVI, offline-first). Encodes module/package layout, file-by-file templates, naming conventions, and quality bars derived from the Now in Android (android/nowinandroid) reference…
Zephyrex21/claude-leetcode-helper
Skill Claude CodeCodex
Expert LeetCode problem solver for optimized C++ coding interview solutions. Use when: the user pastes a LeetCode problem, asks for an optimized algorithm, wants C++ LeetCode code, needs a dry run, asks for line-by-line explanation, wants a hint before the solution, wants brute force to optimized progression, wants…
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