Languages

14,516 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

flet-best-practices

1129

mykaro/ai-skills

Skill Claude Code

Idiomatic guide for Flet 1.0 applications. Covers declarative UI, hooks, observable state, services, async execution model, and breaking API changes from v0.x. Use this skill to write modern Flet code, migrate imperative apps to reactive patterns, apply breaking changes correctly, and avoid common pitfalls.

not rated 2 4mo ago A 74 tokens

dart

1130

ndisisnd/cook

Skill Claude CodeCodex

Dart 3.x language standards and code quality conventions. Use when writing or reviewing any Dart code — null safety, patterns, sealed classes, records, class modifiers, naming, immutability, collections, async, and import organisation.

not rated 2 1mo ago A 50 tokens original MIT

laravel-13-expert

1131

Deixtra-Private-Limited/claude-laravel-13-skill

Skill Claude CodeCodex

Comprehensive Laravel 13.x expert skill covering the entire framework — installation, configuration, routing, controllers, middleware, Blade views, Eloquent ORM, migrations, queues, jobs, events, mail, notifications, caching, Redis, scheduling, service container, service providers, authentication, authorization, AI…

not rated 2 5mo ago A 105 tokens original MIT

tm1py-expert

1132

DecisioNaut/tm1py-expert

Skill Claude CodeCodex

Expert guidance for TM1py Python package for IBM Planning Analytics (TM1). Master connection management, data operations (MDX, views, DataFrames), metadata CRUD, performance optimization, and best practices. Use when working with TM1py, IBM Planning Analytics API, or when user mentions TM1, Planning Analytics, TM1…

not rated 2 6mo ago A 91 tokens original MIT

mcp-cpp-refactor

1133

KaruroChori/mcpp

Skill OpenCode

Add MCP server support to a C++26 or later codebase using the mcpp library. Expose existing C++ operations as MCP tools, prompts, and resources.

not rated 2 27d ago A 41 tokens LGPL-3.0

ShinKev/kmp-skill-library

Skill Claude CodeCodex

Convert Android XML layouts to Jetpack Compose. Use when asked to migrate Views to Compose, convert XML to Composables, or modernize UI from View system to Compose.

not rated 2 2mo ago A 41 tokens

why-not-rust

1135

xiaotonng/why-not-rust

Skill Codex

Evaluate whether an existing project, service, subsystem, or migration RFC should adopt Rust. Compare staying, adopting an existing native tool, extracting a Rust kernel, replacing one component, and full migration through evidence-gated performance, safety, cost, compatibility, and delivery analysis. Produce a clear…

not rated 2 1mo ago B 212 tokens original MIT

python-best-practices

1136

nathan-gage/python-skills

Skill Claude CodeCodex

Python software engineering guidelines from real PR review patterns. This skill should be used when writing, reviewing, or refactoring Python code — especially dataclasses, service interfaces, error handling, and type annotations. Triggers on tasks involving Python modules, API design, data modeling, type safety…

not rated 2 22d ago A Socket: passSnyk: pass 90 tokens

dioxus-fullstack

1137

qretaio/skills

Skill Claude CodeCodex

Comprehensive Dioxus 0.7 framework expertise for building modern fullstack applications with Rust. Use when working with Dioxus for web, desktop, or mobile app development, setting up projects, implementing state management, routing, data fetching, CSS-in-Rust styling, or integrating with backend APIs and databases.

not rated 2 6mo ago A 70 tokens original MIT

pendig/rutebayar-agent-contributor

Skill Claude CodeCodex

Operate and extend Rute Bayar, the Go CLI and webhook daemon for Indonesian payment gateways. Use when setting up sandbox or production Rute Bayar flows, helping AI Agents create invoices and verify payments through the rutebayar CLI, testing webhooks/forwarding/reconciliation, preparing releases, or contributing a…

not rated 2 2mo ago A 92 tokens original MIT

lore

1139

ABostrom/lore-skill

Plugin Claude Code

Bundles 1 skill · 107 tokens together

Use and learn Lore (Epic's content-addressed version control system): setup, CLI, core concepts, and the Python, JavaScript, C#, and Go SDKs.

not rated 2 2mo ago A tokens not measured original MIT

unity-perf

1140

tianzhiying/Unity-perf

Plugin Claude Code

Bundles 3 skills · 234 tokens together

Unity / C# performance optimization and code standards skill library. Three skills: performance optimization, zero-GC engineering plans, and code standards & review.

not rated 2 1mo ago A tokens not measured original MIT

dotnet-toolkit

1142

Attemainio/dotnet-toolkit

Plugin Claude Code

Bundles 9 skills, 6 agents, 4 hooks · 2,742 tokens together

Compiler-aware C# code intelligence for .NET repos — Roslyn-backed symbol search, reference tracing, and edits validated against the compiler before they touch disk.

not rated 2 changed 3d ago A tokens not measured original MIT

bash-lsp

1143

zircote/bash-lsp

Plugin Claude Code

Bundles 1 command · 8 tokens together

Bash/Shell language server plugin for Claude Code with bash-language-server integration and automated hooks for linting and formatting.

not rated 2 1mo ago A tokens not measured original MIT

cpp-mentor

1144

sectapunterx/cpp-mentor

Plugin Claude Code

Bundles 1 skill · 249 tokens together

A general, self-adapting C++ mentor for any project: onboards with a goal/domain/namespace/error-policy setup and a level audit whose questions are generated fresh per project, then LEAD mode teaches and assigns roadmap tasks (domain + C++ theory, acceptance criteria, Vim/Zed walkthrough, reviews without writing code).

not rated 2 changed yesterday A tokens not measured original MIT

kotlin-lsp

1145

zircote/kotlin-lsp

Plugin Claude Code

Bundles 1 command · 8 tokens together

Claude Code plugin for Kotlin development with kotlin-language-server integration, 12 automated hooks for Gradle builds, linting (detekt, ktlint), formatting, and testing.

not rated 2 1mo ago A tokens not measured original MIT

dev-skills

1146

rikdc/ai-skills

Plugin Claude Code

Bundles 9 skills · 461 tokens together

Expert development skills for Go, documentation, architecture, shell scripting, and project management.

not rated 2 6d ago A tokens not measured original MPL-2.0

jbang-mcp-server

1147

glaforge/java-stdio-mcp-server

Skill Claude CodeCodex

Scaffolds and installs zero boilerplate Java-based MCP STDIO servers using JBang and LangChain4j for Gemini CLI. Use this to quickly bootstrap an MCP server from scratch.

not rated 2 6mo ago B 43 tokens

terse-sharp

1148

amusleh-spotware-com/terse-sharp

Skill Claude Code

Use when reading, searching, navigating, editing, refactoring, building or testing C#/.NET, XAML, .resx localization or Razor/Blazor in a solution served by the TerseSharp MCP server. Teaches which TerseSharp tool replaces which built-in, and how to drive all 88 of them, so a .cs file is never read whole, a symbol is…

not rated 2 changed 7d ago A 112 tokens original MIT

client-library

1151

koizumikento/reinfolib-mcp

Cursor rule Cursor

A design guide for a Python client that connects to Japan’s Real Estate Information Library API, a service providing real-estate data. It covers API-key setup, request settings, and typed data models.

not rated 2 15d ago A 0 tokens original MIT

jabrena/cursor-rules-examples

Skill Claude CodeCodex

Use when you need to review, improve, or troubleshoot a Maven pom.xml file — including dependency management with BOMs, plugin configuration, version centralization, multi-module project structure, build profiles, or any situation where you want to align your Maven setup with industry best practices. Part of the…

not rated 2 16d ago A 71 tokens original Apache-2.0

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