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Calculator MCP Server

by tech-sushant Your server? Claim it
local only

Calculator MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 32 installs a week from npm. Last commit 28 Oct 2025.

A simple Model Context Protocol calculator server

No commits for 12 months.

Installs per day peak 13 · avg 4 · +191% w/w
a month agotoday
32
Installs / week
npm · @tech-sushant/calculator-mcp
2
Stars
0 open issues
28 Oct 2025
Last commit
no releases in 90 days
MIT
License
JavaScript

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add calculator-mcp -- npx -y @tech-sushant/calculator-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "calculator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@tech-sushant/calculator-mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.calculator-mcp]
command = "npx"
args = ["-y", "@tech-sushant/calculator-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "calculator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@tech-sushant/calculator-mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "calculator-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@tech-sushant/calculator-mcp"
      ]
    }
  }
}

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Calculator MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Calculator MCP?
Calculator MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @tech-sushant/calculator-mcp was installed 32 times last week.
Is Calculator MCP still maintained?
No commits for 12 months. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Calculator MCP?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls @tech-sushant/calculator-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Calculator MCP?
The npm package @tech-sushant/calculator-mcp was installed 32 times in the last week. Week over week that is +191%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Calculator MCP open source?
Yes — it is published under the MIT licence, written in JavaScript and 2 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.