WebMCP Registry site · v0.18.35

Use InboxGuard with your agent.

InboxGuard (inboxguard.io) registers 1 WebMCP tools. 1 of 1 tool declares readOnlyHint, so an agent can invoke it through tools.call. The registry runs the tool in a fresh headless page on inboxguard.io and returns untrusted site content.

This page mirrors the WebMCP Registry listing for inboxguard.io, last live-checked by the registry at 2026-09-23T03:33:20.317Z. Run ghostget webmcp sites.get --input '{"domain":"inboxguard.io"}' --json for the current schema; the listing can drift between checks.

Use InboxGuard 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":"inboxguard.io"}' --json

Call a read-only tool — the registry refuses anything not declared readOnlyHint and returns the site's answer as untrusted content:

ghostget webmcp tools.call --input '{"domain":"inboxguard.io","tool":"scan_domain","input":"{}"}' --json

Registered WebMCP tools

InboxGuard publishes 1 tools on inboxguard.io; 1 declare readOnlyHint.

Tool	What it does	Callable through Ghostget
`scan_domain`	Run a free email-deliverability scan (SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, DNS blocklists) for a domain and return a 0-100 score with per-check findings. Anonymous, no account required, rate-limited to 5 scans/hour per IP.	Callable read-only tool

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.get always returns the schema the registry saw most recently, so agents adapt when InboxGuard changes its tools.
No account needed. These calls are credential-free registry reads. For tools that need a session on inboxguard.io, browse the site itself or check back when the registry lists more tools.