# mcp-tools

> mcp-tools — egnaro9-mcp-tools. Use this tool when you need to perform arithmetic calculations, keyword searches, or evaluate model performance and answer accuracy. It solves problems related to data analysis, model monitoring, and grading, providing outputs such as calculated values, search results, and evaluation metrics. The tool accepts various inputs, including numerical values, keywords, and model data, and is ideal for use cases requiring reliable and dependency-free calculations and evaluations.

Canonical page: https://skillsregistry.net/skills/egnaro9-mcp-tools  
JSON: https://api.skillsregistry.net/v1/skills/egnaro9-mcp-tools

## Description

Provides five safe tools (calc, search, model_drift, compare_runs, grade_answer) for arithmetic, keyword search, model drift monitoring, eval comparison, and answer grading against sources, all implemented directly from the MCP spec with zero dependencies.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** monitoring
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/sucv77k8km)
- **Repository:** <https://github.com/egnaro9/mcp-tools>

## 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": "egnaro9-mcp-tools"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/egnaro9-mcp-tools` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/egnaro9-mcp-tools/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