citedbyai-mcp-server
OfficialChecks a website's visibility and citation readiness for Perplexity by auditing crawler access for PerplexityBot and analyzing content for AI search optimization.
CPS Lite — AI Citation Readiness Checker
Free AI visibility score for any website. Powered by Cited By AI's CPS framework.
What it does
Checks any website's AI citation readiness across 5 dimensions:
Structured Data — JSON-LD schema markup
Meta Tags — title, description, OpenGraph
Content Quality — headings, word count, FAQ, citable sentences
Technical Config — robots.txt, llms.txt, sitemap, speed
AI Signals — speakable schema, statistics, direct-answer format
Returns a grade (A–F) and score (0–100) in under a second. No auth required.
Related MCP server: AI Readiness
Live endpoint
https://citedbyai-mcp-server.citedbyai-gmail.workers.dev/mcpTools
get_aeo_score(url)
Quick CPS Lite grade + top 3 issues blocking AI citation.
analyze_aeo(url)
Full breakdown across all 5 dimensions with complete issues list and prioritised recommendations.
check_ai_readiness(url)
Checks whether AI crawlers (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) are blocked, whether /llms.txt exists, and other crawler access signals.
Use with Claude Desktop
Add to claude_desktop_config.json:
{
"mcpServers": {
"citedbyai": {
"url": "https://citedbyai-mcp-server.citedbyai-gmail.workers.dev/mcp",
"type": "streamable-http"
}
}
}REST endpoint
GET /audit?url=example.comReturns full JSON result — useful for embedding in your own tools or homepage widgets.
Full CPS Audit
This tool runs a CPS Lite scan — instant, free, 5 dimensions.
The full CPS audit covers all 5 AI platforms (ChatGPT, Claude, Perplexity, Gemini, Copilot) with:
Per-prompt Share of Voice measurement
E-E-A-T structured scoring
Citation source tracking
Brand mention scanning across 7 platforms
30-section audit report
Powered by
Cited By AI — ASEO (AI Search Engine Optimisation) specialists.
CPS (Citation Probability Score) is a registered trademark of Cited By AI.
License
MIT — free to use, fork, and build on.
This server cannot be deployed
Maintenance
Related MCP Connectors
Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)
AI search readiness MCP: score a site for ChatGPT/Claude/Perplexity crawlers. 3 free/day.
Scan any public website and see how ready it is for AI agents and AI search, explained plainly.
Score any website's AI search visibility out of 100 and see which of 20 AI crawlers can read it.
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