Validate compact backend specs and generate tested NestJS, Prisma, and PostgreSQL repositories.
Connect Runs on your machine
claude mcp add backendgen -e BACKENDGEN_ALLOWED_ROOTS=<BACKENDGEN_ALLOWED_ROOTS> -- npx -y @2hemi/[email protected]{
"mcpServers": {
"backendgen": {
"command": "npx",
"args": [
"-y",
"@2hemi/[email protected]"
],
"env": {
"BACKENDGEN_ALLOWED_ROOTS": "<BACKENDGEN_ALLOWED_ROOTS>"
}
}
}
}{
"mcpServers": {
"backendgen": {
"command": "npx",
"args": [
"-y",
"@2hemi/[email protected]"
],
"env": {
"BACKENDGEN_ALLOWED_ROOTS": "<BACKENDGEN_ALLOWED_ROOTS>"
}
}
}
}{
"servers": {
"backendgen": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@2hemi/[email protected]"
],
"env": {
"BACKENDGEN_ALLOWED_ROOTS": "<BACKENDGEN_ALLOWED_ROOTS>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
BACKENDGEN_ALLOWED_ROOTSOptional | Optional list of filesystem roots BackendGen may read and write, separated by ';' (or ':' between POSIX absolute paths). |
Details
| Package | @2hemi/[email protected] (NPM, stdio) |
| First published | 19 Jul 2026 |
| Last updated | 19 Jul 2026 |
| Registry name | io.github.SiTouhemi/backendgen |
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