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SnackTurn MCP server

Which MCP servers are SnackTurn'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 2026-10-21

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Whose server it is
  • Registry namecom.snackturn/gamesverified in the MCP registry

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

When we asked itchecked 2026-10-21
  • Stateanswerschecked 2026-10-21
  • Tools3
  • Server calls itselfsnackturn
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-21 the server answered initialize and tools/list without a sign-in. First answer in 76 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: play bluffing and bidding card games against friends or bots; compare puzzle results by sharing a link with others.
  • Checked on 6 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 1 of 3 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: 6, the first on 2026-10-21
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
  • What an agent can do with it0 of 2 use cases
  • Answeredmeasuring6 of the 7 daily checks it takes to print a share
  • Median first answer363 ms
  • Space in an agent's context≈ 667 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsA · 94 of 100
  • Typed results0 of 3 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 1 of 3

What an agent can do with it

  • not sure · play logic and detective puzzles in the browser without downloads
  • cannot · play bluffing and bidding card games against friends or bots
  • cannot · compare puzzle results by sharing a link with others

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 offers3 tools · read 2026-10-21
  • find_games

    Find free browser games in the current SnackTurn catalog. Search with a game name or short keywords in English or Simplified Chinese. All query words must match. Filter by category or solo/multiplayer mode. Returns actual game…

  • get_game_rules

    Read the complete public rules for one SnackTurn game, including controls, completion conditions, account requirements and saved progress. Use a slug from find_games. Returns the same reviewed bilingual rules as the website. Does not…

  • get_daily_challenge

    Get dated challenge links for Parcel Relay, Spoonbound, Snack Sway or UNBOLT. Omit game to get all four. Dates use UTC and default to today; future dates are unavailable. UNBOLT rotates existing puzzles. Returns links and instructions…

How to connect

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

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

Add it

Claude Code, in a terminal

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

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://snackturn.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.