Latest VS Code update introduces prepackaged bundles of chat customizations that can include skills, commands, agents, MCP ...
It's more than just a code editor.
OpenAI today released the Codex app for Windows, powered by OpenAI’s frontier coding models, and it’s now the only coding agent with a first-class Windows experience.
Claude Sonnet 4.6 features improved skills in coding, computer use, long-context reasoning, agent planning, knowledge work, and design.