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  5. Calc.engineer
C
Health: ActiveRecent health check succeeded.Last checked 8/10/2026, 11:40:40 PM

Calc.engineer

Enrichment pendingWe haven’t run our AI enrichment pass on this listing yet, so the overview, use cases, and FAQ below may be sparse or missing. We work through the catalog over time — check back soon.
View Repository

88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

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Manual Client & Custom JSON ConfigExpand JSON ▾

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claude_desktop_config.json
{
  "mcpServers": {
    "calc-engineer": {
      "command": "npx",
      "args": [
        "-y",
        "https://calc.engineer"
      ]
    }
  }
}

💡 Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

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Documentation Overview

Calc.engineer is a 💻 Developer Tools MCP server listed on AllMCPs. 88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.

We couldn’t automatically pull a README for this listing from calc.engineer, so the summary above comes from its listing details. To install it, use the one-click buttons or copy the config from the Quick Install section above, then open the source repository for full setup instructions, configuration options, and the tools it exposes over MCP.

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Frequently Asked Questions about Calc.engineer

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "calc-engineer": { "command": "npx", "args": ["-y", "calc.engineer"] } }

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Technical Specs & Signals

Category💻Developer Tools
More technical detailsExpand ▾
TransportSSE (Remote)
RuntimeNode.js
Views0
 Unique ViewsTotal visits recorded for this listing page on AllMCPs.
Installs0
Installs & Copy ActionsTotal times users copied install commands or configuration snippets for this server.
42Quality signal: Fair · 42/100How this signal is calculated ▾
Server availability25/25
Verified ownership0/20
Documentation & tools16/30
Adoption & activity1/15
Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to Calc.engineer →Install in Claude DesktopInstall in CursorInstall in VS Code