Site Audit MCP Server

Give your AI agent (Claude, Cursor, VS Code, ChatGPT-style MCP clients, n8n, custom agents) a set of website-audit tools. Each tool runs one of public Apify Actors on your own Apify account, so you see every run and every cost in your Apify console.

Tool	What it does	Underlying Actor	Price of that Actor
audit_schema_ai_readiness	JSON-LD, Open Graph, canonical, llms.txt, AI-crawler robots cues	Schema & AI-Readiness Validator	$0.003 / page
audit_accessibility	axe-core WCAG 2.x checks (static HTML)	Accessibility WCAG / EAA Checker	$0.005 / page
detect_tech_stack	CMS, frameworks, analytics, tags, CDN	Website Tech-Stack Detector	$0.002 / domain
audit_pagespeed	Lighthouse via Google PageSpeed Insights, URLs / sitemap / crawl, mobile + desktop. Needs your free Google API key	Bulk PageSpeed Audit	$0.004 / audit
audit_ai_crawler_access	Can ChatGPT, Perplexity, Claude, Apple, Google AI crawlers reach the site?	AI Crawler Access Auditor	$0.005 / site
monitor_page_changes	New / unchanged / changed with a plain-words summary and noise filtering	Page Change Monitor	$0.002 / page
monitor_pay_transparency	Check job postings for pay-range disclosure issues (potential issues for human review, sources kept)	Pay Transparency Compliance Monitor	$0.02 / posting check

Only public pages are checked. Nothing logs in, bypasses paywalls or bot protection. Results are informational: they are not a legal compliance certificate, a ranking prediction or a guarantee of AI-search citations.

Cost

• The underlying Actor's normal pay-per-event price (table above), billed to your Apify account.
• Plus this server's own fee on the hosted version: $0.001 per successful tool call (and a $0.00005 start event). Running the open-source package locally (below) has no wrapper fee.
• Every call has a hard spend cap (maxTotalChargeUsd) sized from the number of URLs (minimum $0.05, Apify's per-run minimum, so a one-page check can never cost more than $0.05). Override it with maxCostUsd ($0.05 to $5).
• Add dryRun: true to preview with sample data at near-zero cost (not available for the AI-crawler and page-change tools).

Connect (hosted, no install)

Use the Actor's Standby URL (shown in the Server / API tab, https://steadfeed--steadfeed-site-audit-mcp.apify.actor/mcp) with your Apify API token (create one):

{
  "mcpServers": {
    "steadfeed-site-audit": {
      "url": "https://steadfeed--steadfeed-site-audit-mcp.apify.actor/mcp",
      "headers": { "Authorization": "Bearer <YOUR_APIFY_API_TOKEN>" }
    }
  }
}

Run locally (open source, MIT)

{
  "mcpServers": {
    "steadfeed-site-audit": {
      "command": "npx",
      "args": ["-y", "steadfeed-site-audit-mcp"],
      "env": { "APIFY_TOKEN": "<YOUR_APIFY_API_TOKEN>", "GOOGLE_PSI_API_KEY": "<optional, for audit_pagespeed>" }
    }
  }
}

Or from source: npm install && APIFY_TOKEN=... npm run stdio.

Example prompts

• "Audit https://example.com and https://example.com/pricing for structured data and AI readiness, then tell me the three highest-impact fixes."
• "Can AI crawlers read our site? Check example.com."
• "Run an accessibility check on our checkout and landing pages and group the issues by severity."
• "Watch these 5 competitor pricing pages and tell me what meaningfully changed since last time" (call monitor_page_changes again with the same watchlistId).

Notes and limits

• Stateless Streamable HTTP; the hosted endpoint is POST /mcp.
• Calls run synchronously and time out after 240 s; split very large lists. A very large result is truncated with a note.
• The server never stores or logs your token or Google key; the token is only forwarded to the Apify API for the run you asked for.
• Not affiliated with Apify, Google or any AI vendor.