Ask your AI agent to find any UK company

Works with Claude Desktop, Claude Code, Cursor, Windsurf, n8n, Zapier and any other MCP-compatible client. No code required - choose a connection method and paste the config into your client settings.

Option 1: Native HTTP (recommended)

Supported in any MCP client that handles native HTTP connections, including recent versions of Claude Desktop, Claude Code and Cursor. No install required - just add the server URL and your API key to your client config.

{
  "mcpServers": {
    "dataledger": {
      "type": "http",
      "url": "https://api.dataledger.uk/mcp",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

Option 2: Via mcp-remote (fallback for older clients)

If your client does not yet support native HTTP MCP connections, use mcp-remote as a bridge. Node.js must be installed. This works across the widest range of current client versions.

{
  "mcpServers": {
    "dataledger": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://api.dataledger.uk/mcp",
        "--header",
        "x-api-key:YOUR_API_KEY"
      ]
    }
  }
}

Option 3: Claude Code CLI shortcut

Claude Code has a CLI command that writes the config for you. Other clients with their own CLI tools will have an equivalent. This writes to ~/.claude.json and picks it up on next start.

claude mcp add --transport http dl-mcp \
  https://api.dataledger.uk/mcp \
  --header "x-api-key: YOUR_API_KEY"

# Confirms: Added HTTP MCP server dl-mcp
# URL: https://api.dataledger.uk/mcp
# File modified: ~/.claude.json