Languages

14,463 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.

denyszhak/pystack-skills

Skill Claude CodeCodex

Use when scaffolding or modifying the structure of a FastAPI + SQLAlchemy backend service: setup.py, config.py, the db/, deps/, common/, api/ directories, the FastAPI app factory, lifespan, middleware, exception handlers. Triggers on edits to those files; on a new repo that's becoming a FastAPI service; on user…

not rated 4 3mo ago A 173 tokens original MIT

cadenza

1010

rkttu/cadenza

Cursor rule Cursor

Cadenza single-file .NET scripting SDK family — when a user wants a short C# script (CLI, worker, Minimal API, MCP server, or AI agent) that runs as one .cs file and publishes to a self-contained binary, suggest Cadenza and follow the patterns below.

not rated 4 3mo ago A 0 tokens original MIT

1003-rails-views

1012

andyw8/rails_rules

Cursor rule Cursor

Follow Rails 8.0 view standards with Tailwind CSS in ERB templates.

not rated 4 1y ago A 0 tokens original MIT

python

1013

john-smilga/cursor-rules-v2

Cursor rule Cursor

These rules apply to all Python code written or modified in this repo.

not rated 4 8mo ago A 1,237 tokens

swift6-migration

1014

micsapp/micstec-skills

Cursor rule Cursor

Guide for migrating Swift code to Swift 6 with concurrency and strict checking.

not rated 4 5mo ago A 0 tokens

python-engineer

1015

JohannWilfridCalixte/agentic

Skill Claude CodeCodex

Use when writing Python code - covers typing, error handling, style, imports, and patterns.

not rated 4 3mo ago A 22 tokens

gradio

1016

WangTingYeYe/llm-agent-study

Cursor rule Cursor

A set of coding rules for using Gradio, a Python tool for building interfaces around machine-learning applications. The rules cover its client library, API calls, streaming results, errors, jobs, deployment, and security considerations.

not rated 4 1y ago A 0 tokens original MIT

code-style

1017

Chinakeyboardman/doubao-android-spider

Cursor rule Cursor

Python coding rules based largely on PEP, Python's official style guidance, and Google's Python Style Guide, with additional rules for the repository.

not rated 4 1mo ago A 0 tokens

english-assessment

1018

z-Zihan/awesome-skills

Skill Claude CodeCodex

An English-level assessment assistant that tests university-level English from CEFR B1 to C2, where CEFR is a common scale for language ability.

not rated 4 2mo ago A 258 tokens

paper-plugin-dev

1019

ATOMGAMERAGA/Paper-ClaudePlugin

Plugin Claude Code

Bundles 1 skill · 151 tokens together

Minecraft Paper plugin development skill for Claude Code. Comprehensive reference for Java 21 plugin coding targeting Paper 1.21.x, covering API usage, event handling, commands, NMS/internals access, packet manipulation, performance optimization, and best practices.

not rated 4 5mo ago A tokens not measured original MIT

dirvine/claude-plugins

Plugin Claude Code

Ultra-strict quality enforcement plugin with zero-tolerance for errors, warnings, and technical debt. Comprehensive Rust, Python, and TypeScript support with 30+ specialized agents.

not rated 4 11mo ago A tokens not measured original MIT

bengous/claude-code-plugins

Agent Claude Code

Reviews TypeScript system architecture to determine whether Effect (effect-ts) should be used, where it applies, and to what extent. Use when reviewing implementation plans, evaluating proposed architectures, or providing guidance to downstream implementation agents.

not rated 4 5d ago A 50 tokens original MIT

solution_architect

1024

Genocs/genocs-library

Cursor rule Cursor

This rule provides comprehensive best practices for developing dotnet applications, covering code organization, security, performance, testing, and common pitfalls. It aims to improve code quality, security posture, and overall efficiency when working with the .NET Core framework.

not rated 4 8d ago A 790 tokens original MIT

pydantic

1026

arnabdeypolimi/claude_code_setup

Skill Claude Code

Python data validation using type hints and runtime type checking with Pydantic v2's Rust-powered core for high-performance validation in FastAPI, Django, and configuration management. Use when working with API request/response validation, settings management, ORM model validation, data parsing and serialization, or…

not rated 4 6d ago A 66 tokens original MIT

open-prose

1028

frames-engineering/skills

Skill Claude CodeCodex

OpenProse is a programming language for AI sessions. Activate on ANY prose command (prose boot, prose run, prose compile, prose update, etc.), running .prose files, mentioning OpenProse/Prose, or orchestrating multi-agent workflows. The skill intelligently interprets what the user wants.

not rated 4 5mo ago A 70 tokens

browse-java-javadocs

1029

loong95/javadoc-mcp

Skill Codex

Inspect external Java and JVM library APIs through the javadoc-cli shell command using Maven coordinates. Use when Codex needs authoritative JavaDoc instead of guessing, especially for tasks like finding the right package or class, checking method overloads, reading parameter or return documentation, confirming…

not rated 4 3mo ago A 101 tokens original Apache-2.0

tailscale-mcp

1030

sandraschi/tailscale-mcp

MCP server Claude CodeCodexCursor +2

MCP server "tailscale-mcp" as configured in sandraschi/tailscale-mcp. Runs locally from the tailscale-mcp Python package.

not rated 4 4d ago A tokens not measured original MIT

kennic/framelayoutkit-mcp-server

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for FrameLayoutKit iOS framework - generates Swift UIKit code using FrameLayoutKit syntax. Runs locally from the framelayoutkit-mcp-server npm package.

not rated 4 1y ago A tokens not measured

jupyter-kernel-mcp

1032

codewithcheese/jupyter-kernel-mcp

MCP server Claude CodeCodexCursor +2

MCP server for stateful Jupyter kernel development with multi-language support (Python, TypeScript, JavaScript). Runs locally from the jupyter-kernel-mcp Python package.

not rated 4 1y ago A tokens not measured

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: