This skill should be used when the user asks to "improve a skill", "create an autoresearch loop", "iteratively improve", "optimize a skill", "run an improvement loop on skill X", "autoresearch skill", "autonomously improve", "evaluate and improve a skill", "benchmark a skill", or wants to set up an autonomous agent loop that iteratively experiments with and improves a Claude Code skill against user-defined criteria.
This skill should be used when the user asks to "convert mermaid to SVG", "render this mermaid diagram", "create an SVG from mermaid", "draw this diagram as SVG", "generate SVG from mermaid", "make an SVG diagram", "turn this mermaid into an image", "layout this diagram", or any task involving converting Mermaid diagram syntax into hand-crafted SVG markup. Produces clean, professionally styled SVGs with logical layout, efficient edge routing, and consistent visual design.
This skill should be used when the user asks to "write JavaScript", "create a JS module", "implement a JS class", "type this with JSDoc", "add JSDoc comments", "add type annotations", "model this type", "use modern JS", "convert to ESM", "use ES modules", "fix this JavaScript", "refactor this JS code", or any task involving writing, reviewing, or improving JavaScript code. Provides best practices for type modeling with JSDoc, modern language features (ES2024/2025), web APIs, error handling, and module patterns. This skill covers plain JavaScript with TypeScript-checked JSDoc, NOT TypeScript (.ts) files.
This skill should be used when the user asks to "research a topic", "find information about", "look up", "what is", "how does X work", "compare X and Y", "what are the pros and cons of", "explain the difference between", "what's the current state of", "give me an overview of", "summarize the research on", "troubleshoot", "diagnose", "survey the literature on", or any request requiring sourced, structured answers from authoritative internet sources. This skill is for web/internet research using WebSearch and WebFetch, NOT for exploring or analyzing the current project or codebase. Provides a research workflow with source quality evaluation, targeted search strategy, and structured response templates.
This skill should be used when the user asks to "write Rust code", "create a Rust module", "implement a struct", "define a trait", "add error handling", "fix this Rust code", "refactor this Rust", "model this type in Rust", "use async/await", "write an async function", "handle lifetimes", "organize Rust modules", "set up a Rust project", "set up a Cargo workspace", "use serde", "configure tokio", "write Rust tests", or any task involving writing, reviewing, or improving Rust code. Provides best practices for the 2024 edition including type design, error handling, async patterns, trait design, lifetimes, module organization, and testing.
This skill should be used when the user asks to "write TypeScript", "create a TS module", "implement a TypeScript class", "model this type", "add types", "type this function", "use generics", "use branded types", "use discriminated unions", "fix this TypeScript", "refactor this TS code", "use modern TypeScript", "configure tsconfig", or any task involving writing, reviewing, or improving TypeScript code. Provides best practices for type modeling, modern language features (TypeScript 5.5-5.8), error handling, module patterns, and project configuration. This skill covers TypeScript (.ts/.tsx) files, NOT plain JavaScript with JSDoc.