Agent skills for Codex CLI

Use this skill when documenting significant architectural decisions.

Architecture validation and patterns for clean architecture, backend structure enforcement, project structure validation, test standards…

SQL and NoSQL schema design with normalization, indexing, and migration patterns.

Multi-PR development for large features.

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms…

Agent-to-agent marketplace with escrow payments on Base mainnet.

Document brownfield projects for AI context.

Automate Yousearch tasks via Rube MCP (Composio).

Use when user requests YouTube comments.

Build detailed step-by-step YouTube video outlines with demo prep, screen-share

Research competitor YouTube channels, niches, and trending topics for

Generate a branded YouTube thumbnail from a video title.

Generates professional YouTube thumbnails by combining AI-powered background imagery with high-fidelity, post-processed text overlays.

Use when user asks YouTube video extraction, get, fetch, transcripts, subtitles, or captions, or channel browsing.

Upload videos and custom thumbnails to YouTube.

Conduct pure research for YouTube video topics by analyzing competitors, identifying content gaps, and documenting strategic insights.

Automates the process of uploading and managing YouTube videos directly from Claude Code using the YouTube Data API v3.

Use when querying YAML files, filtering or transforming configuration data, or extracting specific fields from large YAML files like…

Kotlin Coroutines and Flow patterns for Android and KMP — structured concurrency, Flow operators, StateFlow, error handling, and testing.

Idiomatic Kotlin patterns, best practices, and conventions for building robust, efficient, and maintainable Kotlin applications with…

iOS 26 Liquid Glass design system — dynamic glass material with blur, reflection, and interactive morphing for SwiftUI, UIKit, and…