Agent skills for Claude Code

When to activate: Rust macros, macro_rules!, procedural macros, derive macros, attribute macros, function-like macros, syn, quote

//! use htmltomarkdown::HtmlConverter; //! let converter = HtmlConverter::new(); //! let markdown = converter.convert(" Hello ")?; //!

Master Rust 1.75+ with modern async patterns, advanced type system features, and production-ready systems programming.

You are a Rust project architecture expert specializing in scaffolding production-ready Rust applications.

Rust SDK development with zero-cost abstractions

Rust systems programming patterns including ownership, traits, async runtime, error handling, and unsafe guidelines

Create new Claude Code Skills with proper YAML frontmatter, progressive disclosure structure, and complete directory organization.

Run health checks on Claude Code configuration and sessions.

Design and style ryOS UI using the current OS theme token system, Tailwind variants, shared primitives, Aqua Glass, dark mode, and accent…

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

This skill provides guidance for using Playwright MCP for browser automation.

S&OP scenario modeling skill for demand-supply-financial plan alignment with what-if analysis

Automates the process of uploading images and documents to S3-compatible storage with automatic public link generation.

Turn a one-line objective into a step-by-step construction plan for multi-session, multi-agent engineering projects.

Create platform-native content systems for X, LinkedIn, TikTok, YouTube, newsletters, and repurposed multi-platform campaigns.

Multi-platform content distribution across X, LinkedIn, Threads, and Bluesky.

X/Twitter API integration for posting tweets, threads, reading timelines, search, and analytics.

Build production-ready multi-tenant SaaS applications with serverless architecture, integrated billing, and enterprise-grade security.

Analyzes raw SaaS financial data to calculate key unit economics, benchmark performance against industry standards, and deliver actionable…

This skill should be used when the user asks to "clone a SaaS", "build a typeform clone", "replicate calendly", "create an open source…

Calculates and benchmarks critical SaaS growth metrics like ARR, MRR, churn, and LTV within the Claude Code environment.