ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Math.js with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Stop LLMs from hallucinating math. Evaluate complex mathematical expressions and handle exact float rounding deterministically.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 2 capabilities

The complete Math.js capability set.

These are the exact actions your AI can choose when you ask it to work with Math.js.

Capability set01 / 01

01-02

2 capabilities in this set.

Part of 2 available through Math.js.

  1. 01

    Round value

    Pass the expression as a string (e.g. "2^8 + sqrt(144)") and the engine computes the exact result using mathjs. Rounds a float value to a specific number of decimal places

  2. 02

    Calculate expression

    Safely evaluates complex mathematical expressions (e.g. "1.2 * (2 + 4.5)") deterministically using mathjs

Observed, not estimated

7186ms average. Slow in production.

Math.js is checked daily against the live service.

Daily averagePeak 8385ms
Aug 20Today
Fastest day
6731ms
Slowest day
8385ms
14-day trend
Stable+4%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 2 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Math.js, so you can see the experience inside your AI.

It does not authenticate your account with Math.js. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Math.js Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_9XR5wuizVoLpOQlm7Fd6xdylcsHMWbeUTe8YetYM/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Math.js capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "math-evaluation-engine-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_9XR5wuizVoLpOQlm7Fd6xdylcsHMWbeUTe8YetYM/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions Math.js owners ask.

  • 01

    Why use this instead of the LLM?

    Because LLMs are probabilistic text generators, not calculators.

  • 02

    Does it handle floating point bugs?

    Yes, mathjs evaluates expressions safely without the JS 0.300004 bug.

  • 03

    Can it round dynamically?

    Yes, you specify the exact decimal precision required.