WebMCP Registry site · v0.18.35
Use Madrid Day Spa by Nuilea with your agent.
Madrid Day Spa by Nuilea (madrid-day-spa.com) registers 5 WebMCP tools. 4 of 5 tools declares readOnlyHint, so an agent can invoke them through tools.call. The registry runs the tool in a fresh headless page on madrid-day-spa.com and returns untrusted site content.
This page mirrors the WebMCP Registry listing for madrid-day-spa.com, last live-checked by the registry at 2026-09-22T22:12:20.415Z. Run ghostget webmcp sites.get --input '{"domain":"madrid-day-spa.com"}' --json for the current schema; the listing can drift between checks.
Use Madrid Day Spa by Nuilea 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 --jsonRead the live tool schema — every registered tool, its input schema, annotations, and the page that publishes it:
ghostget webmcp sites.get --input '{"domain":"madrid-day-spa.com"}' --jsonCall 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":"madrid-day-spa.com","tool":"get_availability","input":"{}"}' --jsonRegistered WebMCP tools
Madrid Day Spa by Nuilea publishes 5 tools on madrid-day-spa.com; 4 declare readOnlyHint.
| Tool | What it does | Callable through Ghostget |
|---|---|---|
get_availability | Find real free time slots for a treatment on a given day or short date range. Always call this before telling the customer a time is available — never guess or infer times. | Callable read-only tool |
get_digest | Read detailed information about the spa: what a treatment category involves, the FAQ (location, parking, payment and booking policy, what to bring, cancellations), how gift cards work, and review summaries. Use this before answering anythin | Callable read-only tool |
get_gift_details | Look up a gift voucher by the 5-character CODE printed on it (letters and numbers, for example K7M2X): whether it is valid, until when, and what it can be spent on. It does NOT accept the voucher number — a voucher that only has a number is | Callable read-only tool |
get_services | List the spa treatments with their duration and price. Optionally filter by a word in the name, for example "hammam", "facial" or "massage". Use this to find a treatment id before calling other tools. | Callable read-only tool |
navigate_to | Take the user to a treatment's page on this site, optionally opened on a specific date and for one or two people. Use after the customer has settled on a treatment. Omit treatmentId to go to the general booking page. | 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 Madrid Day Spa by Nuilea changes its tools. - No account needed. These calls are credential-free registry reads. For tools that need a session on madrid-day-spa.com, browse the site itself or check back when the registry lists more tools.