# nhplug-mcp

> nhplug-mcp — plug-openapi-nhplug-mcp. Use this tool when you need to integrate natural language processing with Korean stock market data, or automate tasks related to stock quotes, account balance, and order preparation. It solves problems of accessing NH Investment & Securities Open API data through a user-friendly interface, providing real-time stock quotes and account information. The tool takes natural language inputs and outputs REST and real-time APIs, making it ideal for applications requiring seamless interaction with Korean financial markets.

Canonical page: https://skillsregistry.net/skills/plug-openapi-nhplug-mcp  
JSON: https://api.skillsregistry.net/v1/skills/plug-openapi-nhplug-mcp

## Description

Local MCP server that connects Claude Desktop to NH Investment & Securities Open API, providing Korean domestic/overseas stock quotes, account balance, and order preparation via natural language. It handles authentication and exposes REST and real-time APIs through meta tools.

## 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:** security
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/mjv746ajuo)
- **Repository:** <https://github.com/PLUG-OpenAPI/nhplug-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": "plug-openapi-nhplug-mcp"
    }
  }
}
```

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