# API MCP Server

> Use this tool when you need to perform basic arithmetic operations, such as addition, or generate dynamic greetings, and integrate Model Context Protocol (MCP) into your project or client. It provides a server-based interface for inputs like numbers or user information and outputs results or personalized messages. Ideal for demonstrations, testing, or prototyping MCP integration patterns in various projects and applications.

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

## Description

A Model Context Protocol server that provides basic tools for arithmetic operations (addition) and dynamic greeting resources, demonstrating MCP integration patterns for other projects and clients.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/d8i2jkslin)
- **Repository:** <https://github.com/koseha/api-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": "koseha-api-mcp"
    }
  }
}
```

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