webability

Name: webability
Author: snayyar00

MCP serverMCP

Free WCAG 2.2/ADA/508 accessibility MCP: scan, AI fixes, verify, vision audit, localhost tunnel

by snayyar00repository ↗homepage ↗v1.9.0MIT

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability63/63 checks ok

when	check	result	http	latency	detail
6 h ago	mcp initialize	ok	200	92 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
13 h ago	mcp initialize	ok	200	82 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
23 h ago	mcp initialize	ok	200	159 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
31 h ago	mcp initialize	ok	200	78 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	87 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	120 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	106 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	92 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
3 d ago	mcp initialize	ok	200	147 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools
3 d ago	mcp initialize	ok	200	61 ms	server webability 1.9.0 · protocol 2025-06-18 · 17 tools

Tools observed via MCP handshake

scan_page — Scan a web page for WCAG accessibility issues. Works on any URL — deployed sites, localhost, staging. Returns `issues` (violations the scanner stands behind; fi
verify_fix — Re-scan a specific element after applying an accessibility fix and confirm the violation is gone. After you edit the code and serve it (deployed, staging, or ht
diff_scan — Compare two scans of the same page and report what changed: `fixed[]` (in the baseline, gone now), `new[]` (regressions — not in the baseline, present now), `re
start_audit — Kick off a FULL accessibility audit deliverable for a URL — a persistent, timestamped artifact, not an inline scan. Runs the server-side pipeline (axe + advance
add_site — Add a website to the signed-in WebAbility account. The site gets the full widget for its first 30 days and a first scan. Returns the site id and plan tier. Next
list_sites — List the sites on the signed-in WebAbility account with each site id, plan tier and the date the current plan ends. Use it to check that a payment activated Web
get_install_snippet — Get the one-line script tag that installs the WebAbility accessibility widget. Put it in the <head> or before </body> of every page of a site added with add_sit
create_upgrade_link — Get a Stripe Checkout link that puts one site on the WebAbility Pro plan (the widget subscription). Give the link to the human who pays (your owner). When they
get_audit — Check an audit started with start_audit: returns overall status, per-step progress (scan → viewports → screenshots → agent → excel → publish), and — once comple
flow_scan — Scan a multi-page user journey. Walks startUrl plus the `autoNavigate` URLs sequentially (deterministic — one page fully rendered and scanned before the next),
detect_framework — Detect a page's stack as two separate fields: `framework` — the application framework, CMS or site builder (e.g. nextjs, nuxt, sveltekit, vitepress, astro, gats
generate_ai_fix — Generate framework-aware fix alternatives for a specific accessibility issue. For color contrast issues, returns 3 alternatives (minimal, brand-aligned, high co
visual_audit — Pixel-level accessibility audit using Claude vision. Catches issues that DOM scanners miss: icon contrast (1.4.11), focus visibility (2.4.7), "looks like a butt
scan_html — Scan a raw HTML snippet or component markup without serving it — IN-PROCESS by default (jsdom + WebAbility detectors + axe-core): milliseconds, no browser, no n
get_rules — List accessibility rules from both engines — axe-core (104) and the WebAbility detectors (90+) — with optional filters. Every rule carries `fixability` (mechani
check_color_contrast — Check text contrast against the WCAG AA threshold (4.5:1, or 3:1 for large text); the AAA verdict is shown only when you pass level: "AAA". Either pass a `foreg
check_aria — Validate ARIA attribute + accessible name/role/value usage — in an HTML snippet (`html`) or on a live page (`url`), optionally limited to one element and its de

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No long description beyond the summary.

a11yaccessibilityadaaxeaxe-coreclaudecopilotcursoreaamcpscannersection-508wcagwebability

kind Official MCP Registry

name Official MCP Registry

license npm registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

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Official MCP Registryio.github.snayyar00/webability

first seen 2 mo ago · fetched 2 d agoopen ↗

npm registry@webability/mcp

first seen 2 mo ago · fetched 8 h agoopen ↗

Field history (12 recent events)

5 d ago · declared · version → "1.9.0"
7 d ago · observed · packageFacts → {"name":"@webability/mcp","registry":"npm","publishedAt":"2026-10-14T15:58:51.664Z","latestVersion":"1.9.0","weeklyDownl
8 d ago · declared · version → "1.8.2"
9 d ago · observed · packageFacts → {"name":"@webability/mcp","registry":"npm","publishedAt":"2026-10-13T01:45:35.960Z","latestVersion":"1.8.2","weeklyDownl
10 d ago · observed · packageFacts → {"name":"@webability/mcp","registry":"npm","publishedAt":"2026-10-12T04:15:34.461Z","latestVersion":"1.8.1","weeklyDownl
14 d ago · observed · packageFacts → {"name":"@webability/mcp","registry":"npm","publishedAt":"2026-10-07T18:02:51.968Z","latestVersion":"1.8.0","weeklyDownl
14 d ago · declared · version → "1.8.0"
17 d ago · declared · version → "1.7.0"
17 d ago · declared · description → "Free WCAG 2.2/ADA/508 accessibility MCP: scan, AI fixes, verify, vision audit, localhost tunnel"
17 d ago · declared · summary → "Free WCAG 2.2/ADA/508 accessibility MCP: scan, AI fixes, verify, vision audit, localhost tunnel"
28 d ago · observed · packageFacts → {"name":"@webability/mcp","registry":"npm","publishedAt":"2026-09-22T08:02:23.593Z","latestVersion":"1.6.1","weeklyDownl
2 mo ago · declared · description → "WCAG/ADA/508 accessibility scanner + framework-aware fixes + vision audit for AI coding agents"

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