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RatedWithAI accessibility checker

R0· no sign-in

Scan a live web page for WCAG 2.1/2.2 AA issues with axe-core: score, grade, failing rules.

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust83of 100
Uptime, 30 days100%
Latency p50350 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "accessibility-checker": {
      "type": "http",
      "url": "https://ratedwithai.com/api/mcp"
    }
  }
}
claude mcp add --transport http accessibility-checker https://ratedwithai.com/api/mcp
[mcp_servers.accessibility-checker]
url = "https://ratedwithai.com/api/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "accessibility-checker": {
      "type": "remote",
      "url": "https://ratedwithai.com/api/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "accessibility-checker": {
      "type": "http",
      "url": "https://ratedwithai.com/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=accessibility-checker&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcmF0ZWR3aXRoYWkuY29tL2FwaS9tY3AifQ%3D%3D"
}
{
  "servers": {
    "accessibility-checker": {
      "type": "http",
      "url": "https://ratedwithai.com/api/mcp"
    }
  }
}
{
  "mcpServers": {
    "accessibility-checker": {
      "httpUrl": "https://ratedwithai.com/api/mcp"
    }
  }
}
extensions:
  "accessibility-checker":
    enabled: true
    name: "accessibility-checker"
    type: streamable_http
    uri: "https://ratedwithai.com/api/mcp"
    timeout: 300

Quality 91 / 100strong

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations2 of 2 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 356 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 356 tokens to load them all · tool set 6ac9d53e0f0b · checked 2026-10-20 20:14 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository
provenance55
liveness100
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-16d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://ratedwithai.com/api/mcp streamable-httpnoneyes100%350 ms2025-11-252026-10-20

Tools (2)

explain_accessibility_issueread-onlyUse this when the user asks what an axe-core accessibility rule means or how to fix it — typically a ruleId returned by scan_accessibility, such as color-contrast, image-alt, label or link-name. Returns plain-English steps and a code example. Do not use it to scan a site; use scan_accessibility for that.
scan_accessibilityread-onlyUse this when the user wants a public website or web page checked for accessibility (WCAG 2.1/2.2 AA, ADA, EAA, Section 508): it loads the live page in a real browser, runs axe-core on it and up to two more same-site pages, and returns a 0-100 score, a letter grade and the failing rules with example elements. Takes 15-40 seconds. Do not use it for pages that need a login, for localhost or private-network addresses, or for pasted HTML.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.ratedwithai/accessibility-checker",
  "title": "RatedWithAI accessibility checker",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://ratedwithai.com/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://ratedwithai.com/mcp",
  "description": "Scan a live web page for WCAG 2.1/2.2 AA issues with axe-core: score, grade, failing rules."
}