# Ultimath

> Use this tool when you need to verify the accuracy of mathematical expressions and detect potential numerical inconsistencies. Ultimath solves the problem of unreliable calculations by running expressions through four independent numeric engines, providing a side-by-side comparison of results as output. It is ideal for use cases where precision is crucial, such as scientific simulations, financial modeling, or engineering calculations, and accepts mathematical expressions as input.

Canonical page: https://skillsregistry.net/skills/flupke68-ultimath-mcp  
JSON: https://api.skillsregistry.net/v1/skills/flupke68-ultimath-mcp

## Description

Stop hallucinating numbers. An MCP server that runs every math expression through four independent numeric engines in parallel and returns all four results side by side — so when they disagree, you know the answer is numerically unreliable.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/o9lf3cfqjc)
- **Repository:** <https://github.com/Flupke68/ultimath-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "flupke68-ultimath-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/flupke68-ultimath-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/flupke68-ultimath-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt