- Rule Md001 - heading-increment
- Rule Md002 - first-heading-h1
- Rule Md003 - heading-style
- Rule Md018 - no-missing-space-atx
- Rule Md019 - no-multiple-space-atx
- Rule Md020 - no-missing-space-closed-atx
- Rule Md021 - no-multiple-space-closed-atx
- Rule Md022 - blanks-around-headings
- Rule Md023 - heading-start-left
- Rule Md024 - no-duplicate-heading
- Rule Md026 - no-trailing-punctuation
- Rule Md036 - no-emphasis-as-heading
- Rule Md047 - single-trailing-newline