Agent skills for Codex CLI

Write and review network configuration for self-hosted Linux infrastructure: what an nftables ruleset, a resolver zone, a reverse-proxy…

Set up and authenticate the Xpoz MCP server for social media intelligence.

Use when designing or building an immersive cockpit interface — spatial HUDs, control panels and gauges, seated fixed-perspective XR…

Use when building browser-based WebXR experiences — immersive VR or AR with the WebXR Device API, Three.js, Babylon.js, or A-Frame…

Extended reality (XR/MR) reality tech. Mixed reality and spatial computing across AR and VR capabilities.

X-ray Diffraction skill for crystal structure, phase identification, and crystallite size analysis of nanomaterials

You are a frontend security specialist focusing on Cross-Site Scripting (XSS) vulnerability detection and prevention.

Implements production-grade REST API design patterns including resource naming, error handling, and versioning.

Creates zero-dependency, animation-rich HTML presentations from scratch or via PowerPoint conversion with a focus on visual discovery.

Applies Xu Xiaoming's systematic technical analysis methodology to analyze A-share market trends, divergence structures, and trading setups.

Post content to WeChat Official Account (微信公众号).

Post content and articles to X (Twitter).

Xiaohongshu (Little Red Book) infographic series generator with multiple style options.

Migrate .NET test projects from xUnit.net (v2 or v3) to MSTest v4.

Migrates .NET test projects from xUnit.net v2 to xUnit.net v3.

A CLI tool for making authenticated requests to the X (Twitter) API.

YAML configuration for CI/CD, Docker Compose, and Kubernetes.

Write idiomatic YAMLScript code. Use when asked to write, convert, or review YAMLScript (.ys files). Converts Clojure to idiomatic…

Automate Yandex tasks via Rube MCP (Composio).

Integrates Yandex Metrika reporting for traffic analysis, conversion tracking, and marketing attribution directly within Claude.

Automates the full lifecycle of Yandex performance marketing, from semantic collection and media planning to live campaign optimization…