cyberneticlibrary

Build production MCP servers with audit controls

mcp-servermcp_serversetup L30
npm:@growth-labs/mcp-server
What it does

Framework for building transport-agnostic MCP servers

Best for

MCP server developers needing production-hardened scaffolding with audit, metrics, and role-based access control.

Inputs
  • · tool definitions (Zod schemas)
  • · handler functions
  • · role-based auth config
Outputs
  • · JSON-RPC MCP dispatcher
  • · error envelopes
  • · audit/metrics logs
Requires
  • · zod
  • · zod-to-json-schema
  • · @growth-labs/mcp-auth
Preconditions
  • · Node.js runtime
  • · Zod schema knowledge
  • · Transport interface implementation
Failure modes
  • · Schema validation drift
  • · rate limit bypass
  • · misconfigured auth middleware
Trust signals
  • · Hand-rolled implementation vs alpha SDK
  • · production-tested pattern
  • · strict-in validation