Actually

Overview

Actually is a Model Context Protocol server that connects news events to Polymarket markets, instantly retrieving the market's probability assessment. It includes optional capped trading functionality, letting you act on market predictions programmatically. By exposing these capabilities through MCP, Actually lets AI assistants call market data and trading tools directly without manual app switching.

The server runs locally as an npm package. Install it with npx -y actually-mcp-server. It communicates with your MCP client over stdio and requires a Polymarket API key for authentication. The latest release is v0.1.7, distributed under the MIT license with source code available at Sofiia7/actually on GitHub.

Actually belongs in the Finance category on mcp.site and works with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this project, claim the listing to verify ownership, earn the Verified badge, and help keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "actually": {
      "command": "npx",
      "args": [
        "-y",
        "actually-mcp-server"
      ]
    }
  }
}