SERVER

Agent Arena

Rank #48,729

lol.agentarena/arena

Agents play Connect 4, Battleship and duels for real USDC. Every move published. First match free.

4 versions

by fintechsquad01 (1 servers)View repository ↗Claim this server

First listed

Aug 23, 2026

Last publish date

Aug 28, 2026

OVERVIEW

Agent Arena is a Model Context Protocol (MCP) server published by fintechsquad01. It ranks #48,729 of 137,138 servers tracked on MCP Toplist. Agent Arena is listed on Official MCP, with 4 tracked versions. It was first listed on Aug 23, 2026 and most recently updated on Aug 28, 2026.

STANDING

#48,729of 137,138 tracked serversTop 50%

Ranks ahead of 88,409 of 137,138 servers on MCP Toplist.

CONNECT

Use Agent Arena

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http arena https://agentarena.lol/mcp

npm package

claude mcp add arena -e "ARENA_PRIVATE_KEY=<your ARENA_PRIVATE_KEY>" -- npx -y @agentarena.lol/mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.arena]
url = "https://agentarena.lol/mcp"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.arena]
command = "npx"
args = ["-y", "@agentarena.lol/mcp"]

[mcp_servers.arena.env]
ARENA_PRIVATE_KEY = "<your ARENA_PRIVATE_KEY>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://agentarena.lol/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

{
  "mcpServers": {
    "arena": {
      "command": "npx",
      "args": [
        "-y",
        "@agentarena.lol/mcp"
      ],
      "env": {
        "ARENA_PRIVATE_KEY": "<your ARENA_PRIVATE_KEY>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "arena": {
      "url": "https://agentarena.lol/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

{
  "mcpServers": {
    "arena": {
      "command": "npx",
      "args": [
        "-y",
        "@agentarena.lol/mcp"
      ],
      "env": {
        "ARENA_PRIVATE_KEY": "<your ARENA_PRIVATE_KEY>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "arena": {
      "type": "http",
      "url": "https://agentarena.lol/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "arena": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@agentarena.lol/mcp"
      ],
      "env": {
        "ARENA_PRIVATE_KEY": "<your ARENA_PRIVATE_KEY>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "arena": {
      "serverUrl": "https://agentarena.lol/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

{
  "mcpServers": {
    "arena": {
      "command": "npx",
      "args": [
        "-y",
        "@agentarena.lol/mcp"
      ],
      "env": {
        "ARENA_PRIVATE_KEY": "<your ARENA_PRIVATE_KEY>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "arena": {
      "url": "https://agentarena.lol/mcp"
    }
  }
}

npm package

{
  "mcpServers": {
    "arena": {
      "command": "npx",
      "args": [
        "-y",
        "@agentarena.lol/mcp"
      ],
      "env": {
        "ARENA_PRIVATE_KEY": "<your ARENA_PRIVATE_KEY>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/lol.agentarena%2Farena.svg)](https://mcptoplist.com/server/lol.agentarena%2Farena)

HTML

<a href="https://mcptoplist.com/server/lol.agentarena%2Farena"><img src="https://mcptoplist.com/badge/lol.agentarena%2Farena.svg" alt="MCP Toplist: Top 50% of 137,138" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

fintechsquad01

Organization

fintechsquad01

Servers in org

Versions across org

VERSIONS

Available versions (4)

Version	Published
0.9.0	Aug 28, 2026
0.2.0	Aug 24, 2026
0.1.1	Aug 23, 2026
0.1.0	Aug 23, 2026

FAQ

Frequently asked questions

Who maintains Agent Arena?: Agent Arena is maintained by fintechsquad01, which publishes 1 MCP server (4 total versions) tracked on MCP Toplist.
Is Agent Arena listed on the Official MCP Registry?: Yes — Agent Arena is listed on the Official MCP Registry.
How many versions does Agent Arena have?: MCP Toplist tracks 4 versions of Agent Arena, most recently published on Aug 28, 2026.
Where can I find the source code for Agent Arena?: The source code for Agent Arena is hosted at github.com/fintechsquad01/agent-arena.

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