Ghostget

WebMCP Registry site · v0.18.35

Use Canadian Beer Guide with your agent.

Canadian Beer Guide (beerguide.ca) registers 7 WebMCP tools. 7 of 7 tools declares readOnlyHint, so an agent can invoke them through tools.call. The registry runs the tool in a fresh headless page on beerguide.ca and returns untrusted site content.

This page mirrors the WebMCP Registry listing for beerguide.ca, last live-checked by the registry at 2026-09-23T01:52:53.808Z. Run ghostget webmcp sites.get --input '{"domain":"beerguide.ca"}' --json for the current schema; the listing can drift between checks.

Use Canadian Beer Guide 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":"beerguide.ca"}' --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":"beerguide.ca","tool":"find_beer_nearby","input":"{}"}' --json

Registered WebMCP tools

Canadian Beer Guide publishes 7 tools on beerguide.ca; 7 declare readOnlyHint.

ToolWhat it doesCallable through Ghostget
find_beer_nearbyBreweries near a lat/lng or Canadian postal code, with distance, open-now/open-at status, and on-tap beers filterable by style.Callable read-only tool
get_breweryGet a brewery by slug or id, with address, geo, hours, and freshness timestamps.Callable read-only tool
get_tap_listBeers currently on tap at a brewery.Callable read-only tool
recommend_beersTop-rated Canadian beers, optionally filtered by styles.Callable read-only tool
search_beersSearch Canadian beers by name, brewery, or style.Callable read-only tool
search_breweriesSearch Canadian breweries by name, city, or province.Callable read-only tool
search_eventsPublished Canadian brewery events, optionally filtered by brewery.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 Canadian Beer Guide changes its tools.
  • No account needed. These calls are credential-free registry reads. For tools that need a session on beerguide.ca, browse the site itself or check back when the registry lists more tools.

Ghostget 0.18.35 · MIT · Source on GitHub · About · Contact · Privacy · llms.txt