Languages skills

9,041 tagged Languages, measured the same way as everything else here.

Browse within: agents 147antigravity 99agent 95skills 95ai-coding 86claude-code-skills 86LLM 80cli 72dotnet 70azure 69copilot 64sdk 64agentic-ai 61cursor-ai 58

spatie-laravel-php

169

spatie/guidelines-skills

Skill Claude CodeCodex

Apply Spatie's Laravel and PHP coding standards for any task that creates, edits, reviews, refactors, or formats Laravel/PHP code or Blade templates; use for controllers, Eloquent models, routes, config, validation, migrations, tests, and related files to align with Laravel conventions and PSR-12.

not rated 90 20d ago A 72 tokens original MIT

xcode-26

170

harryworld/Xcode26-Agent-Skills

Skill Claude CodeCodex

Xcode 26 and Apple platform update notes with a focus on Liquid Glass, Foundation Models Framework, and Apple Intelligence. Use when asked to explain, summarize, compare, or implement Xcode 26 era framework changes across SwiftUI, UIKit, AppKit, Foundation, App Intents, StoreKit, MapKit, WidgetKit, visionOS, or Swift…

not rated 88 7mo ago A 80 tokens

effect-v3-to-v4

171

Effect-TS/skills

Skill Claude Code

Use this skill when migrating a codebase from Effect v3 to Effect v4, upgrading effect or any @effect/ package across the v3/v4 boundary.

not rated 88 +1 10d ago A 44 tokens original MIT

refactor_to_hexagonal

172

EmilLindfors/a2a-rs

Skill Claude CodeCodex

Guide an incremental migration of an existing Rust codebase toward ports-and-adapters / hexagonal architecture. Use when the user wants to refactor a tangled service, extract a domain core, introduce port traits, or split a monolithic module into domain/port/adapter layers without a big-bang rewrite.

not rated 87 yesterday A 67 tokens original MIT

python-testing

173

Jamkris/everything-gemini-code

Skill Claude CodeCodex

Python testing strategies using pytest, TDD methodology, fixtures, mocking, parametrization, and coverage requirements.

not rated 87 3mo ago A 24 tokens original MIT

bind-cpp

174

FranciscoThiesen/mirror_bridge

Skill Claude CodeCodex

Generate Python/Lua/JavaScript bindings for C++ classes using mirrorbridge (C++26 reflection, zero boilerplate). Use when the user asks to make C++ code callable from Python/Lua/JS, to "bind" a C++ class or library, to replace pybind11 boilerplate, or to regenerate bindings after C++ header changes.

not rated 86 yesterday A 76 tokens original Apache-2.0

delphi-uses-graph

175

MaxiDonkey/DelphiGenAI

Skill Claude CodeCodex

Analyzes a Delphi / Object Pascal codebase to extract unit-level uses dependencies. Use when the user uploads a zip / archive of a Delphi project, or a folder of .pas / .dpr / .dpk files, and asks for a dependency graph, architecture map, cycle detection, fan-in / fan-out coupling analysis, or wants to know how units…

not rated 86 2mo ago A 105 tokens original MIT

top-down-typescript

176

paleo/alignfirst

Skill Claude CodeCodex

TypeScript and JavaScript coding style conventions, centered on top-down narrative ordering (caller first, helpers below) and functions over classes. Read before writing or reviewing TypeScript/JavaScript code, including code inside a spec or a plan.

not rated 86 yesterday A 53 tokens original CC0-1.0

scitex

177

scitex-ai/scitex-python

Skill Claude Code

Skill "scitex" from scitex-ai/scitex-python, covering scitex — umbrella package, mechanics, sub-skills index, quick reference and mandatory leaves.

not rated 85 6d ago A 155 tokens AGPL-3.0

SummerKaze/skill-arkts-syntax-assistant

Skill Claude CodeCodex

ArkTS syntax, migration, and optimization guide for HarmonyOS/OpenHarmony development. Triggers on: .ets files, ArkTS keywords, HarmonyOS/OpenHarmony context, @ohos packages. Help with syntax reference, TypeScript migration, performance optimization, compile errors, state management, component development, and…

not rated 85 7mo ago A 71 tokens original MIT

api-skill

179

JustSteveKing/api-skill

Skill Claude CodeCodex

Provides opinionated best practices and patterns for building production-ready REST APIs using Laravel. Use this skill when designing API endpoints, implementing resource controllers, or structuring JSON responses in a Laravel environment.

not rated 82 4mo ago A 42 tokens original MIT

j5ik2o/okite-ai

Skill Claude CodeCodex

An implementation guide for building CQRS systems, which separate changing data from reading it, and event sourcing systems, which record changes as events, with Apache Pekko and Scala 3.

not rated 81 4mo ago A 368 tokens original MIT

swift-testing

181

bocato/swift-testing-agent-skill

Skill Claude CodeCodex

Expert guidance on Swift Testing best practices, patterns, and implementation. Use when developers mention: (1) Swift Testing, @Test, #expect, #require, or @Suite, (2) "use Swift Testing" or "modern testing patterns", (3) test doubles, mocks, stubs, spies, or fixtures, (4) unit tests, integration tests, or snapshot…

not rated 80 +1 7mo ago A 124 tokens original MIT

goframe-v2

182

gogf/skills

Skill Claude CodeCodex

GoFrame v2 development skill. Use only when the target Go project uses or is explicitly adopting GoFrame v2: the nearest go.mod requires github.com/gogf/gf/v2, existing Go files import github.com/gogf/gf/v2 or any github.com/gogf/gf/v2/... component package, or the user asks to scaffold, migrate, or build with…

not rated 80 +1 3mo ago A 154 tokens

effect-best-practices

183

Makisuo/skills

Skill Claude CodeCodex

Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React components.

not rated 79 yesterday A 45 tokens original MIT

android

184

ayush016/android-lead-agent-skills

Skill Claude CodeCodex

Senior-level Android engineering expertise for Jetpack Compose, Material 3, shared element transitions, navigation, performance, security, background work, notifications, adaptive layouts, Coil image loading, WorkManager, FCM, Baseline Profiles, R8 optimization, accessibility, coroutines and Flow, and extraordinary UI…

not rated 77 +1 2mo ago A 264 tokens original MIT

AMD-AGI/Apex

Skill Claude CodeCodex

This skill should be used when writing or tuning Triton GPU kernels, including autotuning block sizes, coalesced accesses, tiled matmul, fused ops, reductions, flash-attention style kernels, quantization, custom gradients, and profiling.

not rated 76 4d ago A 56 tokens original MIT

moonbit-agent-guide

186

moonbitlang/moonbit-agent-guide

Skill Claude CodeCodex

Guide for writing, refactoring, and testing MoonBit projects, including exclusive use of .mbtx for agent-authored automation. Use when working in MoonBit modules or packages, organizing MoonBit files, using moon tooling (build/check/run/test/doc/ide etc.), or following MoonBit-specific layout, scripting…

not rated 74 changed 3d ago A 75 tokens

tensormux/kernel-skills

Skill Claude CodeCodex

Guide the agent through implementing a Triton kernel that writes newly computed K and V tensors into a pre-allocated KV cache during LLM inference. This covers two cache layouts (contiguous and paged / vLLM-style PagedAttention), unified prefill and decode handling via a slotmapping tensor, GQA/MQA where the cache…

not rated 73 +3 2mo ago A 0 tokens original MIT

codeact

188

gradion-ai/ipybox

Skill Claude CodeCodex

Generate and execute code for acting with Python tools. Activate when user explicitly requests to "use the codeact skill" or similar phrases.

not rated 73 2mo ago A 30 tokens original Apache-2.0

windows-compat

189

sdsrss/code-graph-mcp

Skill Claude CodeCodex

Audit and harden this Rust repo (code-graph-mcp) for Windows correctness: path-spelling drift between producers, the 32,767-char command-line cap, index-key mismatches, and path predicates that assume one ecosystem's layout. Use whenever touching code that builds, compares, prints, or stores a filesystem path; that…

not rated 72 yesterday A 165 tokens original MIT

suxrobGM/jobpilot

Skill Claude Code

Migrate a React @tanstack/react-form codebase from the prop-drilled useForm + erased-form-type pattern to the official createFormHook composition API (useAppForm / withForm / field.X). Use when a project threads a form object (often cast to an any-erased type like ReactFormExtendedApi ) through field-wrapper…

not rated 65 today A 158 tokens original MIT

VapiAI/skills

Skill Claude CodeCodex

Opt-in recreation of the Bun + TypeScript framework used to build Vapi's landing-page voice agents from a ROUGHDRAFT.md spec, including a scenario registry, language stacks, prompt composer, assistant builder, and idempotent bootstrap script. Use only when the user explicitly invokes vapi-bootstrap-framework or…

not rated 64 3d ago A 123 tokens

clangd-graph-rag

192

2015xli/clangd-graph-rag

Skill Claude CodeCodex

This skill enables deep semantic and structural analysis of C/C++ codebases using a pre-built Neo4j GraphRAG. It provides insights into call chains, class hierarchies, macro causality, and type aliases.

not rated 63 +2 4mo ago A 0 tokens original Apache-2.0

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: