WebMCP Registry site · v0.18.35
Use Lionel BROT SASU with your agent.
Lionel BROT SASU (quarante-trois.fr) registers 3 WebMCP tools. 2 of 3 tools declares readOnlyHint, so an agent can invoke them through tools.call. The registry runs the tool in a fresh headless page on quarante-trois.fr and returns untrusted site content.
This page mirrors the WebMCP Registry listing for quarante-trois.fr, last live-checked by the registry at 2026-09-23T04:31:36.798Z. Run ghostget webmcp sites.get --input '{"domain":"quarante-trois.fr"}' --json for the current schema; the listing can drift between checks.
Use Lionel BROT SASU 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":"quarante-trois.fr"}' --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":"quarante-trois.fr","tool":"ask_site","input":"{}"}' --jsonRegistered WebMCP tools
Lionel BROT SASU publishes 3 tools on quarante-trois.fr; 2 declare readOnlyHint.
| Tool | What it does | Callable through Ghostget |
|---|---|---|
ask_site | Search this site's own published content — service pages, the 2026 financial-aid guide, the FAQ, and the 'Conseils & Actualités' articles — and return the matching passages with their URLs. Use this for any visitor question about Lionel BRO | Callable read-only tool |
list_services | List the renovation services this company offers — isolation thermique (ITE, ITI, combles), pompe à chaleur, VMC simple et double flux, menuiseries double vitrage, and rénovation énergétique de copropriété — each with a short summary and th | Callable read-only tool |
prepare_quote_request | Prepare a free quote request ('demande de devis') for this renovation company. Collects the visitor's contact details and a description of the work, validates them, navigates to the Contact/Devis page and displays a visible recap card showi | 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 Lionel BROT SASU changes its tools. - No account needed. These calls are credential-free registry reads. For tools that need a session on quarante-trois.fr, browse the site itself or check back when the registry lists more tools.