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Zadely MCP server

Which MCP servers are Zadely'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.zadely/gamesverified in the MCP registry

The registry name sits under zadely.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
  • Tools5
  • Server calls itselfzadely
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-27 the server answered initialize and tools/list without a sign-in. First answer in 109 ms.

Should an agent connect itConnect it, with care
  • Its tools do browse AI-made games by genre or trending list, but not play multiplayer browser games against online opponents.

Once connected

  • For "browse AI-made games by genre or trending list", the likely first call is search_games.

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 score86 of 100answers 100 · does the job 50 · definitions 100 · context 100 · connects 100
  • What an agent can do with it1 of 2 use cases
  • Answered100% of days9 of 9 daily checks
  • Median first answer182 ms
  • Space in an agent's context≈ 2,139 tokensthe definitions of all its tools (6), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 6 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • not sure · play free browser games without downloading anything
  • can do · browse AI-made games by genre or trending list
  • cannot · play multiplayer browser games against online opponents

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 2026-10-27
  • search_games

    Search Zadely’s AI-made browser games by text, genre, credited AI tool, engine, multiplayer, or phone support. Classic ports of commercial games are not searchable here. Each result includes pageUrl (cite this) and playUrl (where the…

  • get_game

    Look up one AI-made browser game by its Zadely slug, the last segment of https://zadely.com/games/<slug>/. Returns the description, credited AI tools and engine, creator, how it was made (with sources), controls, and both pageUrl and…

  • list_trending

    List AI-made browser games Zadely currently marks as trending, most in demand first. Classic ports are omitted even when the public trending page includes them. Each result includes pageUrl, playUrl, credited AI tools, and engine.

  • random_game

    Pick one AI-made browser game at random. Optional genre, AI tool, engine, multiplayer, and phone filters use the same matching rules as search_games. The result includes pageUrl, playUrl, credited AI tools, and engine.

  • list_jam_winners

    List AI-made jam winners and category awardees tracked by Zadely, including Vibe Jam and the AI Browser Game Jam. Filter with a jam name such as "Vibe Jam 2026", "vibe-jam-2025", or "AI Browser Game Jam". Each row includes the award…

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://zadely.com/mcp/"
    }
  }
}

Add it

Claude Code, in a terminal

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

Add to CursorAdd to VS Code

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