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VXLVERSE MCP server

Which MCP servers are VXLVERSE'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 2026-10-27

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Whose server it is
  • Registry namecom.vxlverse/vxlverseverified in the MCP registry

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

When we asked itchecked 2026-10-27
  • Stateanswerschecked 2026-10-27
  • Tools3
  • Server calls itselfvxlverse
  • Server version1.1.0
  • Protocol version2025-06-18

On 2026-10-27 the server answered initialize and tools/list without a sign-in. First answer in 117 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.

Once connected

  • create_game_link change data without a sign-in: anyone with the address can call them.

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: 9, the first on 2026-10-27
  • INITE MCP score80 of 100answers 100 · definitions 100 · context 100 · connects 100 · lowered by the warning signs below
  • Answered100% of days9 of 9 daily checks
  • Median first answer249 ms
  • Space in an agent's context≈ 532 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 3 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • not sure · build a 3D story game by placing people and things
  • cannot · generate a full game from one sentence with AI
  • not sure · play story games with friends through one browser link

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

  • Tools that change data, on a server that answers without a sign-in: create_game_link

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 2026-10-27
  • get_vxlscript_guide

    Returns the complete guide to VXLScript, the plain-text language every VXLVERSE game is written in: the one-screen card, the full reference and worked examples. Use it once before writing a game and follow it exactly; never invent a…

  • check_game

    Checks a VXLScript game the way the VXLVERSE editor does: it builds, someone is in it, it holds nothing unsafe or personal, and the player can reach the win. Returns the errors to fix (the first one first), or ok with a direct link that…

  • create_game_link

    Checks the game again and, when it is ok, saves the script on vxlverse.com under a short link (https://vxlverse.com/make/<id>) that opens it, ready to play, in the 3D editor; anyone with the link can open it. Use it once the game passes…

How to connect

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

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

Add it

Claude Code, in a terminal

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

Add to CursorAdd to VS Code

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

OpenAPI spec

1 paths, read 2026-10-27. Open the spec ↗

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.