Opens what the agent touched
A file watcher and agent hooks catch every write. Files open in background tabs, so your linters run.
OpenFiles
Your AI wrote it. Your linter never saw it. OpenFiles opens every file your agent touches, lets your linters run, and hands the problems back to the agent.
The gap
Section titled “The gap”Claude Code, Codex, Copilot, Gemini CLI and OpenCode write files directly to disk. Most of VS Code’s language servers, including TypeScript, ESLint, Pylance and C#, only report problems for files that are open. When an agent changes twenty files, nothing checks them.
A review list, not a surprise
The AI Edits sidebar gives every changed file a checkbox and a problem count. Changed again? It unchecks itself.
Linters talk back
Hooks wait a few seconds for diagnostics, then hand the errors to Claude Code, Codex, Copilot, Gemini CLI or Cursor in the same turn.
Any agent, any VS Code
Works in VS Code, Cursor, Windsurf, VSCodium, Antigravity and Kiro. Agents without hooks are covered by the watcher.
For agents
Section titled “For agents”This site publishes /llms.txt and /llms-full.txt. Every page has a Copy Markdown button, so you can paste a page straight into your agent.