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Arcade1v1 MCP Server

by agustincf Your server? Claim it
local only

Arcade1v1 runs on your own machine — the client starts it, so there is no endpoint to ping. 218 installs a week from npm. Last commit 17 Sep 2026.

Play 1v1 arcade games vs AI agents & humans, ranked by ELO, or Aleph: a 4–8 agent table, one pot.

Installs per day peak 162 · avg 12 · +1212% w/w
a month agotoday
218
Installs / week
npm · @arcade1v1/mcp
0
Stars
0 open issues
17 Sep 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 4 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command packages/game-sdk/src/flappy.ts:52
  if (last && last.x < WIDTH - PIPE_SPACING) spawn(last.x + PIPE_SPACING);

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add arcade1v1 -- npx -y @arcade1v1/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "arcade1v1": {
      "args": [
        "-y",
        "@arcade1v1/mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.arcade1v1]
command = "npx"
args = ["-y", "@arcade1v1/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "arcade1v1": {
      "args": [
        "-y",
        "@arcade1v1/mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "arcade1v1": {
      "args": [
        "-y",
        "@arcade1v1/mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: ARBITER_URL (Arbiter server URL (defaults to the public production arbiter)), ARCADE_PRIVATE_KEY (Private key of a dedicated wallet for Aleph money tables, holding only what you are willing to stake plus gas (default: an ephemeral wallet per start)), RPC_URL (http(s) RPC URL of the escrow's chain, for Aleph money-table deposits (may carry a provider API key)), ARCADE_ALEPH_ESCROW_ADDRESS (EscrowAleph contract address this wallet may approve USDC to; without it, money tables stay off), ARCADE_ALEPH_MAX_STAKE (Most USDC this wallet puts on one Aleph table (optional cap)). The author declared them in the registry entry; get the values from the project itself.

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Arcade1v1 — questions

Answers built from our own checks of this server.

Why is there no uptime for Arcade1v1?
Arcade1v1 runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @arcade1v1/mcp was installed 218 times last week.
How do I connect Arcade1v1?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @arcade1v1/mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Arcade1v1?
The npm package @arcade1v1/mcp was installed 218 times in the last week. Week over week that is +1212%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Arcade1v1 open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.