Languages skills

9,054 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

rapids-first

529

TioSisai/rapids-first

Skill Claude CodeCodex

Use only when the user explicitly mentions "rapids-first" or "RAPIDS first", to prefer the RAPIDS GPU stack (cudf, cuml, cupy, cupyx) and its zero-code accelerators over pandas, scikit-learn, numpy and scipy when writing Python data-science, ML, ETL or numerical code.

not rated 4 13d ago A 76 tokens original MIT

gpt-pro

530

scasella/codex-gpt-pro

Skill Codex

Operate ChatGPT Pro through Browser Use/Playwright or Computer Use. Use when the user asks Codex to ask GPT Pro, prompt GPT Pro, use ChatGPT Pro, send a prompt to ChatGPT Pro/GPT Pro, or wait for a GPT Pro result. Checks whether Browser Use/Playwright and/or Computer Use are available, asks for a first-run default…

not rated 4 4mo ago A 130 tokens original MIT

composite/korean-skills

Skill Claude CodeCodex

Use when reviewing or writing eGovFrame 4.x or 5.x Java code — Controller, Service, DAO, configuration, or library usage. Covers inheritance requirements, forbidden call patterns, and architecture constraints. Assumes Spring Framework knowledge.

not rated 4 5mo ago A 55 tokens original MIT

yailPeralta/ast-mcp-server

Skill Claude CodeCodex

Trigger: navegar, analizar o editar TypeScript/JavaScript con el compilador. Use tools AST preparadas, revisadas y vinculadas por hash.

not rated 4 changed yesterday A 37 tokens original ISC

go-stack

533

fmind/dotfiles

Skill Claude CodeCodex

Build Go projects, libraries, CLIs, TUIs, web apps, or ADK agents with the standard package layout and pinned tooling.

not rated 4 11d ago A 31 tokens original MIT

flask

534

rishapgandhi/python-skills

Skill Claude CodeCodex

Skill "flask" from rishapgandhi/python-skills, covering flask skill, stack, project structure, app factory and app/init.py.

not rated 4 3mo ago A 0 tokens original MIT

fastapi

535

CN-big-cabbage/github-skill-distiller

Skill Claude CodeCodex

A Python framework for building web APIs, which are interfaces that let programs communicate over HTTP. It supports request validation, automatic API documentation, asynchronous code, reusable dependencies, and common authentication methods.

not rated 4 2mo ago A 14 tokens original MIT

denyszhak/pystack-skills

Skill Claude CodeCodex

Use when scaffolding or modifying the structure of a FastAPI + SQLAlchemy backend service: setup.py, config.py, the db/, deps/, common/, api/ directories, the FastAPI app factory, lifespan, middleware, exception handlers. Triggers on edits to those files; on a new repo that's becoming a FastAPI service; on user…

not rated 4 3mo ago A 173 tokens original MIT

english-assessment

538

z-Zihan/awesome-skills

Skill Claude CodeCodex

An English-level assessment assistant that tests university-level English from CEFR B1 to C2, where CEFR is a common scale for language ability.

not rated 4 2mo ago A 258 tokens

pydantic

539

arnabdeypolimi/claude_code_setup

Skill Claude Code

Python data validation using type hints and runtime type checking with Pydantic v2's Rust-powered core for high-performance validation in FastAPI, Django, and configuration management. Use when working with API request/response validation, settings management, ORM model validation, data parsing and serialization, or…

not rated 4 5d ago A 66 tokens original MIT

fastapi-templates

540

EngineerWithAI/engineerwith-agents

Skill Claude CodeCodex

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

not rated 4 8mo ago A 37 tokens copy · 100% MIT

open-prose

542

frames-engineering/skills

Skill Claude CodeCodex

OpenProse is a programming language for AI sessions. Activate on ANY prose command (prose boot, prose run, prose compile, prose update, etc.), running .prose files, mentioning OpenProse/Prose, or orchestrating multi-agent workflows. The skill intelligently interprets what the user wants.

not rated 4 5mo ago A 70 tokens

browse-java-javadocs

543

loong95/javadoc-mcp

Skill Codex

Inspect external Java and JVM library APIs through the javadoc-cli shell command using Maven coordinates. Use when Codex needs authoritative JavaDoc instead of guessing, especially for tasks like finding the right package or class, checking method overloads, reading parameter or return documentation, confirming…

not rated 4 3mo ago A 101 tokens original Apache-2.0

emlog-app-dev

544

emlog/emlog-app-dev-skill

Skill Claude CodeCodex

A development guide for Emlog, a PHP-based blogging and content-management system. It covers building and changing Emlog plugins, themes, templates, and related code.

not rated 4 +1 3mo ago A 125 tokens

rustdoc-authoring

545

Netcracker/qubership-ai-packages

Skill Claude CodeCodex

Load before writing, editing, or reviewing a doc comment or inline comment in Rust: the comment on a new or changed function, type, trait, or module, a # Errors or # Panics section for behavior that just changed, a # Safety section on an unsafe fn, a // SAFETY: comment beside an unsafe block, a doc example the build…

not rated 4 +1 changed today A 223 tokens original Apache-2.0

wpf-best-practices

546

jcurbelo/skills

Skill Claude CodeCodex

Best practices for building WPF desktop applications with C# and .NET. Use when working on WPF projects, .NET desktop apps, XAML UI, MVVM architecture, system tray apps, or any C# project using Windows Presentation Foundation.

not rated 4 6mo ago A Socket: passSnyk: pass 57 tokens

bsv-specmate

547

Alele496/bsv-specmate

Skill Claude CodeCodex

An AI coding companion for Bluespec SystemVerilog, or BSV, a language used to describe digital hardware. It explains common BSV compiler errors, checks code patterns, searches official examples, and stores resolved problems according to the provided workflow.

not rated 3 27d ago A 0 tokens original MIT

mavericks-mvi

548

ujffdi/mavericks-mvi-skills

Skill Claude CodeCodex

Use when creating or modifying Mavericks 3.x State, MavericksState, MavericksViewModel, AssistedViewModelFactory, hiltMavericksViewModelFactory, ViewModelModule binding, initial args, Compose mavericksViewModel, collectAsStateWithLifecycle, Fragment MavericksView subscriptions, Async execute, setState, withState…

not rated 3 3mo ago A 83 tokens original MIT

overview

549

jkaninda/okapi-skills

Skill Claude CodeCodex

Skill "overview" from jkaninda/okapi-skills, covering okapi overview, project structure, core types, constructors and app configuration.

not rated 3 25d ago A 0 tokens original MIT

rust-api-guidelines

550

qiao/rust-api-guidelines-skill

Skill Claude CodeCodex

Enforces the official Rust API Guidelines (https://rust-lang.github.io/api-guidelines/) when writing, reviewing, or refactoring Rust library code. Use this skill whenever you are writing new Rust structs, enums, traits, functions, or modules that form a public API — including when designing error types, implementing…

not rated 3 6mo ago A 124 tokens

qa-go

551

endorphin-ai/claude-code-teams

Skill Claude Code

Go testing skill with table-driven tests, httptest, testify, and integration testing patterns. Use when writing or running Go backend tests.

not rated 3 6mo ago A 30 tokens

birdcc-installer

552

bird-chinese-community/BIRD.skills

Skill Codex

Install or migrate BIRD 2/3 editor support and @birdcc/cli. Use for the BIRD2 LSP VS Code extension, the separate TextMate syntax extension or extension pack, VS Code forks, BIRD.nvim, BIRD.vim, manual Neovim LSP wiring, JetBrains TextMate bundles, birdcc CLI installation, offline VSIX setup, or migrations from…

not rated 3 1mo ago A 112 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: