longbridge-mcp 0.1.0

A uvx-runnable MCP server for Longbridge OpenAPI

longbridge-mcp

Python MCP server for Longbridge OpenAPI, designed to run with uvx.

Requirements

• uv
• Longbridge OpenAPI credentials using only the LONGBRIDGE_* prefix

Environment

Required:

• LONGBRIDGE_APP_KEY
• LONGBRIDGE_APP_SECRET
• LONGBRIDGE_ACCESS_TOKEN

Optional Longbridge SDK passthrough:

• LONGBRIDGE_LANGUAGE
• LONGBRIDGE_HTTP_URL
• LONGBRIDGE_QUOTE_WS_URL
• LONGBRIDGE_TRADE_WS_URL
• LONGBRIDGE_ENABLE_OVERNIGHT
• LONGBRIDGE_PUSH_CANDLESTICK_MODE
• LONGBRIDGE_PRINT_QUOTE_PACKAGES
• LONGBRIDGE_LOG_PATH

Server safety switch:

• LONGBRIDGE_MCP_ENABLE_WRITE_TOOLS=false by default

Usage

Run locally from this repo:

uvx --from . longbridge-mcp

For an MCP client configuration:

{
  "mcpServers": {
    "longbridge": {
      "command": "uvx",
      "args": ["--from", "/absolute/path/to/longbridge-mcp", "longbridge-mcp"],
      "env": {
        "LONGBRIDGE_APP_KEY": "your-app-key",
        "LONGBRIDGE_APP_SECRET": "your-app-secret",
        "LONGBRIDGE_ACCESS_TOKEN": "your-access-token",
        "LONGBRIDGE_MCP_ENABLE_WRITE_TOOLS": "false"
      }
    }
  }
}

Tool Surface

Read tools include the legacy quote/account endpoints plus additional Longbridge Python SDK read capabilities:

• quote-static-info
• quote-realtime-info
• quote-depth
• quote-trades
• quote-intraday
• quote-history-candlesticks
• quote-capital-flow
• quote-capital-distribution
• quote-calc-index
• quote-watch-list
• quote-security-list
• quote-market-temperature
• quote-history-market-temperature
• quote-trading-days
• quote-option-chain-expiry-dates
• quote-option-chain-info
• quote-option-quote
• quote-warrant-quote
• quote-warrant-list
• quote-brokers
• quote-participants
• quote-level
• quote-package-details
• trade-history-executions
• trade-today-executions
• trade-account-balance
• trade-stock-positions
• trade-cash-flow
• trade-fund-positions
• trade-history-orders
• trade-today-orders
• trade-order-detail
• trade-margin-ratio

Write tools are implemented but only registered when LONGBRIDGE_MCP_ENABLE_WRITE_TOOLS=true:

• trade-submit-order
• trade-cancel-order
• trade-replace-order
• quote-watch-list-create-group
• quote-watch-list-update-group
• quote-watch-list-delete-group

Notes

• Transport is stdio only.
• Output is structured JSON-like tool data, not text-wrapped JSON blobs.
• OAuth and push streaming are intentionally out of scope for this version.