reflint for VS Code

Underlines commands, scripts, and paths in your AGENTS.md / llms.txt / CLAUDE.md that no longer exist — right in the editor, as you save. Powered by reflint.

AGENTS.md などの中の「もう存在しないコマンド・パス」を、保存のたびにエディタ上で波線表示します。CI（reflint本体）で毎PR落とす前に、書いている最中に気づけます。

How it works

The extension runs reflint --format json on the file and turns each finding into a VS Code Warning diagnostic. That's it — the linting logic lives in reflint; this is a thin editor layer over its machine-readable output.

• Targets: files named AGENTS.md, llms.txt, CLAUDE.md
• Runs on: open + save
• Setting: reflint.codeBlocks (bool) — also check bare paths inside fenced code blocks

Requirements

@hyuga/reflint is bundled as a dependency, so no separate install is needed. Node ships with VS Code.

Install

From the VS Code Marketplace — search "reflint" in the Extensions view, or:

code --install-extension hyuga611.reflint-vscode

Also on Open VSX for VSCodium / Cursor / Windsurf.

npm install
npx @vscode/vsce package     # -> reflint-vscode-0.1.0.vsix
code --install-extension reflint-vscode-0.1.0.vsix

Related

• reflint (CLI + GitHub Action): https://github.com/hyuga611/reflint
• skills-lint (SKILL.md): https://github.com/hyuga611/skills-lint

MIT