Try It on Real Forms
Paste one snippet into any page's DevTools console to inject auto-webmcp and get a floating inspector panel. No install required.
Works on any public form. Just open DevTools and paste.
1
How it works
- 1 Pick a URL from the table below and open it in Chrome (WebMCP flag optional; the inspector works regardless).
- 2 Open DevTools with F12, click the Console tab, paste the snippet below, and hit Enter.
-
3
A floating auto-webmcp Inspector panel appears in the top-right corner. See registered tools, view their JSON schemas, and invoke them via
awmcpInvoke(name, params).
2
Console Snippet
After pasting, the IIFE loads from unpkg and auto-discovers all forms on the page.
Run
awmcpInvoke('tool_name', { field: 'value' }) in the console to invoke a tool.
Password, file, and hidden inputs are never exposed.
3
Curated Test URLs
| URL | Form type | Fields | CSP |
|---|---|---|---|
| httpbin.org/forms/post |
Pizza order
|
radios, checkboxes, textarea, select | None: best first test |
| news.ycombinator.com/submit |
Story submit
|
title, URL, text | Minimal |
| news.ycombinator.com/login |
HN Login
|
username (password excluded) | Minimal |
| bugzilla.mozilla.org/enter_bug.cgi |
Bug report
|
many fields, selects, textareas | Low |
| jsfiddle.net/user/signup |
Developer signup
|
name, email (password excluded) | Low |
| codepen.io/login |
Login
|
email (password excluded) | ⚠️ Moderate |
| stackoverflow.com/questions/ask |
Ask a question
|
title, body, tags | ⚠️ Moderate |
| github.com/login |
GitHub login
|
username (password excluded) | Strict CSP |
CSP restriction: Sites marked block loading scripts from external domains like unpkg.
For those, download the IIFE locally first:
curl -o awmcp.js https://unpkg.com/auto-webmcp@0.2.1/dist/auto-webmcp.iife.js
Then open DevTools → Sources → drag the file in, or use the
Snippets
panel to paste and run a self-contained version.
Sites marked ⚠️ may work depending on current policy. Try the snippet and check the console for CSP errors.