Check Mark

GitHub Action to run lint, format, and integrity checks on a Mark project with GitHub annotations that appear inline in PR diffs.

Usage

steps:
  - uses: actions/checkout@v4
  - uses: accuser/setup-mark@v1
  - uses: accuser/check-mark@v1
    with:
      strict: true

Note: Mark must be installed before using this action. Use accuser/setup-mark or install Mark manually.

Inputs

Input	Default	Description
working-directory	.	Project root directory
strict	false	Treat warnings as errors
lint	true	Run mark lint
format	true	Run mark format --check
check	true	Run mark check

What it checks

• Lint — Markdown style and formatting rules
• Format — Verifies files match canonical formatting (mark format --check)
• Check — Document integrity: broken references, missing citations, invalid assets

Issues are reported as GitHub annotations that appear inline in pull request diffs.

License

MIT