Programming languages: skills, plugins, subagents, slash commands and mcp servers

golang-samber-lo samber skill Skill adds knowledge of samber/lo to Claude Code — a library with 500+ type-safe functions for slices, maps, and channels in Go. Helps write functional code without manual loops and boilerplate. Claude Code CX Codex Cursor +1 38,400installs golang-samber-slog samber skill Helps design structured logging pipelines in Go using samber/slog-* packages. Sets up sampling, PII formatting, and routing to external log backends. Claude Code CX Codex Cursor +1 38,200installs golang-samber-do samber skill A Go skill for dependency injection with samber/do, covering service containers, lifecycles, scopes, health checks, and graceful shutdown. Claude Code CX Codex Cursor +1 38,200installs golang-samber-hot samber skill Guides AI agents in configuring in-memory caching with samber/hot for Go 1.22+. Useful when sizing memory budgets, setting TTLs, or picking eviction policies. Claude Code CX Codex Cursor +1 38,100installs golang-samber-mo samber skill This skill applies samber/mo in Go with Option, Result, Either, and related types. Use it when working with github.com/samber/mo. Claude Code CX Codex Cursor +1 38,100installs golang-samber-oops samber skill Skill adds support for samber/oops to Claude Code, Cursor and other IDEs — a Go library that brings structured error handling with context, stack traces, error codes, and user-facing messages. Claude Code CX Codex Cursor +1 38,100installs golang-samber-ro samber skill Teaches the agent to work with samber/ro — a ReactiveX implementation in Go with 150+ operators, cold and hot observables, five subject types, and automatic backpressure. Claude Code CX Codex Cursor +1 38,000installs golang-swagger samber skill Adds guidance for OpenAPI and Swagger docs in Go through annotations and spec generation. Useful when documenting handlers or reviewing an existing API. Claude Code CX Codex Cursor +1 37,000installs python-anti-patterns Seth Hobson skill A checklist skill for common Python mistakes. The agent runs it over your code before merge or while debugging. Claude Code CX Codex Cursor 13,278installs golang-spf13-viper samber skill Configures the spf13/viper Go library with strict precedence, flag bindings, environment variables, and struct decoding. Claude Code CX Codex Cursor +1 36,700installs iii-sdk-reference iii-hq skill Reference for iii SDK APIs across Node.js, Python, Rust, Go, and browser. Quick lookup of correct syntax for worker registration, functions, triggers, observers, and channels on each platform. Claude Code CX Codex Cursor +1 4,000installs golang-uber-fx samber skill Skill for uber-go/fx — a dependency injection framework with lifecycle hooks, module system, and graceful shutdown. Useful if your project already uses fx or you're migrating to it for long-running services. Claude Code CX Codex Cursor +1 36,500installs golang-uber-dig samber skill This skill helps wire Go application dependencies with uber-go/dig. Use it when registering constructors and resolving an application graph at startup. Claude Code CX Codex Cursor +1 36,400installs python-packaging Seth Hobson skill This skill turns Python libraries and CLI tools into installable packages and guides PyPI releases. Use it when a project needs a distributable structure. Claude Code CX Codex Cursor 12,915installs php-pro https://github.com/Jeffallan skill Enforces PHP 8.3+ standards across Laravel and Symfony projects with strict typing, PHPStan level 9 checks, and automated Pest tests. Claude Code CX Codex Cursor +1 15,500installs python-type-safety Seth Hobson skill Adds practical Python typing guidance for annotations, generics, protocols, type narrowing, and strict checks with mypy or pyright. Claude Code CX Codex Cursor 12,643installs clojure-review metabase skill Reviews Clojure and ClojureScript code against Metabase engineering guidelines and flags styling mistakes in diffs. Claude Code CX Codex Cursor +1 2,000installs clojure-write metabase skill This skill guides REPL-driven Clojure and ClojureScript development and refactoring. Use it when functions need step-by-step checks. Claude Code CX Codex Cursor +1 2,000installs python-pro VoltAgent Community subagent A subagent for type-safe Python code across web APIs, system utilities, and complex applications. Use it when async patterns and broad type coverage matter. Claude Code 11,689installs cmux-architecture manaflow-ai skill Guides modular Swift package architecture, strict 5-layer dependency inversion, and Swift 6 concurrency rules in the cmux codebase. Claude Code CX Codex Cursor +1 4,800installs unity-ecs-patterns Seth Hobson skill A skill for building Unity games with ECS, DOTS, Jobs, and Burst. Use it for large entity counts or CPU-bound game logic. Claude Code CX Codex Cursor 12,027installs typescript-pro https://github.com/Jeffallan skill Implements advanced TypeScript type systems, branded types, and tRPC configurations. Use it when building type-first APIs or complex discriminated unions. Claude Code CX Codex Cursor +1 14,200installs memory-safety-patterns Seth Hobson skill This skill applies ownership, RAII, smart pointers, and resource management to Rust, C++, and C. Use it for systems code or memory-bug debugging. Claude Code CX Codex Cursor 11,746installs python-pro Seth Hobson subagent A subagent for modern Python 3.12+ development, async code, testing, APIs, and performance work. Use it when a project needs deeper Python guidance. Claude Code CX Codex Cursor 11,689installs python-observability Seth Hobson skill A skill that gives your agent Python observability patterns: structured logging, Prometheus metrics, distributed tracing. Useful when production breaks and the logs don't tell you where. Claude Code CX Codex Cursor 11,547installs python-configuration Seth Hobson skill This skill moves Python settings into environment variables and validates typed configuration. Use it for secrets and environment-specific behavior. Claude Code CX Codex Cursor 11,508installs developing-genkit-python official google skill A skill for building Genkit apps in Python: generation, streaming, tools, flows and agents. Useful when your agent fumbles imports or Genkit API calls. Claude Code Gemini CLI CX Codex 3,600installs python-resource-management Seth Hobson skill This skill guides Python resource handling with context managers, cleanup, and streaming state. Use it when code opens files, database connections, or other resources. Claude Code CX Codex Cursor 11,000installs binary-analysis-patterns Dávid Balatoni skill This skill helps inspect disassembled code, recover program logic, and recognize common patterns in executable files during static analysis. Claude Code CX Codex Cursor 10,900installs angular-migration Seth Hobson skill Helps move AngularJS applications to Angular through a full rewrite or staged migration. Use it for hybrid apps, component conversion, and dependency injection changes. Claude Code CX Codex Cursor 10,900installs temporal-python-testing Seth Hobson skill Guidance for testing Temporal workflows in Python with pytest, time-skipping, activity mocks, and replay checks. Use it while building workflow tests or investigating failures. Claude Code CX Codex Cursor 10,900installs defi-protocol-templates Seth Hobson skill This skill provides Solidity templates for staking and AMMs, plus governance and flash loans. Use it as a starting point for DeFi protocol work. Claude Code CX Codex Cursor 10,400installs bazel-build-optimization Seth Hobson skill This skill helps configure Bazel for monorepos, remote execution, and build caching. Use it when build setup or debugging needs a clear Bazel workflow. Claude Code CX Codex Cursor 10,300installs typescript-pro VoltAgent Community subagent This subagent handles advanced TypeScript patterns, complex generics, and type safety across frontend and backend code. Use it for type-heavy project work. Claude Code 9,602installs typescript-pro Seth Hobson subagent A subagent for advanced TypeScript types, strict checking, and architecture work. Use it when generics, inference, or decorators need careful design. Claude Code CX Codex Cursor 9,602installs ast-grep ast-grep skill This skill helps turn code-search requests into ast-grep rules. Use it when you need to find code by its structure rather than by matching text. Claude Code CX Codex Cursor +1 17,900installs python-pro https://github.com/Jeffallan skill Skill for writing type-safe Python 3.11+ with complete annotations, async code, and test suites. Generates code with type hints, configures mypy in strict mode, writes pytest tests with fixtures and mocking. Claude Code CX Codex Cursor +1 8,800installs cli-anything HKUDS skill Builds a Python harness with Click commands for any GUI application or repository. Generates REPL, tests, and docs following the CLI-Anything methodology. Claude Code CX Codex Cursor +1 2,100installs dart-use-primary-constructors flutter skill Guides AI assistants in writing and refactoring Dart primary constructors. Useful when upgrading Dart codebases to Dart 3.13+ syntax and cutting class boilerplate. Claude Code CX Codex Cursor +1 14,000installs dart-use-ffigen flutter skill Skill guides agents to generate FFI bindings via package:ffigen instead of hand-writing them. Use when creating or extending C/Objective-C/Swift native integrations. Claude Code CX Codex Cursor +1 13,900installs