# AIO / AX Inspector (aio.dai.ninja) — English Edition > Free 50-point diagnostic workbench for AI Search Optimization (AIO / GEO / AEO / LLMO) and Autonomous Agent Experience (AX). Audits any live URL or pre-publish Markdown/HTML draft across 6 architectural layers and 15 AI crawlers, simulates fix ROI, and generates ready-to-deploy `/llms.txt`, `Content-Signal`, Schema.org JSON-LD, and engineering handoff briefs ($0). - Canonical Web App (English): https://aio.dai.ninja/en/ - Canonical Web App (Japanese): https://aio.dai.ninja/ - Full Machine-Readable Specification (English): https://aio.dai.ninja/en/llms-full.txt - Sister Platform (Passive Web Security Suite): https://sec.dai.ninja/en/ - Architect & Maintainer: Dai Miyawaki — https://dai.ninja/ | https://x.com/miyawakidai ## Core Capabilities & API Endpoints - [English Web Workbench](https://aio.dai.ninja/en/): Keyless 50-point URL audit, 0ms client-side draft scorer, 5-subpage batch audit, 5-competitor benchmark, and standalone HTML report export. - [Public Keyless MCP Server](https://aio.dai.ninja/api/mcp): Streamable HTTP JSON-RPC 2.0 (`scan_domain`, `generate_agent_files`, `run_agent_journey`, `get_leaderboard`). - [REST Scan Endpoint](https://aio.dai.ninja/api/scan): `POST {"url": "https://example.com", "profile": "auto", "lang": "en"}` - [Live SVG Score Badge](https://aio.dai.ninja/api/badge?domain=dai.ninja&score=100&grade=A%2B): Embeddable Markdown badge for GitHub READMEs and documentation.