BackendGen MCP Server

by sitouhemiio.github.SiTouhemi/backendgenv0.2.2

Validate compact backend specs and generate tested NestJS, Prisma, and PostgreSQL repositories.

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Install BackendGen MCP server

claude mcp add backendgen -- npx -y @2hemi/backendgen-mcp

{
  "mcpServers": {
    "backendgen": {
      "command": "npx",
      "args": [
        "-y",
        "@2hemi/backendgen-mcp"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "backendgen": {
      "command": "npx",
      "args": [
        "-y",
        "@2hemi/backendgen-mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "backendgen": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@2hemi/backendgen-mcp"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "backendgen": {
      "command": "npx",
      "args": [
        "-y",
        "@2hemi/backendgen-mcp"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
BACKENDGEN_ALLOWED_ROOTS	—	—	Optional list of filesystem roots BackendGen may read and write, separated by ';' (or ':' between POSIX absolute paths).