# minimal-mcp-server

> minimal-mcp-server — jl681-minimal-mcp-server. Use this tool when you need to calculate rectangle areas or retrieve calculation history, providing input parameters such as rectangle coordinates and returning calculated area values or historical data. It solves problems related to geometric calculations and data retrieval, offering a simple interface for users to interact with. Ideal for use cases requiring basic geometric computations and data tracking.

Canonical page: https://skillsregistry.net/skills/jl681-minimal-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/jl681-minimal-mcp-server

## Description

A minimal MCP server that demonstrates tool usage with rectangle area calculation and history retrieval.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/jwotgzgqaf)
- **Repository:** <https://github.com/jl681/minimal-mcp-server>

## 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": "jl681-minimal-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/jl681-minimal-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/jl681-minimal-mcp-server/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