213 RF & electronics calculators + 13 simulation tools for AI agents.
Not monetized yet
Turn Rftools’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Rftools
For anyone using Rftools — no Lulu account needed# stdio server — install per the repository README: https://github.com/antonpogrebenko-public/rftools-mcp
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
Rftools installs from source — follow the repository README.
Submitted directly to Lulu MCPs.
15 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Works well together