HTMLHint for Static HTML in .NET Repositories

Trigger On

• the repo has static HTML files, generated frontend output, or standalone templates under wwwroot/, dist/, or other web folders
• the user asks for HTML structure checks, invalid attribute detection, or basic DOM-quality linting
• the repo wants a narrow HTML gate separate from JS, CSS, and full-site runtime audits

Do Not Use For

• raw .cshtml or .razor source with server-side directives; lint the rendered or published output instead
• JavaScript or TypeScript linting; route that to dotnet-eslint
• runtime performance, accessibility, SEO, or headers; route that to dotnet-webhint

Inputs

• the nearest AGENTS.md
• package.json
• .htmlhintrc or equivalent config if present