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ISO 639 language tag aa.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-aa/mcp · website · measurements and detailsWCAG AA contrast for two hex colors
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/wcag-aa-ok/mcp · website · measurements and detailsMCP server for read-only American Airlines AAdvantage account access
Package pypi :aa-mcp-server · website · measurements and detailsAudits HTML, JSX, Vue, Twig, Blade, ERB and Razor markup against the 24 WCAG 2.1 Level AA checks tha
Package npm :@readystack/wcag21-aa-legal-baseline-audit · website · measurements and detailsContrast ratio vs 4.5 for one hex on white
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hex-contrast-aa/mcp · website · measurements and detailsRender web and SwiftUI evidence, run explicit visual judgment, and trace ADS UI decisions.
Package npm :ads-mcp · website · measurements and detailsDeterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.
MCP endpoint :https://mcp.wcagc.com/mcp · website · measurements and detailsScan a live web page for WCAG 2.1/2.2 AA issues with axe-core: score, grade, failing rules.
MCP endpoint :https://ratedwithai.com/api/mcp · website · measurements and detailsWeb accessibility scanning (WCAG 2.2 AA + KWCAG 2.2) with Korean remediation guides
Package npm :@a11ychk/mcp · website · measurements and detailsQuery Obyte mainnet and testnet: balances, units, autonomous agents, AA state, dry runs, tokens.
Package npm :obyte-mcp · website · measurements and detailsWCAG 2.1 AA accessibility scanner (Playwright + axe-core) with grounded, browser-verified fixes.
Package npm :@allchemylabs/aether-wcag-scanner · website · measurements and detailsNames every WCAG 2.2 AA form failure on its line, with the criterion and the fix
Package npm :@readystack/eaa-form-lint-wcag22 · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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