# TossInvest MCP

> Use this tool when you need to access and manage Korean and US stock information, quotes, and account assets. It solves problems related to stock market data retrieval and order placement, providing inputs such as API credentials and outputs including stock quotes and order history. Ideal for use in applications requiring automated stock data retrieval and trading functionality.

Canonical page: https://skillsregistry.net/skills/cha2hyun-tossinvest-mcp  
JSON: https://api.skillsregistry.net/v1/skills/cha2hyun-tossinvest-mcp

## Description

Enables querying Korean and US stock information, quotes, account assets, and order history via Toss Securities Open API. Optionally supports order placement with preview and confirmation safeguards.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/tear102mbg)
- **Repository:** <https://github.com/cha2hyun/tossinvest-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": "cha2hyun-tossinvest-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cha2hyun-tossinvest-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cha2hyun-tossinvest-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