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SteamMaho MCP server

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

read 2026-10-20

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Whose server it is
  • Registry namecom.steammaho/steammahoverified in the MCP registry

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

When we asked itchecked 2026-10-20
  • Stateanswerschecked 2026-10-20
  • Tools8
  • Server calls itselfsteammaho
  • Server version0.1.0
  • Protocol version2025-06-18

On 2026-10-20 the server answered initialize and tools/list without a sign-in. First answer in 323 ms.

Should an agent connect itNot proven either way yet
  • Its tools do every use case we checked: look up a game's core loop and mechanics; compare games that share design mechanics.
  • Checked on 2 of the 7 days it takes to judge reliability.

Once connected

  • For "look up a game's core loop and mechanics", the likely first call is what_a_game_is.
  • For "compare games that share design mechanics", the likely first call is closest_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: 2, the first on 2026-10-20
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
  • What an agent can do with it2 of 2 use cases
  • Answeredmeasuring2 of the 7 daily checks it takes to print a share
  • Median first answer683 ms
  • Space in an agent's context≈ 1,136 tokensthe definitions of all its tools (8), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 8 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • can do · look up a game's core loop and mechanics
  • can do · compare games that share design mechanics
  • not sure · estimate predicted owners and revenue for a game

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 (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). 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 offers8 tools · read 2026-10-20
  • games_like_this_earn

    How released Steam games built like a given game (its core mechanics) or carrying given mechanics did: how many there are, the share that reached 1,000 reviews, and those games' median owners and estimated gross revenue. Pass a game, or…

  • launch_range_for_followers

    How many concurrent players Steam launches with a similar number of followers (within 3x) reached at their first-week peak: the range 8 in 10 landed in, the middle half and the median, with n. The same rule as SteamMaho's public forecast…

  • price_bands

    For released Steam games built like a given game (or carrying given mechanics): how many sit in each price band, the share in each that reached 1,000 reviews, and their median estimated gross; with a game, also the list prices of its 20…

  • failure_story_systems_priors

    How Steam games with a given failure rule (where you restart, what you lose), story structure or depth of interacting systems did against games like them: share of positive reviews in points, reviewer hours, players kept, early negative…

  • who_plays_games_like_this

    How easy to please the reviewers of a game's closest games are, in points of positive reviews against an average crowd (from reviewers we have read across many games), the two harshest and two most lenient by name, and the game's own…

  • closest_games

    The ten Steam games built most like a given game, each with the mechanics it shares with it. Use it when the person asks for references, competitors, comparables or games similar to a game (including one named earlier in the…

  • forecast_receipts

    Every launch forecast SteamMaho logged in public before the launch: the range, the outcome, inside or not, and the ones still open. Use it to judge how far to trust the launch ranges.

  • what_a_game_is

    SteamMaho's plain sentences about one Steam game: how its story is built, what runs on its own, what happens when you fail, and its core mechanics.

How to connect

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

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

Add it

Claude Code, in a terminal

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

Add to CursorAdd to VS Code

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