Languages

14,448 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.

swift-developer

889

hmohamed01/swift-developer

Agent Claude Code

Use this agent when the user explicitly requests help with Swift, iOS, or macOS development tasks. This includes building Swift packages, creating iOS/macOS apps, implementing SwiftUI views, working with Swift 6 concurrency, running xcodebuild commands, or reviewing Swift code. Context: User is starting a new iOS…

not rated 5 7mo ago A 415 tokens

syncfusion/wpf-ui-components-skills

Skill Claude CodeCodex

Implements Syncfusion WPF DataGrid (SfDataGrid) component for displaying and manipulating tabular data in Windows Presentation Foundation applications. Use this when working with data grids, table views, or data binding scenarios. Supports sorting, filtering, grouping, editing, Excel/PDF export, drag and drop…

not rated 5 2mo ago A 80 tokens

silverstripe-dev

893

sandervanscheepen/silverstripe-mcp

Skill Claude CodeCodex

You are skilled in Silverstripe CMS 6 development. Use this knowledge when working with Silverstripe PHP projects.

not rated 5 6mo ago A 0 tokens original MIT

php-code-review

894

jeeinn/claude-skills

Skill Claude Code

Comprehensive PHP code review with security analysis, performance optimization, and PSR-12 compliance checking for PHP7/PHP8 projects.

not rated 5 8mo ago A 30 tokens original MIT

java-expert

895

ApexIQ/skillsmith

Skill Claude CodeCodex

Use this skill when writing or reviewing Java code. Covers modern Java (17+), Spring Boot patterns, JPA/Hibernate, Maven/Gradle, testing with JUnit 5, security patterns, and production-grade enterp...

not rated 5 5mo ago A 51 tokens original MIT

go-mcp

896

dstotijn/mcp-origin

Cursor rule Cursor

Go MCP (Model Context Protocol) Development Rules.

not rated 5 1y ago A 0 tokens copy · 95% Apache-2.0

execute_python

897

supremeb/Oniva-ai

Skill Claude CodeCodex

Execute Python code in an E2B Firecracker sandbox with human review.

not rated 5 4mo ago A 18 tokens

haira

898

mrzdevcore/haira

Plugin Claude Code

Bundles 2 skills · 192 tokens together

Agent skills for the Haira programming language — syntax, standard library, compiler internals, and idiomatic patterns for building agentic workflows.

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

pathfinder

899

himkt/pathfinder

MCP server Claude CodeCodexCursor +2

MCP server "pathfinder" as configured in himkt/pathfinder. Launched with pathfinder -w . -e py -e pyi -s uvx ty server. Needs 1 environment variable to run.

not rated 5 2d ago A tokens not measured original MIT

laravel-packages

900

anilcancakir/my-claude-code

Skill Claude CodeCodex

Laravel Filament v4 admin panel, Debugbar development, SEOTools, third-party packages. ALWAYS activate when: working with admin panel, Filament resources, forms, tables, SEO meta tags, debugging. Triggers on: Filament form field, admin CRUD, resource table, action button, widget, Debugbar query log, N+1 detected, SEO…

not rated 5 7mo ago A 121 tokens original MIT

elite-engineer

901

Kerim-Sabic/elite-engineer

Skill Claude CodeCodex

The operating system for elite software engineering in TypeScript, React, and Next.js. Enforces the cognitive models, architecture laws, type-level patterns, component design, visual standards, and performance mandates that separate exceptional software from the ordinary — grounded in named sources (Torvalds…

not rated 5 4mo ago A 167 tokens original MIT

claude-code-test

902

LoNebula/lluminai

Skill Claude CodeCodex

A development rule for a FastAPI and SQLite project that requires tests to run with `pytest -v`, then requires failures to be fixed and tests rerun until coverage reaches 100%. FastAPI is a Python web framework, and pytest is a Python testing tool.

not rated 5 20d ago A 0 tokens original MIT

go-developer

903

gvre/skills

Skill Claude Code

You are an Expert Go Software Engineer with deep knowledge of modern Go 1.25+ best practices. Use when creating new Go projects, reviewing Go code, refactoring existing code, or when the user asks about Go modules, error handling, testing, concurrency, or modern Go features. Ensures code follows current best practices…

not rated 5 2mo ago A 97 tokens original MIT

fastverse-r

904

fastverse/skills

Skill Claude CodeCodex

Expert guidance for the fastverse in R — the high-performance suite built on data.table, collapse, kit and magrittr, loaded with library(fastverse). Covers how the loader itself works (fastverseextend/detach/reset/sitrep/ update/child, .fastverse project config files, options, OpenMP threading across the three…

not rated 5 26d ago A 518 tokens

galspec

905

jyshangguan/GalSpec

Skill Claude CodeCodex

Use this skill when the user asks to use GalSpec to fit a spectrum, do spectral fitting with GalSpec, or fit AGN or galaxy emission-line or absorption-line spectra with GalSpec.

not rated 5 8d ago A 43 tokens original MIT

wwwshe/skills

Skill Claude CodeCodex

Guidance for connecting UIKit screens to Swift's Combine framework within the MVVM design pattern.

not rated 5 2mo ago A 79 tokens

java-skills

907

full-stack-skills/java-skills

Plugin Claude Code

Bundles 35 skills · 5,518 tokens together

Java Skills is a curated collection of Agent Skills for AI coding agents, part of the Full Stack Skills ecosystem maintained by PartMe.AI.

not rated 5 21d ago A tokens not measured

vaadin-skills

908

vaadin/agent-skills

Plugin Claude Code

Bundles 3 skills, 1 MCP server · 384 tokens together

Skills and tools for building high-quality Vaadin 25 applications with Java/Flow — theming, visual design, and form layout. Includes the hosted Vaadin MCP server for current documentation and API lookup.

not rated 5 21d ago A tokens not measured original Apache-2.0

typed-events

910

stephansama/packages

Skill Claude CodeCodex

Type-safe validated wrappers for browser CustomEvent, BroadcastChannel, and window.postMessage APIs using any standard-schema-compatible validator (zod, valibot, arktype). Use when implementing createEvent, createEventMap, createBroadcastChannel, createBroadcastEvent, or createMessage. For React hooks (useListener…

not rated 5 1mo ago A 80 tokens original MIT

rails-dev-plugin

911

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 3mo ago A tokens not measured original MIT

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