Validate API Guidelines

Validate domain-specific API guideline structure and pattern syntax after changing a domain’s naming rules. The shared common.rst page is intentionally excluded.

./erbsland-core-tool doc-api-guidelines

Review diagnostics with their page and line number, correct the rules, and rerun the command. The command does not write files or require individual configuration.

See Run and Configure Commands for shared invocation options and Documentation Maintenance Reference for the technical contracts.