Tossinvest MCP Server
Access Toss Securities market data, technical analysis, and stock orders via MCP.
Data last scanned today · Reviewed today
Overview
Tossinvest MCP Server acts as a bridge between the Toss Securities Open API and AI agents, enabling direct interaction with Korean financial markets. It provides comprehensive data retrieval, including real-time quotes, order books, market rankings, and detailed technical indicators such as MACD, RSI, and Bollinger bands. Beyond data analysis, the server supports account management and order execution capabilities. Users can retrieve portfolio holdings, check order history, and perform trade operations, including complex conditional orders like OCO and OTO, provided the trading feature is explicitly enabled.
Our verdict
This server receives a security score of 33/100, indicating a high-risk level. The score reflects that the repository is community-maintained rather than official and lacks an independent editorial review of its security practices. Given that the tool can perform actual financial transactions when TOSS_ENABLE_TRADING is set to true, it is recommended only for users who can verify the source code and manage sensitive credentials in a highly secure environment.
- Supports advanced technical analysis and market indicators
- Offers granular control over order execution and trading
- Zero direct dependencies minimize the supply-chain attack surface
- Includes ready-to-use analysis templates for portfolio reviews
- High security risk due to community-only maintenance
- Lack of third-party editorial or security audit
- Single-contributor project with limited community oversight
- Low adoption with only one GitHub star
Compatibility
| Client | Local | Docker | Remote | Read-only |
|---|---|---|---|---|
| ChatGPT | ||||
| Claude Desktop | ||||
| Cursor | ||||
| VS Code | ||||
| Windsurf |
Frequently asked questions
›Is trading enabled by default?
No, the server is set to read-only mode by default to prevent accidental orders.
›How do I enable trading functionality?
You can enable order execution by setting the environment variable TOSS_ENABLE_TRADING to true.
›What prerequisites are needed to use this server?
You must obtain a client_id and client_secret from the Toss Securities OpenAPI console.
›Can I run this server without cloning the repository?
Yes, you can run it using uvx by passing the required credentials via the --env flag in your configuration.
›Does the server support advanced trading order types?
Yes, it supports conditional orders including SINGLE, OCO (One-Cancels-the-Other), and OTO (One-Triggers-the-Other) strategies.
›Are there built-in analysis tools available?
Yes, the server provides a session-aware dashboard for technical analysis indicators such as MACD, RSI, Bollinger Bands, and VWAP.
Changelog
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