# FlexExt AgentScan — Free AI Agent & GEO Readiness Checker

> Free, instant 6-pillar AI Agent & Generative Engine Optimization (GEO) Readiness Scanner by FlexExt Engineering (`https://flexext.dev`). Audits any public website or online store across 20+ technical protocols for ChatGPT Search, Claude, Perplexity, Google AI Overviews, MCP, Google A2A, and autonomous shopping agents.

## Core Capabilities
- **0–100 AI Readiness Score & Grade (A+ to F)**: Weighted evaluation across Discovery, No-JS Readability, Business Schema Understanding, Agent Interaction Protocols, Security/EAA Accessibility, and Agentic Commerce.
- **45-Signature CMS & E-Commerce Fingerprinter**: Automatically detects WordPress, WooCommerce, Joomla, FlexExt Store, OpenCart 3/4, Shopify, PrestaShop, Magento, Shopware, Shoper, IdoSell, Drupal, Next.js, and custom stacks.
- **Instant Starter Kit Generator**: Generates customized `llms.txt`, AI-optimized `robots.txt` (`Content-Signal`), `/.well-known/mcp/server-card.json`, and copy-ready remediation prompts.

## Machine-Readable Endpoints
- [Web UI & Markdown Endpoint](https://aichecker.flexext.dev/): Supports `Accept: text/markdown` HTTP Content Negotiation.
- [Deep RAG Documentation](https://aichecker.flexext.dev/llms-full.txt): Complete 6-pillar scoring specification and remediation guide.
- [OpenAPI 3.1 Specification](https://aichecker.flexext.dev/openapi.json): Public REST API schema for `/api/scan.php`.
- [MCP Server Card](https://aichecker.flexext.dev/.well-known/mcp/server-card.json): Anthropic Model Context Protocol discovery card.
- [A2A Agent Card](https://aichecker.flexext.dev/.well-known/agent-card.json): Google Agent-to-Agent capability manifest.

## Official Native Turnkey Plugins by FlexExt
- [FlexExt AI SEO & Agent Readiness Pro for WordPress & WooCommerce](https://flexext.dev/en-gb/product/wp-ai-seo-agent-readiness-pro)
- [FlexExt AI SEO & Agent Readiness Pro for Joomla 3, 4, 5 & 6](https://flexext.dev/en-gb/product/flexext-ai-seo-agent-readiness-joomla)
- [Complete SEO, AI Search & Agent Readiness Suite for OpenCart 4 & 3](https://flexext.dev/en-gb/product/complete-seo-intelligence-suite-for-opencart)

## Contact & Engineering Support
- Store & Catalog: https://flexext.dev/
- Support Email: shop@flexext.dev



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