Watts Calculator
Watts, volts, amps, kWh and electricity cost calculator tools for AI assistants.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
https://github.com/any1tan/wattscalc-mcp/releases/download/v1.0.0/wattscalc-mcp.mcpbDocumentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Watts Calculator
Website: https://wattscalc.com — the free online version with full UI.
Watts, volts, amps, kWh and electricity cost calculator tools for AI assistants.
mcp-name: io.github.any1tan/wattscalc-mcp
Run
npx -y github:any1tan/wattscalc-mcpClaude Desktop config: {"mcpServers":{"wattscalc-mcp":{"command":"npx","args":["-y","github:any1tan/wattscalc-mcp"]}}}
No API key, no network calls; all math runs locally. MIT.
Frequently asked questions
What is Watts Calculator?
Watts, volts, amps, kWh and electricity cost calculator tools for AI assistants.
How do I install Watts Calculator?
Follow the installation steps in its documentation, shown on this page and in its repository.
Does Watts Calculator need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is Watts Calculator open source?
Its code is public on GitHub, but the repository does not declare a standard license.
Who maintains Watts Calculator?
It is published by any1tan. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.