ZBS Index What actually exists in applied AI, with the source next to it

mcp server

castles

2,400 castles, fortresses & palaces: name search, nearby, fame ranking, statistics. No key, CC0.

Description as published by the maintainer. Source

  • version 1.0.2
  • active
  • retrieval

active — Most recent push to the repository was 2026-07-22. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

What this server can do

7 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

castles_near(limit, category, latitude, longitude, radius_km)
List landmarks within a radius of a WGS84 coordinate, nearest first, each with distance_km. Radius defaults to 100 km (max 2,000). For "castles near <place>", geocode the place yourself, then call this with its latitude/longitude. Required: latitude, longitude.
get_castle(castle)
Fetch one landmark’s full record by slug (preferred, e.g. "palace-of-versailles") or exact name: coordinates, founding year and century, worldwide fame rank, photo URL with photographer credit and licence, Wikipedia link and its readership signals (Wikidata sitelinks, Wikipedia pageviews over the last 60 days summed across its largest language editions). Unsure of the slug? Call search_castles first. Required: castle.
get_statistics
Headline statistics computed live from the atlas: totals by type, top countries, busiest founding century, oldest landmarks, geographic extremes and the most famous entry. The source for claims like "which country has the most castles" or "when were castles built"; the full write-up lives at thecastlemap.com/statistics/.
list_countries
Every country in the atlas with its landmark count, most first — answers "which country has the most castles" (Spain leads). Returns country name and ISO code per row; country pages are browsable from the countries_index URL.
random_castle(country)
One random landmark with its full record, optionally limited to a country — for discovery, quizzes and "castle of the day" features.
search_castles(limit, query, country, category)
Search the atlas’s 7,045 castles, fortresses, palaces and ruins by name (accent- and case-insensitive substring match). Optionally filter by country (name or ISO code) and category. Results come best-match-first, then by fame; each has coordinates, founding century, fame rank and links to its atlas page and Wikipedia. If nothing matches, retry with a shorter fragment of the name. Required: query.
top_castles(limit, country, category)
The most famous landmarks worldwide or in one country, ordered by Castlemap fame rank — a blend of Wikipedia coverage and readership; rank 1 is the most famous (Palace of Versailles). The direct answer to "most famous castles in <country>"; filter by country and/or category.

Last successful function declaration observed on . Source: https://thecastlemap.com/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://thecastlemap.com/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
GitHub stars 0 Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. cumulative, all time GitHub
Last commit 2026-07-22 Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. point in time GitHub
Open issues 0 Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. as of fetch GitHub
Latest published version 1.0.2 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-07-15 When the registry record was last updated by its maintainer. point in time Model Context Protocol
License MIT Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative. as of fetch GitHub
First listed in the MCP Registry 2026-07-15 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
repository status active The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. as of fetch GitHub
mcp tools declared 7 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe thecastlemap.com
mcp endpoint status ok The server listed 7 functions when asked. as of probe thecastlemap.com

Where to get it

Related, by what their authors tagged them

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  • DABLOCK AI Visibility Index — last commit 2026-08-06, shares open-data
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  • DABYTE AI Visibility Index — last commit 2026-08-06, shares open-data
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  • ai.smithery/alphago2580-naramarketmcp — last commit 2026-02-09, shares open-data
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These share tags the maintainers applied themselves, such as wikidata, geojson, open-data. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.

This is not a recommendation and not a test result. It is a map of what the authors said their work is about.

Also from flightmussy

  • Beachmap — Europe Beach Data — last commit 2026-07-14
    Europe's 478 best beaches: sea temperature, sand, best months, swimming, surf. Free, CC BY 4.0.

How the author describes it

Topics the maintainer set on GitHub: castles, geojson, heritage, mcp, mcp-server, model-context-protocol, open-data, wikidata.

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Flightmussy/castlemap-mcp on GitHub — GitHub, observed , trust tier 3.
  2. Official MCP Registry — Model Context Protocol, observed , trust tier 1.
  3. Tools declared by the MCP server at https://thecastlemap.com/mcp — thecastlemap.com, observed , trust tier 4.