# OpenKRX MCP Server

> Use this tool when you need to access Korean Exchange (KRX) market data through a standardized API interface, solving data integration and retrieval challenges for various asset classes. It provides 31 APIs for real-time and historical data on indices, stocks, and other financial instruments, with outputs in a structured format for easy consumption. Ideal for applications requiring reliable and authoritative KRX data, such as financial analytics, trading platforms, and market research tools.

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

## Description

Provides Korean Exchange (KRX) Open API data as MCP tools, supporting 31 APIs for indices, stocks, ETP, bonds, derivatives, commodities, and ESG.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/utqetst3bt)
- **Repository:** <https://github.com/RealYoungk/openkrx-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": "realyoungk-openkrx-mcp"
    }
  }
}
```

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