Vibe Math MCP Server

High-performance MCP server for mathematical operations using Polars and scientific Python

Local serverstdioPython

What is the Vibe Math MCP MCP server?

High-performance MCP server for mathematical operations using Polars and scientific Python. The vibe math mcp mcp server wraps that behind the Model Context Protocol, so an assistant can use it through 14 defined tools rather than through you.

What it actually does

A high-performance Model Context Protocol (MCP) server for math-ing whilst vibing with LLMs. Built with Polars, Pandas, NumPy, SciPy, and SymPy for optimal calculation speed and comprehensive mathematical capabilities from basic arithmetic to advanced calculus and linear algebra.

  • Basic Calculations — (4 tools): Expression evaluation, percentages, rounding, unit conversion
  • Array Operations — (4 tools): Element-wise operations, statistics, aggregations, transformations
  • Statistics — (3 tools): Descriptive statistics, pivot tables, correlations
  • Financial Mathematics — (3 tools): Time value of money, compound interest, perpetuity
  • Linear Algebra — (3 tools): Matrix operations, system solving, decompositions
  • Calculus — (3 tools): Derivatives, integrals, limits & series

Its toolset

Everything the assistant can do here goes through one of these:

  • Mode — Description
  • full — Complete response with all metadata (default)
  • compact — Remove null fields, minimize whitespace
  • minimal — Primary value(s) only, strip metadata
  • value — Normalized {value: X} structure
  • final — For sequential chains, return only terminal result
  • calculate — Evaluate mathematical expressions with variable substitution
  • percentage — Percentage calculations (of, increase, decrease, change)
  • round — Advanced rounding (round, floor, ceil, trunc)
  • convert_units — Unit conversions (degrees � radians)
  • array_operations — Element-wise operations (add, subtract, multiply, divide, power)
  • array_statistics — Statistical measures (mean, median, std, min, max, sum)

Adding it to your client

vibe-math-mcp on PyPI is all you need. Most clients run it directly, so configuration is a few lines and a restart.

When to reach for it

This sits in the planning and project tracking group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Vibe Math MCP's toolset — Mode, full, compact and 11 more — is a fair guide to whether it matches your workflow. It is maintained by apetta; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Caveats

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • With 14 tools registered it takes up a noticeable share of the context window; turn it off in projects that never touch Vibe Math MCP.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the vibe math mcp mcp server does with a few real requests.

Available tools

ToolWhat it does
ModeDescription
fullComplete response with all metadata (default)
compactRemove null fields, minimize whitespace
minimalPrimary value(s) only, strip metadata
valueNormalized {value: X} structure
finalFor sequential chains, return only terminal result
calculateEvaluate mathematical expressions with variable substitution
percentagePercentage calculations (of, increase, decrease, change)
roundAdvanced rounding (round, floor, ceil, trunc)
convert_unitsUnit conversions (degrees � radians)
array_operationsElement-wise operations (add, subtract, multiply, divide, power)
array_statisticsStatistical measures (mean, median, std, min, max, sum)
array_aggregateAggregations (sumproduct, weighted average, dot product)
array_transformTransformations (normalise, standardise, scale, log)

How to install the Vibe Math MCP MCP server

{
  "mcpServers": {
    "Math": {
      "command": "uvx",
      "args": ["vibe-math-mcp"]
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Example prompts to try

  • Use Vibe Math MCP to Mode.
  • Use Vibe Math MCP to full.
  • Use Vibe Math MCP to compact.

Frequently asked questions

It connects Vibe Math MCP to MCP-compatible AI assistants such as Claude and Cursor, exposing 14 tools (Mode, full, compact, and more) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Vibe Math MCP directly.