outcometick

io.github.outcometick/outcometick

Polymarket and Predict.fun historical tick data, plus backtest quotes and status, over MCP

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "outcometick": {
      "command": "npx",
      "args": [
        "-y",
        "outcometick@3.0.0"
      ],
      "env": {
        "OT_KEY": "<your OT_KEY>",
        "OT_SMART_KEY": "<your OT_SMART_KEY>",
        "OT_BACKTEST_KEY": "<your OT_BACKTEST_KEY>"
      }
    }
  }
}
Environment variables
  • OT_KEYsecretData subscription key, for meta, list_files and download_file. Public tools work without it.
  • OT_SMART_KEYsecretSmart-money key, for smart_days and smart_download. Public tools work without it.
  • OT_BACKTEST_KEYsecretBacktest key, for backtest_runs and backtest_status. Public tools work without it.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
3.0.0
Registry
active
Published
10/15/2026

Remotes

  • streamable-httphttps://outcometick.com/v1/mcp
  • streamable-httphttps://outcometick.com/v1/mcp/public
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outcometick — listed on Serverdex

HTML — for your website

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Markdown — for your README

[![outcometick — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-outcometick-outcometick?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.