The body is information-dense reference material Claude would not already know (config keys, results JSON shape, policy IDs) and avoids explaining known concepts like what WCAG is; not level 2 because the minor background phrasing in the Overview is the only slack and the rest earns its tokens.

Provides copy-paste-ready executable code for Node/Puppeteer, Playwright, and Cypress, a concrete `.achecker.yml` config, and a full CI workflow YAML; not level 2 because examples are complete and executable rather than pseudocode.

Sequences Install -> Author scan -> Configure -> Interpret results -> CI integration with explicit validation gates (the `fail.length > 0` / `process.exit(1)` check and 'fail on violation' CI gating) and a referenced ratchet feedback pattern; not level 2 because checkpoints are explicit rather than implicit.

No bundle files exist, so this scores on organization: the body is broken into well-signaled sections with one-level-deep external/sibling references and no nested indirection; not level 2 because navigation is clear and content is sectioned rather than monolithic.

Names multiple concrete actions ('Authors and runs ... scans', 'integrating with Node / Selenium / Puppeteer / Playwright / Karma / Cypress') plus specific rule sets, matching the 'lists multiple specific concrete actions' anchor; not level 2 because actions are comprehensive rather than partial.

Explicitly answers what ('Authors and runs IBM Equal Access accessibility-checker scans ...') and when ('Use when the project ships to US federal / public-sector customers (Section 508 mandate) or when the team values IBM-branded a11y reporting'); not level 2 because the 'Use when' trigger is explicit, not merely implied.

Covers natural terms a user would say ('accessibility-checker', 'a11y', 'WCAG 2.0 / 2.1 / 2.2', 'Section 508', framework names), giving good coverage of likely trigger phrasings; not level 2 because common variations are present rather than missing.

Clear niche ('Distinguished by IBM's enterprise-tier rule coverage and Section 508 specificity') with distinct Section-508/IBM triggers unlikely to fire for axe-core or pa11y; not level 2 because the differentiator is explicitly stated rather than only loosely specific.