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R
Rftools
@antonpogrebenko-public
MCP server for rftools.io — 203 RF & electronics calculators + 13 server-side simulation tools for AI agents.
Overview
What is Rftools?
Rftools is an MCP server that gives AI agents access to 213 validated RF and electronics calculators and 13 server-side simulation tools from rftools.io. It is designed for engineers using Claude, Cursor, or any MCP-compatible AI assistant.
How to use Rftools?
Install via npx -y rftools-mcp and configure your MCP client with the provided JSON config. For calculator‑only use, no API key is needed; to enable simulation tools, add an API key obtained from your rftools.io dashboard.
Key features of Rftools
- 213 calculators across 13 engineering categories
- 13 server‑side simulation tools (NEC2, FDTD, SMPS, …)
- Calculators run locally with zero network latency
- Simulation tools require an API key (free tier: 5 runs/month)
- Validated engineering formulas, not LLM approximations
- Tools include list, get info
