About
Calculator, units, statistics for AI agents
Security Report
Valid MCP server (2 strong, 4 medium validity signals). 3 known CVEs in dependencies (0 critical, 3 high severity) Package registry verified. Imported from the Official MCP Registry.
8 files analyzed · 4 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-rog0x-math": {
"args": [
"-y",
"@rog0x/mcp-math-tools"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
mcp-math-tools
Math and calculation tools for AI agents, exposed via the Model Context Protocol (MCP).
Tools
calculate
Evaluate math expressions safely (no eval). Supports arithmetic operators (+, -, *, /, ^, %), parentheses, functions (sqrt, abs, floor, ceil, round, log, ln, sin, cos, tan, min, max, pow), constants (pi, e), and named variables.
convert_units
Convert between units across six categories:
- Length: m, km, cm, mm, mi, yd, ft, in
- Weight: kg, g, mg, lb, oz, ton
- Temperature: C, F, K
- Data: B, KB, MB, GB, TB
- Time: s, min, h, d, week
- Speed: m/s, km/h, mph, knots
statistics
Statistical analysis on datasets: mean, median, mode, variance, standard deviation, min, max, range, percentile, correlation between two arrays, and a full summary mode.
format_number
Format numbers as: currency ($1,234.56), percentage, scientific notation, binary, octal, hexadecimal, significant figures, or with thousands separators.
percentage_calc
Common percentage operations: X% of Y, what percent X is of Y, percentage change between two values, tip calculator, discount calculator, and markup calculator.
Installation
npm install
npm run build
Usage with Claude Desktop
Add to your claude_desktop_config.json:
{
"mcpServers": {
"math-tools": {
"command": "node",
"args": ["path/to/mcp-math-tools/dist/index.js"]
}
}
}
Examples
Calculate: 2 * (3 + 4) ^ 2 returns 98
Convert: 100 from km/h to mph returns 62.137...
Statistics: summary of [1, 2, 3, 4, 5] returns mean, median, mode, variance, etc.
Format: 1234567.89 as currency returns $1,234,567.89
Percentage: 15% tip on 85.50 bill split 3 ways
License
MIT
Reviews
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