# toss-readonly-mcp

> toss-readonly-mcp — jaywapp-toss-readonly-mcp. Use this tool when you need to access Korean and US stock market data without modifying accounts or placing orders. It provides read-only access to stock quotes, symbol search, order books, candles, exchange rates, and other market information. Ideal for applications requiring reliable and side-effect-free market data retrieval, such as data analysis, research, or visualization.

Canonical page: https://skillsregistry.net/skills/jaywapp-toss-readonly-mcp  
JSON: https://api.skillsregistry.net/v1/skills/jaywapp-toss-readonly-mcp

## Description

A read-only MCP server exposing Toss Securities Open API tools for Korean and US stock quotes, symbol search, order books, candles, exchange rates, market calendars, rankings, and market indicators. It does not implement account access or order placement, ensuring no side effects.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/kt3f9u2pje)
- **Repository:** <https://github.com/jaywapp/toss-readonly-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": "jaywapp-toss-readonly-mcp"
    }
  }
}
```

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