Languages plugins

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

Browse within: claude-code-plugin 87ai-tools 32skills 30claude-code-skills 26agents 25claude-code-marketplace 22code-quality 21cursor 20ai-coding 18claude-code-plugins 18apple 16cli 16plugins 16swift 15

ag-ui-dotnet

01

ag-ui-protocol/ag-ui

Plugin Claude Code

Bundles 9 skills · 1,751 tokens together

Skills for building apps with the AG-UI .NET SDK: streaming chat (stateless vs hosted agents), server tools, client tools, human-in-the-loop (approvals & interrupts), shared state, multimodal messages, reasoning traces, protobuf transport, and troubleshooting.

not rated 17k +186 today A tokens not measured original MIT

es-toolkit

02

toss/es-toolkit

Plugin Claude Code

Bundles 3 skills · 140 tokens together

es-toolkit best practices: function recommendation, lodash migration, and compat guidance.

not rated 11k +5 5d ago A tokens not measured original MIT

ginkgo

03

onsi/ginkgo

Plugin Claude Code

Bundles 13 skills · 1,556 tokens together

Write, run, and debug Ginkgo/Gomega test suites in Go. Skills for the tree-construction mental model, spec authoring and cleanup, tables and generated specs, the full decorator reference, filtering, parallelism, ordered/flaky specs, timeouts and async, the CLI and CI configuration, reporting, and JSON-first failure…

not rated 9.1k +3 changed 6d ago A tokens not measured original MIT

android-skills

05

android/skills

Plugin Claude Code

Bundles 30 skills · 2,385 tokens together

Android skills are Google's official dedicated repository of AI-optimized, modular instructions and resources, to help LLMs better understand and execute specific patterns that follow the best practices and guidance on Android development. Android skills follow the open-standard agent skills - markdown files…

not rated 7.8k +104 changed yesterday A tokens not measured original Apache-2.0

dotnet-test

06

dotnet/skills

Plugin Claude Code

Bundles 24 skills, 10 agents · 3,618 tokens together

Skills for running, generating, analyzing, and improving .NET tests: test execution, filtering, platform detection, coverage, testability, and MSTest workflows.

not rated 5.6k +54 changed 7d ago A tokens not measured original MIT

freya

10

marc2332/freya

Plugin Claude Code

Bundles 1 skill · 35 tokens together

Freya Rust GUI framework best practices skill for Claude Code.

not rated 3.2k +10 today A tokens not measured original MIT

jwx-dev-v4

11

lestrrat-go/jwx

Plugin Claude Code

Bundles 1 skill · 61 tokens together

Guide for developing Go applications with github.com/lestrrat-go/jwx v4 — parse and sign JWTs, work with JWS/JWE/JWK, pick algorithms, and avoid common footguns.

not rated 2.4k +7 yesterday A tokens not measured original MIT

gomega

12

onsi/gomega

Plugin Claude Code

Bundles 12 skills · 1,440 tokens together

Write expressive, correct Gomega assertions in Go. Skills for the Expect/Ω model, synchronous and asynchronous (Eventually/Consistently) assertions, the full matcher catalog, composing and authoring custom matchers, and the gstruct, ghttp, gexec, gbytes, gleak, and gmeasure sub-libraries.

not rated 2.4k +1 changed 21d ago A tokens not measured original MIT

kubb

13

kubb-labs/kubb

Plugin Claude Code

Bundles 2 skills, 3 commands, 1 agent · 196 tokens together

Kubb turns your API spec into type-safe code. Generate TypeScript types, Zod schemas, Axios and fetch clients, React Query and Vue Query hooks, Faker mocks and more from an OpenAPI spec. The commands run the Kubb CLI, and a bundled MCP server adds conversational generation.

not rated 1.8k +6 changed today A tokens not measured original MIT

swift-concurrency

14

AvdLee/Swift-Concurrency-Agent-Skill

Plugin Claude Code

Bundles 1 skill · 56 tokens together

Expert guidance on Swift Concurrency best practices, patterns, and implementation. Covers async/await, actors, tasks, Sendable conformance, data race prevention, and Swift 6 migration strategies.

not rated 1.7k +3 1mo ago A tokens not measured original MIT

c-code-style

16

MaJerle/c-code-style

Plugin Claude Code

Bundles 1 skill · 79 tokens together

C coding style rules and clang-format enforcement for AI coding agents, based on Tilen Majerle's C style guide.

not rated 1.4k +3 1mo ago A tokens not measured original MIT

kotlin-footguns

17

maxrave-dev/kotlin-footguns

Plugin Claude Code

Bundles 11 skills · 638 tokens together

227 battle-tested traps mapping the footguns of Kotlin, Compose Multiplatform and desktop JVM development, in ten area skills plus a scanner that checks a change against them. Mined from SimpMusic, a production cross-platform app shipping since 2023; traps-first, with verification commands that were executed against…

not rated 1.3k +236 changed today A tokens not measured GPL-3.0

piomin/claude-ai-spring-boot

Plugin Claude Code

Bundles 5 skills, 6 agents · 432 tokens together

Complete Spring Boot development template with agents, skills, and best practices for enterprise Java applications. Includes JPA patterns, code quality checks, and Spring Boot 3.x support.

not rated 1.3k +4 5mo ago A tokens not measured original Apache-2.0

dotnet-skills

20

Aaronontheweb/dotnet-skills

Plugin Claude Code

Bundles 39 skills, 6 agents · 2,218 tokens together

Comprehensive .NET development skills and agents for Claude Code - covering C#, F#, Akka.NET, Aspire, testing frameworks, and specialized tools.

not rated 1.2k +21 changed 4d ago A tokens not measured original MIT

axiom

21

CharlesWiltgen/Axiom

Plugin Cursor

Bundles 17 commands · 374 tokens together

Battle-tested Cursor skills, agents, commands, hooks, and MCP for modern Apple platform development.

not rated 1.2k +13 changed 2d ago A tokens not measured original MIT

chrisbanes-skills

23

chrisbanes/skills

Plugin Claude Code

Bundles 19 skills · 881 tokens together

Skills for Kotlin, Android, JVM, and Jetpack Compose development by Chris Banes.

not rated 1.1k +7 changed today A tokens not measured original Apache-2.0

agents-for-js

24

microsoft/Agents

Plugin Claude Code ✓ vendor

Bundles 4 skills · 395 tokens together

Skills for building agents with the Microsoft 365 Agents SDK for TypeScript/JavaScript.

not rated 1.1k +2 4d ago A tokens not measured original MIT

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