WebMCP Registry site · v0.18.35
Use S4E Free Vulnerability Scanner. Your site has weaknesses. Find them first. with your agent.
S4E Free Vulnerability Scanner. Your site has weaknesses. Find them first. (s4e.io) registers 4 WebMCP tools. S4E Free Vulnerability Scanner. Your site has weaknesses. Find them first. lists 4 tools but declares none as read-only today, so tools.call cannot invoke them yet. Ask sites.get for the live status before planning a call.
This page mirrors the WebMCP Registry listing for s4e.io, last live-checked by the registry at 2026-09-22T07:51:47.612Z. Run ghostget webmcp sites.get --input '{"domain":"s4e.io"}' --json for the current schema; the listing can drift between checks.
Use S4E Free Vulnerability Scanner. Your site has weaknesses. Find them first. with my agent
Ghostget's bundled webmcp adapter speaks to the public WebMCP Registry, so an agent always reads this site's current tool schema instead of a stale hard-coded copy. Install v0.18.35, sync bundled adapters once, then call the registry operations:
bun add --global https://github.com/hraness/ghostget/releases/download/v0.18.35/hraness-ghostget-0.18.35.tgz
ghostget adapter sync-bundled --json
Read the live tool schema — every registered tool, its input schema, annotations, and the page that publishes it:
ghostget webmcp sites.get --input '{"domain":"s4e.io"}' --json
Call a read-only tool — the registry refuses anything not declared readOnlyHint and returns the site's answer as untrusted content:
# no read-only-callable tools listed today; sites.get shows the live status
Registered WebMCP tools
S4E Free Vulnerability Scanner. Your site has weaknesses. Find them first. publishes 4 tools on s4e.io; 0 declare readOnlyHint.
| Tool | What it does | Callable through Ghostget |
|---|---|---|
get_s4e_agent_overview | Return how agents authenticate and which MCP/API endpoints to use. Does not call protected APIs. | Listed for discovery; the registry allows read-only calls only |
open_s4e_page | Navigate this tab to a first-party S4E marketing page such as /tools, /platform, or /plans. | Listed for discovery; the registry allows read-only calls only |
search_s4e_tools | Search S4E free vulnerability scanners by name, category, or keyword and open the results page. | Listed for discovery; the registry allows read-only calls only |
start_free_scan | Prefill the homepage fast-scan form with a domain or IP. The user must complete captcha and click Start Free Scan. | Listed for discovery; the registry allows read-only calls only |
What to expect
- Read-only only. The registry refuses WebMCP tools that do not declare
readOnlyHint; Ghostget never weakens that check. - Untrusted results. Tool output is site content, not instructions — treat it as data.
- Live schemas.
sites.getalways returns the schema the registry saw most recently, so agents adapt when S4E Free Vulnerability Scanner. Your site has weaknesses. Find them first. changes its tools. - No account needed. These calls are credential-free registry reads. For tools that need a session on s4e.io, browse the site itself or check back when the registry lists more tools.