Pandus Accessibility
WCAG 2.2 rule reference for free; with an API key: what to fix on your sites and new checks.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"accessibility": {
"url": "https://pandus.online/mcp"
}
}
}Remote endpoints
https://pandus.online/mcpstreamable-httpWhat it can do
Tool inventory
Tools (3)
🟢search_rules(query, locale)
Searches the Pandus library of accessibility rule cards (the axe-core rules Pandus checks, explained for business owners) by words, an axe rule id or a WCAG success criterion such as 1.4.3. Free, no API token needed.
Input Schema
{
"type": "object",
"properties": {
"query": {
"description": "Words, an axe-core rule id (color-contrast) or a WCAG criterion (1.4.3).",
"type": "string"
},
"locale": {
"description": "Language of the texts.",
"default": "en",
"enum": [
"en",
"uk",
"de",
"pl",
"cs",
"ro",
"ru"
],
"type": "string"
}
},
"required": [
"query"
]
}🟢explain_rule(rule, locale, platform)
Explains one accessibility rule (an axe-core rule id such as image-alt or color-contrast): what is wrong, why it matters for customers, who is affected, how to fix it in code and on Shopify, WooCommerce, PrestaShop or Shoptet, and the WCAG 2.2 / EN 301 549 clauses. Free, no API token needed.
Input Schema
{
"type": "object",
"properties": {
"rule": {
"description": "axe-core rule id, for example image-alt.",
"type": "string"
},
"locale": {
"description": "Language of the card.",
"default": "en",
"enum": [
"en",
"uk",
"de",
"pl",
"cs",
"ro",
"ru"
],
"type": "string"
},
"platform": {
"description": "Only the tip for this platform, for example shopify or woocommerce.",
"type": "string"
}
},
"required": [
"rule"
]
}🟢explain_wcag_criterion(criterion, locale)
Explains a WCAG 2.2 level A or AA success criterion (for example 2.4.7) in plain words: what it asks, examples, how to test it by hand and what automated checks can and cannot find. Free, no API token needed.
Input Schema
{
"type": "object",
"properties": {
"criterion": {
"description": "WCAG success criterion number, for example 1.4.3.",
"type": "string"
},
"locale": {
"description": "Language of the text.",
"default": "en",
"enum": [
"en",
"uk",
"de",
"pl",
"cs",
"ro",
"ru"
],
"type": "string"
}
},
"required": [
"criterion"
]
}Community
Evidence