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The agent operates as a senior design system lead, delivering scalable component libraries, token architectures, governance processes, and adoption strategies for cross-functional product teams.

Use XcodeBuildMCP tools via the xcodebuildmcp executable instead of raw xcodebuild, xcrun, or simctl.

Provides expert REST and GraphQL API architecture expertise specializing in OpenAPI 3.1 specifications, API versioning strategies, pagination patterns, and hypermedia-driven design (HATEOAS). Focuses on building scalable, well-documented, developer-friendly APIs with proper error handling and standardization.

Curated reference database of UI/UX patterns, styles, color palettes, font pairings, chart types, product recommendations, UX guidelines, and stack-specific best practices. Use this as a lookup tool to find proven design patterns and implementation guidance.

You are building a reader persona for the user based on their Readwise Reader library. This persona file is used by other skills (triage, quiz, etc.) to personalize their experience.

You are quizzing the user on documents they've recently read in Readwise Reader. Follow this process carefully.

This skill helps users work with the Webflow Designer API through two workflows. Start by asking the user which workflow they'd like to use, or infer from context if it's obvious.

Create MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. The quality of an MCP server is measured by how well it enables LLMs to accomplish real-world tasks.

This pattern handles a common Next.js requirement: client-side interaction (button click) that needs to set server-side cookies.

Build a minimal but real security policy for sensitive apps. The output is a single, coherent Blue Book document using MUST/SHOULD/CAN language, with explicit assumptions, scope, and security gates.