For checking a site's accessibility, the strongest fits here are AccessLint, which runs automated scans on pages and pull requests with a dedicated accessibility-scan action 15, Deque, whose axe-core engine is an open-source accessibility testing standard 8, and Wcagc, which scans pages for automated WCAG 2.1 AA issues 10. Cloudflare's page only offers an accessibility tree action and a generic connectivity check, so it is a weaker fit 111.
- 1
AccessLintaccesslint.comverified and signed
Runs automated accessibility checks on a live page, flagging violations it can detect mechanically, plus manual-tier inspection and baseline regression diffs 15.
for agents: accessibility-scan · accessibility-inspect · accessibility-diff
- 2
Deque Systemsdeque.comwebsite read, tools not yet checked
Provides accessibility testing software built on axe-core, the open-source accessibility testing engine, along with audits and training 8.
+1 community tools built for it
- 3
Wcagcwcagc.comwebsite read, tools not yet checked
Scans SaaS and e-commerce pages for automated WCAG 2.1 AA issues mapped to ADA, Section 508 or EN 301 549, then supports manual review and fixes 10.
+1 community tools built for it
- 4
WebAbilitywebability.iowebsite read, tools not yet checked
Offers a free accessibility checker that scans a site for an accessibility score, with AI-powered fixes and manual audits for WCAG and ADA compliance 6.
+1 community tools built for it
Sources
- 1Cloudflare: Build for the agent eracloudflare.com · read 2026-10-29
- 5Accessibility from commit to production · AccessLintaccesslint.com · read 2026-10-30
- 6ADA & WCAG Web Accessibility Compliance | WebAbility.iowebability.io · read 2026-10-30
- 8Deque Systems: Web Accessibility Software, Services & Trainingdeque.com · read 2026-10-29
- 10WCAG, ADA & EN 301 549 Accessibility Checker wcagcwcagc.com · read 2026-10-29
- 11Cloudflare API: declares "brapi-post_AccessibilityTree" (the record we read and signed)unfragile.ai · read 2026-10-24
- 15accessibility-scan: declares "accessibility-scan" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
brapi-post_AccessibilityTree · Cloudflare API verified and signed
Get accessibility tree page
lighthouse · Geekflare found in code, not yet checked
Run Lighthouse audit on a website
createCheck · Vercel API verified and signed
Creates a new Check
get_accessibility_tree · WebDriverIO MCP Server found in code, not yet checked
Returns the page accessibility tree with roles, names, and selectors. Browser-only. Supports filtering by ARIA roles and pagination via limit/offset.
accessibility-scan · accessibility-scan verified and signed
One page, automated tier — run the web accessibility (a11y) rule engine against a live page and locate every violation it can detect mechanically. Pass a URL, a config target name (e.g. `accesslint:accessibility-scan dev`), or nothing to use the default target from `accesslint.config.json`. Ensures
· webability website read, tools not yet checked
Make your website ADA and WCAG compliant with AI-powered fixes and expert manual audits. Scan your site free and get your accessibility score.
custom_api_call · GitHub (Activepieces) verified and signed
Custom API Call — Make a custom API call to a specific endpoint
· Deque website read, tools not yet checked
Deque Systems provides web and mobile accessibility solutions so you can meet compliance goals and help make the web accessible to all users.
custom_api_call · Notion (Activepieces) verified and signed
Custom API Call — Make a custom API call to a specific endpoint
· Wcagc website read, tools not yet checked
Scan SaaS and e-commerce pages for automated WCAG 2.1 AA issues, mapped to ADA, Section 508, or EN 301 549. Then plan manual review and fixes.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.