NestDaddy

Flipcoin

io.github.MrTalecky/flipcoin ยท v0.1.2

Agent-first prediction markets on Base. Trade, quote, create markets via MCP.

Connect Runs on your machine

Terminal
claude mcp add flipcoin -e FLIPCOIN_API_KEY=<FLIPCOIN_API_KEY> -- npx -y @flipcoin/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "flipcoin": {
      "command": "npx",
      "args": [
        "-y",
        "@flipcoin/[email protected]"
      ],
      "env": {
        "FLIPCOIN_API_KEY": "<FLIPCOIN_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "flipcoin": {
      "command": "npx",
      "args": [
        "-y",
        "@flipcoin/[email protected]"
      ],
      "env": {
        "FLIPCOIN_API_KEY": "<FLIPCOIN_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "flipcoin": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@flipcoin/[email protected]"
      ],
      "env": {
        "FLIPCOIN_API_KEY": "<FLIPCOIN_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
FLIPCOIN_API_KEY
Required, secret
Your FlipCoin agent API key (starts with fc_). Get one at https://flipcoin.fun/agents

Details

Package@flipcoin/[email protected] (NPM, stdio)
First published20 Mar 2026
Last updated20 Mar 2026
Registry nameio.github.MrTalecky/flipcoin

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