Context, Craft, and Signals

This issue traces three threads: the context layer of AI work, the craft of designing with machines, and the signals worth watching as the field evolves.

Each link points at a different part of that shift — from IDE integration to design systems to the role of the AI designer.

Apple adds Claude Agent SDK and Codex into Xcode 26.3What's new? Xcode 26.3 now features built-in claude agent sdk for long-running coding tasks and swiftui previews; release candidate available to apple developer program.TestingCatalog AI NewsTestingCatalog

Apple adds Claude Agent SDK and Codex into Xcode 26.3

TestingCatalog reports that Xcode 26.3 is set to include Claude Agent SDK and Codex, bringing agentic coding workflows closer to the default Apple developer experience.

How vibe engineering will turn the product design process (and tooling) upside downUX folk can look forward to building products, not just drawing pictures of them.Phil MortonPhil Morton

How vibe engineering will turn the product design process upside down

Phil Morton argues that vibe engineering could reshape the product design process itself, not just the tools used inside it.

AI Design Field GuideLearn techniques from the designers behind OpenAI, Anthropic, Figma, Notion & moreAI Design Field GuideAI Design Field Guide

AI Design Field Guide

AI Design Field Guide collects practical notes on prompts, mental models, agents, and the workflows that shape AI design practice.

GitHub - muratcankoylan/Agent-Skills-for-Context-Engineering: A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, or debugging agent systems that require effective context management.A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, or debugging agent systems that require e...GitHubGitHub

Agent Skills for Context Engineering

This GitHub repo explores how to structure agent skills and context so AI workflows become more predictable and easier to compose.

Working with AI-readable design systems in Cursor

The piece looks at making design systems readable to AI inside Cursor, so the same system can serve both designers and tools.

Performance-Optimized Video Embeds with Zero JavaScriptPutting a YouTube video inside a closed details element means it won't load until that details element is opened. We can use that.Frontend MastersFrontend Masters

Performance optimized video embeds with zero JavaScript

A practical performance note on embedding video with zero JavaScript, focused on speed and simplicity rather than extra code.