Cursor

Prerequisites

Cursor installed
A MCPCore server with at least one tool
The config snippet from your server’s Integration tab

Step 1 — Get your config snippet

Open your server’s detail page, click the Integration tab, and select Cursor. Copy the generated snippet. Cursor supports native HTTP transport — no npx bridge needed:

{
  "mcpServers": {
    "your-server-code": {
      "url": "https://your-subdomain.mcpcore.io/mcp"
    }
  }
}

For API Key mode:

{
  "mcpServers": {
    "your-server-code": {
      "url": "https://your-subdomain.mcpcore.io/mcp",
      "headers": {
        "Authorization": "Bearer <your-api-key>"
      }
    }
  }
}

Step 2 — Open the MCP config file

Cursor’s MCP config is at: macOS / Linux:

~/.cursor/mcp.json

Windows:

%USERPROFILE%\.cursor\mcp.json

Create the file if it doesn’t exist.

Step 3 — Merge the snippet

Add your server entry to the mcpServers object. If the file is new:

{
  "mcpServers": {
    "your-server-code": {
      "url": "https://your-subdomain.mcpcore.io/mcp",
      "headers": {
        "Authorization": "Bearer <your-api-key>"
      }
    }
  }
}

Step 4 — Reload MCP in Cursor

Save the file. You can reload without restarting Cursor: open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for MCP: Reload.

Step 5 — Verify

Open Cursor’s Agent mode or a chat and ask it to use one of your tools. Your MCPCore tools are available in any AI feature.

Troubleshooting

Problem	Solution
Server shows as offline	Confirm the URL is correct and internet access is available
`401 Unauthorized`	Verify the `Authorization` header value
Tools fail silently	Check Traffic Logs

Getting Started

MCP Servers

Tools

Observability

Connect AI Clients

Prerequisites

Step 1 — Get your config snippet

Step 2 — Open the MCP config file

Step 3 — Merge the snippet

Step 4 — Reload MCP in Cursor

Step 5 — Verify

Troubleshooting

​Prerequisites

​Step 1 — Get your config snippet

​Step 2 — Open the MCP config file

​Step 3 — Merge the snippet

​Step 4 — Reload MCP in Cursor

​Step 5 — Verify

​Troubleshooting

Prerequisites

Step 1 — Get your config snippet

Step 2 — Open the MCP config file

Step 3 — Merge the snippet

Step 4 — Reload MCP in Cursor

Step 5 — Verify

Troubleshooting