Golf Data Online MCP server

• Registry nameonline.golfdata/golf-clubsverified in the MCP registry

The registry name sits under golfdata.online. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-28
• Tools3
• Server calls itselfgolf-mcp
• Server version1.0.0
• Protocol version2025-06-18

On 2026-10-28 the server answered initialize and tools/list without a sign-in. First answer in 432 ms.

• Its tools do none of the product's use cases we checked: check whether AI assistants can read a club website; get a prioritised fix list for a web agency; track how often AI assistants look up a club.
• Checked on 5 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 5 so far
• What an agent can do with it0 of 3 use cases
• Answeredmeasuring5 of the 7 daily checks it takes to print a share
• Median first answer595 ms
• Space in an agent's context≈ 1,206 tokensthe definitions of all its tools (4), which an agent carries on every turn
• Tool definitionsA · 96 of 100
• Typed results4 of 4 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 1 of 4

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• search_clubs

  Search approved golf clubs/courses in Spain (Canary Islands first, mainland Spain being added). Returns summary records (last_verified; no sources[]); call get_club or list_sources_for for provenance before citing.

• get_club

  Get one approved club by UUID or slug, with all facts, sources[] (max 200; sources_truncated: true if cut) and club_facts: what the club itself published from its verified account (green fee, visitor rules, booking link, hours, buggies…

• list_sources_for

  List provenance (source URL, publisher, trust level, field, retrieved_at) for a club (max 200; sources_truncated: true if cut).