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SpiritFacts MCP server

Which MCP servers are SpiritFacts's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-11-02

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Whose server it is
  • Registry namecom.spiritfacts/mcpverified in the MCP registry

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

When we asked itchecked 2026-11-02
  • Stateanswerschecked 2026-11-02
  • Tools5
  • Server calls itselfspiritfacts
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-11-02 the server answered initialize and tools/list without a sign-in. First answer in 222 ms.

Should an agent connect itNot proven either way yet
  • Its tools do every use case we checked: compare two alcohol brands on chemistry factors; look up the hangover index of a spirit or wine.
  • Checked on 3 of the 7 days it takes to judge reliability.

Once connected

  • For "compare two alcohol brands on chemistry factors", the likely first call is compare_drinks.
  • For "look up the hangover index of a spirit or wine", the likely first call is search_drinks.
  • Parameters are untyped or undescribed in 2 of 5 tools: check arguments before calling.

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.

Measured dailydaily checks: 3, the first on 2026-11-02
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 3 so far
  • What an agent can do with it2 of 2 use cases
  • Answeredmeasuring3 of the 7 daily checks it takes to print a share
  • Median first answer160 ms
  • Space in an agent's context≈ 544 tokensthe definitions of all its tools (5), which an agent carries on every turn
  • Tool definitionsA · 93 of 100
  • Typed results0 of 5 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 2 of 5

What an agent can do with it

  • can do · compare two alcohol brands on chemistry factors
  • not sure · check calories and sugar per cocktail before ordering
  • can do · look up the hangover index of a spirit or wine

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

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 →

Tools it offers5 tools · read 2026-11-02
  • search_drinks

    Find alcoholic drinks by brand, style or origin, e.g. "titos", "kentucky bourbon". Returns calories, sugar, carbs, ABV, Hangover Index and gluten status per serving.

  • get_drink

    Full facts for one drink or category: nutrition per serving, seven chemistry factors (congeners, histamines, polyphenols, sulfites, tannins, sugar, additives), allergens, gluten and vegan status, sourcing notes.

  • compare_drinks

    Compare 2 to 5 drinks or categories side by side, e.g. ["vodka", "tequila"] or ["White Claw", "Truly"].

  • rank_drinks

    Rank drinks by calories, sugar, carbs, Hangover Index or ABV, optionally filtered, e.g. lowest calorie gluten-free hard seltzer. Drinks with no verified figure are left out.

  • list_categories

    Every category with its typical ABV and Hangover Index, lowest Hangover Index first.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "spiritfacts": {
      "type": "http",
      "url": "https://spiritfacts.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http spiritfacts https://spiritfacts.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://spiritfacts.com/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.