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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
This is a well-structured MCP server that wraps an Apify actor for accessibility auditing. Authentication is properly enforced via APIFY_TOKEN environment variable with clear error messaging. The code demonstrates good security practices: no hardcoded credentials, proper input validation with Zod, comprehensive error handling, and defensive API response parsing. Permissions are appropriately scoped to network HTTP calls and environment variable access, matching the server's purpose. Minor code quality observations exist but do not materially impact security. 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.
What You'll Need
Set these up before or after installing:
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 GitHubFrom the project's GitHub README.
Agent Accessibility Auditor MCP Server
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.
| Input | Type | Required | Notes |
|---|---|---|---|
domain | string | yes | One company domain, for example vercel.com. Protocol and path are stripped. |
checks | array | no | Run only these checks: llms_txt, robots_ai, sitemap, openapi, security_txt, feeds, json_ld, microdata, open_graph, canonical, render_mode. Omit for all of them. A check you did not run reports null, never false, and the score is rescaled over what you selected. |
check_endpoints | boolean | no | Alias for the checks array: false removes sitemap, openapi, security_txt and feeds. Ignored when checks is set. Default true. |
check_structured_data | boolean | no | Alias for the checks array: false removes json_ld, microdata, open_graph and canonical. Ignored when checks is set. Default true. |
skipCache | enum | no | Leave 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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