WebMCP Validator - AI Agent Readiness
Instantly check any website's WebMCP & AI agent readiness. Auto-scans as you browse. Full reports at webmcpworld.com
As of June 2026, WebMCP Validator - AI Agent Readiness has 35 users and a 5.00/5 rating from 5 reviews in the Developer Tools category.
Usersup 84.2 percent+84.2%
35
35
Ratingno change0%
5.00
5 reviews
Reviewsup 66.7 percent+66.7%
5
Version
1.0.1
Manifest V3
History
9 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 19 | 5.00 | 3 | 1.0.1 |
| Apr 24, 2026 | 20 | 5.00 | 3 | 1.0.1 |
| May 1, 2026 | 23 | 5.00 | 3 | 1.0.1 |
| May 7, 2026 | 27 | 5.00 | 3 | 1.0.1 |
| May 12, 2026 | 33 | 5.00 | 3 | 1.0.1 |
| May 18, 2026 | 37 | 5.00 | 4 | 1.0.1 |
| May 24, 2026 | 32 | 5.00 | 4 | 1.0.1 |
| May 31, 2026 | 33 | 5.00 | 4 | 1.0.1 |
| Jun 6, 2026 | 29 | 5.00 | 5 | 1.0.1 |
| Now | 35 | 5.00 | 5 | 1.0.1 |
Permissions & access
- Permissions
- activeTabtabsstorage
- Host access
- https://validator.webmcpworld.com/*
Screenshots
About
WebMCP Validator is the fastest WebMCP Ready Checker to check if any website is ready for AI agents using the new Web MCP / WebMCP standard (Chrome 146+). WHAT IS WebMCP? WebMCP (Web Model Context Protocol) is a new W3C standard shipped in Chrome 146 that lets AI agents read, understand and interact with websites. Sites without WebMCP are invisible to AI agents, browser assistants, and automated workflows. HOW IT WORKS Just click the extension icon on any webpage. WebMCP Validator automatically detects the current URL and runs a full 19-point compliance audit — making it a powerful WebMCP Ready Checker with no copy-pasting URLs needed. WHAT IT CHECKS - HTTPS & server infrastructure - AI agent access (robots.txt, llms.txt, X-Robots-Tag) - Declarative WebMCP attributes (toolname, tooldescription, toolaction) - Imperative WebMCP API (navigator.modelContext, registerTool) - /.well-known/webmcp discovery manifest - Chrome Prompt API / Built-in Gemini Nano (window.ai) WHAT YOU GET - Score from 0–100 with grade A to F - Category-by-category breakdown - Every check with a clear fix explanation - One-click full report at validator.webmcpworld.com - Shareable report links - Badge for your website - Works as a quick WebMCP Ready Checker for any domain WHO IS IT FOR? - Web developers checking their own sites - SEO professionals auditing client websites - Agencies checking competitor WebMCP readiness - Anyone who wants to stay ahead of the AI-first web using Web MCP tools Learn more at webmcpworld.com
Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 14.46KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- hopfppligapogfgldkifghjhkofohkei
- Developer ID
- u03f41a4e927aec3ab363f752d7dd65b7
- Developer Email
- [email protected]
- Created
- Mar 4, 2026
- Last Updated (Store)
- Mar 20, 2026
- Last Scraped
- Jun 6, 2026
- Website
- webmcpworld.com
- Support URL
- https://webmcpworld.com/contact-us/
- Privacy Policy
- https://webmcpworld.com/privacy-policy/
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