SDD Vault for Cursor

com.sddvault/sdd-vault

Spec Driven Development store: constitution, specs, plans and tasks your agents read and write.

client:Cursor transport:streamable-http

Install SDD Vault in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "sdd-vault": {
      "url": "https://{organization}-mcp.sddvault.com/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs