io.github.kcw2034/toss-invest-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| TOSS_BASE_URL | No | Override the API base URL (default: https://openapi.tossinvest.com) | |
| TOSS_CLIENT_ID | Yes | OAuth2 client ID for Toss Securities Open API | |
| TOSS_CLIENT_SECRET | Yes | OAuth2 client secret for Toss Securities Open API | |
| TOSS_DEFAULT_ACCOUNT | No | Optional fallback account number | |
| TOSS_HIGH_VALUE_NOTIONAL | No | Notional treated as high-value (default: 100000000) | |
| TOSS_MAX_ORDER_NOTIONAL_KRW | No | Reject KRW orders above this notional (default: 1000000) | |
| TOSS_MAX_ORDER_NOTIONAL_USD | No | Reject USD orders above this notional (default: 1000) | |
| TOSS_MAX_PRICE_DEVIATION_PCT | No | Reject LIMIT orders this far from market (default: 5.0) | |
| TOSS_REQUIRE_CONFIRM_HIGH_RISK | No | Require confirm=true for full liquidation / high-value orders (default: true) |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| logging | {} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| extensions | {
"io.modelcontextprotocol/ui": {}
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| get_orderbookB | Get the order book (호가) for a symbol. |
| get_pricesB | Get current prices (현재가) for one or more symbols. |
| get_tradesA | Get recent executed trades (최근 체결 내역) for a symbol. |
| get_price_limitsA | Get the upper/lower price limits (상/하한가) for a symbol. |
| get_candlesC | Get candlestick chart data (캔들 차트). |
| get_stocksC | Get company master data / basic stock info (종목 기본 정보). |
| get_stock_warningsB | Get buy-caution warnings (매수 유의사항) for a symbol. |
| get_exchange_rateC | Get the exchange rate (환율). |
| get_market_calendar_krB | Get KR market operating calendar (국내 장 운영 정보). |
| get_market_calendar_usA | Get US market operating calendar (해외 장 운영 정보). |
| get_accountsB | List the user's accounts (계좌 목록). |
| get_holdingsA | Get holdings / owned stocks (보유 주식) for an account. |
| get_buying_powerB | Get available buying power (매수 가능 금액). |
| get_sellable_quantityB | Get sellable quantity (판매 가능 수량) for a symbol. |
| get_commissionsC | Get trading commissions (매매 수수료). |
| list_ordersC | List orders / order history (주문 목록). |
| get_orderC | Get order detail (주문 상세). |
| create_orderA | PLACES A REAL ORDER with real money. Subject to backend guardrails: Tier-1 caps (notional, price deviation) reject unconditionally; Tier-2 (full liquidation, high-value) returns a preview unless confirm=true. |
| modify_orderA | Modify an existing order (주문 정정). PLACES A REAL change. |
| cancel_orderA | Cancel an open order (주문 취소). Executes immediately (reduces exposure). |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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