NestDaddy

YG3 Marketing MCP

io.github.YG3-ai/yg3-mcp ยท v1.0.0

Marketing MCP: content, SEO, outbound, LinkedIn, ads. Agents provision a sandbox with one POST.

Connect Remote server

Terminal
claude mcp add --transport http yg3-mcp https://mcp.yg3.ai/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "yg3-mcp": {
      "url": "https://mcp.yg3.ai/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "yg3-mcp": {
      "type": "http",
      "url": "https://mcp.yg3.ai/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://mcp.yg3.ai/mcp

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

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

NameDescription
Authorization
Required, secret
Agent path: Bearer token from POST https://agency.yg3.ai/api/v1/workspaces. Human path: OAuth session from https://www.yg3.ai/connect.

Details

Endpointhttps://mcp.yg3.ai/mcp (Streamable HTTP)
First published28 Aug 2026
Last updated28 Aug 2026
Registry nameio.github.YG3-ai/yg3-mcp

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