# tossinvest-mcp

> Use this tool when you need to query stock prices or execute trades for Korean and US stocks using natural language inputs. The tossinvest-mcp server wraps Toss Securities Open API, enabling seamless interactions for stock market data and transactions. It accepts natural language queries as input and returns relevant stock information or trade execution results as output.

Canonical page: https://skillsregistry.net/skills/ryum91-tossinvest-mcp  
JSON: https://api.skillsregistry.net/v1/skills/ryum91-tossinvest-mcp

## Description

MCP server wrapping Toss Securities Open API, enabling stock price queries and trading for Korean and US stocks via natural language.

## 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:** finance
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/klhhg31xrm)
- **Repository:** <https://github.com/ryum91/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": "ryum91-tossinvest-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ryum91-tossinvest-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ryum91-tossinvest-mcp/pull`

---
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