arena-mcp-server

by zbgc · Finance & Crypto · MCP server

arena-mcp-server is an MCP server by zbgc. MCP server for Arena Predictions, a sandbox for paper trading prediction markets at live prices. Look up games and instruments, read quotes, place paper trades and grade your own trading from Claude, Cursor or any MCP client. Its npm package was downloaded 37 times last week.

Category: Finance & Crypto
Author: zbgc
GitHub stars: Not on GitHub
This week: Tracking since 18 Oct 2026
Weekly downloads: 37
Language: JavaScript
License: MIT (open source)
Last update: 2026-10-11 (13 days ago)
Links: Source npm

prediction-markets
paper-trading
trading-bot
kalshi
sports
mcp
model-context-protocol
agent
cli
mcp-server
ai-agents
claude
+2 more

How to install arena-mcp-server

arena-mcp-server is published on npm as arena-mcp-server, and it is listed in the official MCP Registry. These steps assume it runs as a local stdio server, which is the usual setup.

Check the README. Confirm the start command and note any API keys or environment variables it needs (pass them with -e KEY=value or an env block). You need Node.js for npx.

Add it to Claude Code from a terminal:

claude mcp add arena-mcp-server -- npx -y arena-mcp-server

Or add it to Cursor or Claude Desktop in .cursor/mcp.json or claude_desktop_config.json:

{
  "mcpServers": {
    "arena-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "arena-mcp-server"
      ]
    }
  }
}

Restart the client and check it. Run claude mcp list, or open the client's MCP settings, and confirm arena-mcp-server and its tools are listed. The install guide covers VS Code and Codex.

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Frequently asked questions

What is arena-mcp-server?

arena-mcp-server is an MCP server by zbgc in the Finance & Crypto category. MCP server for Arena Predictions, a sandbox for paper trading prediction markets at live prices. Look up games and instruments, read quotes, place paper trades and grade your own trading from Claude, Cursor or any MCP client. Its npm package was downloaded 37 times last week.

Is arena-mcp-server free and open source?

Yes. arena-mcp-server is published under the MIT license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

What are the alternatives to arena-mcp-server?

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Data last updated 25 October 2026. Stars and downloads are refreshed every day from GitHub and npm.