Free tools
Free Tools for AI Backend Development
Generate an MCP client configuration and estimate backend capacity before connecting an AI coding agent or moving application traffic.
Updated July 17, 2026
Plan and connect your backend
Use the calculator before the connector
Estimate the application workload first, then generate the client configuration when you are ready to let the coding agent inspect or create the backend. This keeps capacity, access, and implementation decisions separate and reviewable.
Frequently asked questions
Are these tools free?+
Yes. The configuration generator and capacity calculator can be used without signing in.
Do the tools send my inputs to McpBackend?+
The current tools run in the browser. The capacity values and generated configuration are not submitted by these pages.
Build the backend, skip the setup
Give your AI editor a real backend
Start with a free project. Database, REST API, auth, permissions, webhooks, and MCP are included.