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com.bellwethermetrics/bellwether-mcp MCP Server

com.bellwethermetrics/bellwether-mcp

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What is the com.bellwethermetrics/bellwether-mcp MCP server?

Live prediction market data from Polymarket and Kalshi with VWAP pricing and reportability.

How to install com.bellwethermetrics/bellwether-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • BELLWETHER_API_KEY
    secret

    Optional API key for authenticated access

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "bellwether-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "bellwether-mcp"
      ],
      "env": {
        "BELLWETHER_API_KEY": "<YOUR_BELLWETHER_API_KEY>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "bellwether-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "bellwether-mcp"
      ],
      "env": {
        "BELLWETHER_API_KEY": "<YOUR_BELLWETHER_API_KEY>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "bellwether-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "bellwether-mcp"
      ],
      "env": {
        "BELLWETHER_API_KEY": "<YOUR_BELLWETHER_API_KEY>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "bellwether-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "bellwether-mcp"
      ],
      "env": {
        "BELLWETHER_API_KEY": "<YOUR_BELLWETHER_API_KEY>"
      }
    }
  }
}
Claude Code
claude mcp add bellwether-mcp --env BELLWETHER_API_KEY=<YOUR_BELLWETHER_API_KEY> -- npx -y bellwether-mcp

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