Skill Claude CodeCodex
Universal software engineering best practices for any language or project. Use when programming, refactoring code, designing systems, reviewing code, or ensuring production-ready quality. Covers fundamental principles (SOLID, DRY, KISS, YAGNI), architectural patterns (SoC, SSOT, LoD, CQS, DbC), and operational…
Skill Claude CodeCodex
Interactive skill for setting up Claude Code hooks in any workspace. Use when users want to configure hooks for Claude Code, create automation around tool execution, add notifications, format code automatically, protect files, validate commands, log operations, or customize Claude Code behavior. Triggers include "set…
Skill Claude CodeCodex
Set up autonomous Claude Code loops (Ralph Wiggum pattern). Use when the user wants to run Claude continuously on a task until complete. Triggered by phrases like: run in a loop, autonomous agent, AFK coding, keep going until done, Ralph Wiggum loop, Claudius loop.
Skill Claude CodeCodex
Production-ready migration from FastMCP v2.x to v3.0. Use when upgrading MCP servers built on FastMCP to v3, migrating legacy FastMCP code, converting v2 patterns to v3 architecture (providers/transforms), or when user mentions FastMCP upgrade, migration, or v3. Covers breaking changes, deprecated patterns, new v3…
Skill Claude CodeCodex
Get the current local time in various formats. Use when the user asks for the current time, what time it is, the date, or needs timestamp information. Works across claude.ai web, Claude Desktop, and Claude Code environments.
Skill Claude CodeCodex
Set up MCP (Model Context Protocol) servers in Claude Code workspaces for testing. Use this skill when a user provides a local file path to an MCP server, a GitHub repository URL containing an MCP server, or asks to configure/install/set up an MCP server for testing. Handles creating .mcp.json configuration, cloning…
Skill Claude CodeCodex
Build fully automated integration test suites for MCP (Model Context Protocol) servers using STDIO transport. Use when creating pytest tests for Python/FastMCP servers, Vitest tests for TypeScript servers, or using MCP Inspector CLI for universal testing. Triggers include "test my MCP server", "create MCP tests"…
Skill Claude CodeCodex
Professional static type checking for Python with mypy (v1.19.1). Use when working with Python type hints, type annotations, or integrating mypy into codebases for: (1) Adding type annotations to Python code, (2) Configuring mypy (mypy.ini, pyproject.toml, setup.cfg), (3) Resolving mypy errors and type checking…
Skill Claude CodeCodex
Professional-grade Python development with Ruff (v0.14.10) - an extremely fast Python linter and formatter. Use when working with Python codebases for (1) linting and fixing code quality issues, (2) formatting Python code, (3) configuring Ruff settings, (4) understanding and resolving specific rule violations, (5)…
Skill Claude CodeCodex
Interactive sub-agent creation skill for Claude Code. Use when user wants to create a custom subagent or mentions needing a specialized agent for specific tasks. This skill guides the entire subagent creation process including identifier design, system prompt generation, skill/context selection, and writing properly…
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: