# AI Visibility Audit > AI Visibility Audit is a free tool at localsearchpain.com that checks whether AI search engines and assistants (ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews) can crawl, understand and cite a web page. It runs 80+ live checks, scores five pillars out of 100 and generates the fixes. Published by Local Search Pain. The audit is free, needs no account, and is also available to AI agents as an MCP server. ## Product - [Run an audit](https://localsearchpain.com/): Enter any public URL and get an AI visibility score, prioritised findings and generated fixes in about 30 seconds - [What the audit checks](https://localsearchpain.com/#what-the-audit-checks): The five pillars (AI crawler access, content citability, entities and schema, technical SEO, agent readiness) and their weights - [How the score is calculated](https://localsearchpain.com/#scoring): Weighted pillar average and the letter grade scale - [Search vs training crawlers](https://localsearchpain.com/#ai-crawlers): Which AI crawlers to allow in robots.txt and why ## Docs - [Full site content for AI](https://localsearchpain.com/llms-full.txt): The complete page, including every FAQ answer, as Markdown - [FAQ](https://localsearchpain.com/#faq): Answers about pricing, speed, crawlers, llms.txt, structured data and data retention - [OpenAPI specification](https://localsearchpain.com/openapi.json): HTTP API for running audits and fetching reports - [MCP server](https://localsearchpain.com/.well-known/mcp.json): Remote Model Context Protocol server with audit_url and get_report tools ## Pricing - [Pricing](https://localsearchpain.com/pricing.md): The audit is free ($0), with a limit of 20 audits per hour per visitor ## About - [About AI Visibility Audit](https://localsearchpain.com/#about): Who publishes the tool and how the methodology avoids false alarms - [Entities](https://localsearchpain.com/entities.txt): Canonical names for the organization and product ## Author - [Brendan King](https://localsearchpain.com/#brendan-king): Local search expert and software entrepreneur; profile on [LinkedIn](https://www.linkedin.com/in/brendanking) ## Optional - [AI search glossary](https://localsearchpain.com/#glossary): Definitions of GEO, AI Overview, llms.txt, JSON-LD, sameAs and MCP - [Sitemap](https://localsearchpain.com/sitemap.xml)