Languages

15,070 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.

rails-dev-plugin

985

ag0os/rails-dev-plugin

Plugin Claude Code

Bundles 19 skills, 11 agents · 5,859 tokens together

Rails development plugin with specialized agents and portable Skills. Agents are lean orchestrators that load domain-specific Skills for models, controllers, views, services, jobs, testing, architecture, DevOps, GraphQL, Hotwire, API design, mailers, authentication, caching, Ruby refactoring, object-oriented design…

not rated 5 5mo ago A tokens not measured original MIT

backend-rust

989

d-howe/dotfiles

Agent Claude Code

Use for Rust backend tasks involving Axum/Actix-web, SQLx/Diesel/SeaORM, Tokio async, and production Rust service architecture.

not rated 5 3mo ago A 34 tokens

dotnet-code-review

990

wgdotnet/awesome-claude-code

Command Claude Code

You are an experienced .NET software engineer conducting a thorough code review. Focus exclusively on the changes being introduced (the diff), not on pre-existing code unless it's directly affected by the changes.

not rated 5 6mo ago B 0 tokens

no-problem-dev/claude-code-plugins

Skill Claude CodeCodex

A guide for structuring iOS applications using clean architecture, an approach that separates user-interface code, business rules, and external services. It also covers local Swift packages and package dependencies.

not rated 5 7mo ago A 0 tokens

csharp-marketplace

993

JeongHeonK/c-sharp-custom-marketplace

Plugin Claude Code

Bundles 7 skills · 344 tokens together

A plugin for building C# and .NET applications, including WPF desktop interfaces, with modern language features and established design practices. WPF is a Microsoft framework for Windows desktop user interfaces.

not rated 5 8mo ago A tokens not measured

code-quality-analysis

994

Cumulocity-IoT/cumulocity-skills

Skill Claude CodeCodex

Analyze Angular / Cumulocity Web SDK code for anti-patterns, bugs, and quality issues. Use when reviewing components, services, or modules for code quality, maintainability, performance, and correctness. Covers TypeScript best practices, Angular idioms, C8Y SDK usage patterns, and project-specific conventions.…

not rated 5 2mo ago A 90 tokens original Apache-2.0

Lggyy9/matlab2cpp-skill

Skill Codex

A workflow for moving numerical algorithms from MATLAB, a technical computing environment, into a C or C++ DLL that C# programs can call on Windows. It also checks that the converted results match MATLAB’s results.

not rated 5 4mo ago A 72 tokens original MIT

databricks-solutions/partner-ai-dev-kit

Skill Claude CodeCodex

PWAF-compliant Databricks JDBC Driver (databricks-jdbc v3+): PAT, OAuth M2M, OAuth U2M (custom OAuth app, token-env). Use when building or testing Java SQL warehouse integrations.

not rated 5 6mo ago A 57 tokens

anyhow-error

997

openclaw-commons/openclaw-skill-commons

Skill Claude CodeCodex

A command-line skill for working with Anyhow Error, a Rust library for collecting and reporting errors. Its documentation provides installation, default use, help, configuration, and verbose output examples.

not rated 5 8mo ago A 0 tokens original MIT

swiftui-compose

998

sorunokoe/swiftui-compose-skill

Skill Claude Code

Compose Multiplatform ↔ SwiftUI integration patterns. USE FOR: embedding Compose Multiplatform views in a SwiftUI app; embedding SwiftUI/UIKit components inside Compose Multiplatform; sharing state between Compose and SwiftUI; managing the Compose UIViewController lifecycle; bidirectional data flow with the…

not rated 5 4mo ago A 65 tokens original MIT

swift-expert

999

rouzbeh-abadi/Swift-Agent-Skill

Plugin Claude Code

Bundles 2 skills · 107 tokens together

Expert Swift guidance for language patterns, concurrency, Swift Package Manager, testing, and SwiftLint-supported code quality.

not rated 5 7mo ago A tokens not measured original MIT

swift-kmp

1000

sorunokoe/swift-kmp-skill

Skill Claude Code

KMP bridge standards for iOS. USE FOR: structuring a bridge layer between Kotlin Multiplatform (KMP) and Swift; integrating KMP iOS framework APIs in a Swift app (direct integration or SwiftPM); handling SKIE flows and sealed classes; mapping Kotlin models/errors to Swift domain types; keeping KMP imports confined to…

not rated 5 4mo ago A 92 tokens original MIT

kotlin-renamer

1001

umuterturk/kotlin-renamer

Cursor rule Cursor

Always use kr for renaming in Kotlin files or for moving kotlin files to other packages. Use kr analysis commands to understand project structure before reading files. kr uses word-boundary matching — renaming User never touches UserService.

not rated 5 8mo ago A 0 tokens original MIT

incr

1002

dowdiness/incr

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…

not rated 5 25d ago A 95 tokens original Apache-2.0

project-conventions

1003

panzhanfei/sentinel-monorepo

Cursor rule Cursor

A set of project rules for TypeScript naming, interfaces, exports, package organisation, and checking for reusable code before adding business logic. An interface is a definition of the data or methods a type must provide.

not rated 5 6mo ago A 2,145 tokens

chen3feng/agent-skills

Skill Claude CodeCodex

Plan a Python 3 modernization sweep (f-strings, super(), type hints) as a series of mechanical PRs, not one mega-PR.

not rated 5 6mo ago A 37 tokens original Apache-2.0

dotnet-testing

1005

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…

not rated 5 2mo ago A 127 tokens original MIT

dotnet-development

1006

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.

not rated 5 9mo ago A 52 tokens

marimo-notebook

1007

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.

not rated 5 8mo ago A 43 tokens original MIT

tsc-trace-analyzer

1008

itaisatati/tsc-trace-analyzer

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.

not rated 5 7mo ago C 62 tokens original MIT

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