Get VS Code (+ agent mode)¶

Visual Studio Code is the editor most of these projects assume. Its built-in Copilot Chat agent mode can plan multi-step changes, edit files, and run terminal commands directly in the editor. Or drive the same project with the Claude Code / Codex extensions instead.
Install¶
Download the macOS build (Intel/Apple silicon/Universal .dmg) from code.visualstudio.com/download, or:
Using its agent¶
- Open your project folder in VS Code.
- Open the Chat view (
⌘⇧Ion macOS) and switch the mode dropdown to Agent. - Describe the task. For these projects, paste the brief from Foundations, Clinical Application, or Basic Science. Agent mode will propose file edits and terminal commands; review each before applying.
- Prefer a different agent? Install the Claude Code or Codex extension from the Marketplace and it runs inside the same editor.
Copilot Chat features worth knowing¶
- Inline chat (
Ctrl+I) edits code right where your cursor is, without leaving the file: faster than the sidebar for a one-line fix. #-mentions pull specific files, folders, or symbols into context;#codebasesearches the whole project instead of just what's open.!in chat runs a terminal command directly from the conversation.- Diff checkpoints: every agent edit is reviewable and revertible, so you can roll back a step without losing the rest of the session.
- Multiple parallel sessions keep separate conversation histories if you're working more than one task at once.
Full docs: code.visualstudio.com/docs/copilot/chat.