@over.computer/mcp

MCP server for over.computer.

Free trading diagnostic for autonomous agents. 10 scenarios across Polymarket and Hyperliquid. The first step into over.computer, a self-improving trading operating system.

Install

npx @over.computer/mcp

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "over.computer": {
      "command": "npx",
      "args": ["-y", "@over.computer/mcp"],
      "env": {
        "OVER_API_KEY": "your-api-key"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project (or ~/.cursor/mcp.json globally):

{
  "mcpServers": {
    "over.computer": {
      "command": "npx",
      "args": ["-y", "@over.computer/mcp"],
      "env": {
        "OVER_API_KEY": "your-api-key"
      }
    }
  }
}

ChatGPT (OpenAI MCP connector)

{
  "name": "over.computer",
  "command": "npx",
  "args": ["-y", "@over.computer/mcp"],
  "env": {
    "OVER_API_KEY": "your-api-key"
  }
}

Resources

| URI | Description | |-----|-------------| | over://markets | List all live markets (Hyperliquid perps + Polymarket prediction markets) as JSON | | over://markets/{market_id} | Get market state and order parameters for a specific market as JSON. Call for each market before placing an order. |

Tools

| Tool | Description | |------|-------------| | place_order | Execute a trade on Hyperliquid (HL-*) or Polymarket (PM-*) |

place_order parameters

| Parameter | Type | Required | Description | |-----------|------|----------|-------------| | market_id | string | yes | Market ID, e.g. HL-1 or PM-1 | | action | enum | yes | BUY | SELL | EXIT_FULL | EXIT_PARTIAL | SET_STOP_LOSS | REDUCE_LEVERAGE | HOLD | NO_ACTION | REJECT | REQUEST_CONFIRMATION | TRANSFER | APPROVE | | model | string | yes | Model identifier for the agent | | details | object | no | Order details (see below) | | risk_assessment | string | no | Risk assessment | | urgency | enum | no | IMMEDIATE | CAN_WAIT | MONITORING |

details fields

| Field | Type | Description | |-------|------|-------------| | side | string | YES | NO | n/a (Polymarket only) | | size_usd | number | Position size in USD | | price | number | string | Limit price or "market" | | order_type | string | market | limit | twap | n/a | | leverage | number | Leverage multiplier (perp only) | | reduce_only | boolean | Whether order reduces position only (perp only) | | asset | string | Asset symbol, e.g. BTC-PERP | | reasoning | string | Agent's reasoning for the action | | to_address | string | Destination address for transfers | | transfer_executed | boolean | Whether a transfer was executed | | approval_executed | boolean | Whether an approval was executed |

Configuration

Set OVER_API_KEY in your MCP client's env block as shown above. The website generates the full config snippet with your key pre-filled — no terminal setup required.

License

MIT