Languages plugins

yanmxa/cc-plugins

Plugin Claude Code

Go development toolkit: 6 specialized subagents (go-structure-reviewer, go-developer, go-bug-reviewer, go-security-reviewer, go-perf-developer, go-test-developer) and a multi-phase optimization pipeline (go-optimize) for end-to-end Go code review and improvement.

technicalpickles/pickled-claude-plugins

Plugin Claude Code

Closes the LSP activation gap end-to-end (detection, setup, activation, failure diagnosis) for Rust, TypeScript, and Ruby projects.

ShipWithAI/shipwithai-plugins

Plugin Claude Code

Guardrail-first Spring Boot + JPA toolkit for Claude Code. Just-in-time hooks catch missing @Version, broken @Transactional proxies, entity-in-controller leaks, N+1, and query injection at the moment you write them; scaffold skills generate correct-by-default entities, endpoints, and migrations; a tuned reviewer agent.

Goldziher/poly

Plugin Claude Code

Zero-dependency lint & format orchestrator over MCP — one pure-Rust binary wrapping ruff/oxc/taplo/rumdl and more as in-process backends, plus a tree-sitter generic tier for everything else. Exposes lint/format/cache tools with structured JSON output.

ReviewToolkits/cpython-review-toolkit

Plugin Claude Code

CPython C code exploration and analysis agents: refcount auditing, error path analysis, GIL discipline, C complexity, include-graph mapping, PEP 7 style, NULL safety, deprecation, macros, and memory patterns — plus tree-sitter-based crash-class detectors (recursion-guard, destructor exception-clobber…

ofershap/typescript-best-practices

Plugin Claude Code

Modern TypeScript patterns your AI agent should use. Strict mode, discriminated unions, satisfies operator, const assertions, and type-safe patterns for TypeScript 5.x.

Alberto-Codes/docvet

Plugin Claude Code

Real-time docstring quality diagnostics for Python files.

jiatastic/open-python-skills

Plugin Claude Code

AI skill for Python backend development - FastAPI, SQLAlchemy, Redis, security patterns.

efremidze/swift-patterns-skill

Plugin Claude Code

Expert Swift and SwiftUI guidance for state management, navigation, testing, dependency injection, performance optimization, and code quality patterns.

AnExiledDev/CodeForge

Plugin Claude Code

LSP servers for CodeForge (Python, TypeScript, Go).

pluginagentmarketplace/custom-plugin-swift

Plugin Claude Code

Plugin marketplace listing 1 plugin: swift-assistant.

pluginagentmarketplace/custom-plugin-swift

Plugin Claude Code

Comprehensive Swift development plugin with 8 specialized agents and 12 Golden Format skills for iOS, macOS, and Apple ecosystem.

pyecharts/skills

Plugin Claude Code

A collection of pyecharts tools for creating data charts in Python. Pyecharts is a Python library that produces interactive visualisations using Apache ECharts.

n0an/Swift-FormatStyle-Agent-Skill

Plugin Claude Code

Reviews and writes modern Swift FormatStyle code, replacing legacy Formatter subclasses with modern .formatted() APIs.

aoreshkov/kotlin-lib-mcp

Plugin Claude Code

Answers Kotlin/Java library questions from the real published sources jar — resolved signatures, KDoc, dependency tree and source search — instead of recalling them.

DeVaNsHk72/oxidize

Plugin Claude Code

Migrate, port, or rewrite a codebase or app to Rust from Python, JS/TS, Go, C/C++, Java, Ruby, or C#. Runs a disciplined, incremental migration: decides whether it's worth it, finds seams, sets up interop (PyO3/napi-rs/cxx/wasm/JNI), proves behavior parity with differential tests, and rolls out safely.

Foysal50x/skills

Plugin Claude Code

Laravel architecture, Eloquent, REST API, async and testing skills — Action / Service / Repository / Query Class / Value Object patterns for domain-driven Laravel apps.

muratmirgun/gophers

Plugin Claude Code

Plugin marketplace listing 1 plugin: gophers.

muratmirgun/gophers

Plugin Claude Code

26 production-grade Go programming skills for Claude Code — covering language fundamentals, concurrency, web APIs (gRPC/GraphQL/Swagger), data layers, observability, testing, linting, and code review.

zircote/csharp-lsp

Plugin Claude Code

Claude Code plugin for C# development with OmniSharp LSP integration, 12 automated hooks for .NET builds, linting, formatting, and testing (xUnit, NUnit).

cicdteam/google-go-style

Plugin Claude Code

Skill that codifies the Google Go Style Guide into actionable rules for writing, reviewing, and refactoring Go code.

MKToronto/python-clean-architecture

Plugin Claude Code

Clean Architecture guidance for Python/FastAPI projects. Provides principles-driven design, Pythonic patterns, and layered architecture scaffolding based on Arjan Codes' methodology.

phunterlau/fsi

Plugin Claude Code

Plugin marketplace listing 1 plugin: fsi.

msbaek/msbaek-claude-plugins

Plugin Claude Code

Java + Spring Boot TDD workflow plugin with requirements input drafting, RGB cycle, feature-level autonomous implementation, Cucumber acceptance testing, local tidying, system-wide refactoring, and 18 optional refactoring skills. Plan phase and Web App acceptance/skeleton setup now delegate to dedicated agents instead.