Omnicost for VS Code

com.omnicost/catalog

Construction unit prices with source and date for Spain, the US and the EU. OAuth or API key.

client:VS Code transport:streamable-http tools:4

Install Omnicost in VS Code

.vscode/mcp.json

{
  "servers": {
    "catalog": {
      "type": "http",
      "url": "https://omnicost.com/api/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs