Diagnostics

Every finding has a stable code, severity, message, optional route path, and source document. Use the code in docs, filters, and CI scripts.

Codes

Code	Severity	Group	Meaning
`CMS-ROUTE-404`	error	routes	Expected route returned 404.
`CMS-ROUTE-500`	error	routes	Expected route returned a 5xx response.
`CMS-ROUTE-ERROR`	error	routes	Route probe failed or returned another 4xx response.
`CMS-ROUTE-INVALID`	error	routes	Config route resolved to an empty, non-slash, or protocol-relative path.
`CMS-ROUTE-RESOLVE`	error	routes	The configured `getPath` function threw.
`CMS-UID-MISSING`	error	routes	A route pattern needs `:uid`, but the document has no UID.
`CMS-ROUTE-UNMAPPED`	info	routes	Document type has no configured route mapping.
`CMS-FIELD-MISSING`	error or warning	fields	A project-specific required field is missing or blank. Severity follows that field rule.
`SEO-META-MISSING`	warning	seo	SEO title or description is blank across the provider-specific field shapes cms-lab understands.
`A11Y-IMG-ALT`	warning	a11y	A CMS image field is missing useful alt text in the provider native alt field.

Use the CLI when you want the short fix guidance in your terminal.

npx @cms-lab/cli explain CMS-ROUTE-404