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Agent Accessibility Auditor MCP Server

Developer ToolsModerate5.2MCP RegistryLocal
Free

Server data from the Official MCP Registry

Audit whether an AI agent can read a site: llms.txt, robots AI rules, structured data.

About

Audit whether an AI agent can read a site: llms.txt, robots AI rules, structured data.

Security Report

5.2
Moderate5.2Moderate Risk

This is a well-structured MCP server that acts as a thin client for the Apify Agent Accessibility Auditor actor. Authentication is properly required (APIFY_TOKEN), credentials are handled securely via environment variables, and the code is clean with good error handling. The server's permissions (network_http, env_vars) are appropriate for its purpose as a developer tool that audits website accessibility for AI agents. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

4 files analyzed · 7 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Apify API token from https://console.apify.com/account/integrationsRequired

Environment variable: APIFY_TOKEN

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "com-mambabuilt-mcp-agent-accessibility-auditor": {
      "env": {
        "APIFY_TOKEN": "your-apify-token-here"
      },
      "args": [
        "-y",
        "@mambalabsdev/mcp-agent-accessibility-auditor"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

Agent Accessibility Auditor MCP Server

Smithery Glama score MCP Registry npm version npm downloads license mcpservers.org

MCP server for the Mamba Labs Agent Accessibility Auditor actor on Apify.

Can an AI agent read this site? Give it a domain and it returns one flat row of 42 fields covering five families of fact: the llms.txt family, robots AI crawler policy including the newer Content Signal directives, structured data presence and health, render mode, and machine readable endpoint discovery.

Install

npx -y @mambalabsdev/mcp-agent-accessibility-auditor

Claude Desktop

{
  "mcpServers": {
    "mamba-agent-accessibility-auditor": {
      "command": "npx",
      "args": ["-y", "@mambalabsdev/mcp-agent-accessibility-auditor"],
      "env": { "APIFY_TOKEN": "your-apify-token" }
    }
  }
}

Get an Apify token at console.apify.com/account/integrations.

Tool

audit_agent_accessibility

Domain in, whether an AI agent can read that site out.

InputTypeRequiredNotes
domainstringyesOne company domain, for example vercel.com. Protocol and path are stripped.
check_endpointsbooleannoProbes sitemap, OpenAPI, well known files and feeds. Adds 7 concurrent requests. Default true.
check_structured_databooleannoParses JSON-LD, microdata, Open Graph and canonical off the homepage. Costs no extra requests. Default true.
skipCacheenumnoLeave as false to use the 7 day cache. Set to true to re-audit the domain from scratch. Default false.

Reading the output

Every field is a fact read off a fetch. No model is called at any point, so the same domain returns the same row today and next month unless the site actually changed.

has_llms_txt is true only when /llms.txt returns 200 and the body is real markdown, and llms_txt_reject_reason says why a 200 was not counted. Twelve requests per domain, robots.txt first and then the homepage and ten probes concurrently. Typical wall clock is 2 to 4 seconds.

Built for a technical SEO or growth engineer preparing a site for AI crawlers and agent traffic, or an agency selling that work and needing a before and after audit across a client list.

Billing

You are charged per domain analyzed, plus a small actor start fee. A repeat run inside the 7 day cache window costs nothing new.

Pricing is on the actor's Apify page. Running this server consumes Apify credits.

What this server does and does not do

It is a thin client for the Apify actor. It passes your input through and returns the actor's output unchanged. Every behavior described above lives in the actor, not here.

Errors are surfaced, never swallowed. An invalid input, an invalid token, an exhausted balance, a timeout, or a run that returns anything other than a dataset all come back as an explicit tool error rather than as an empty result.

Source

The actor is on the Apify Store. This wrapper is MIT licensed.

Built by Mamba Labs

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