⚠️ Beta feature:

longbridge quant run

may return

internal server error

if the feature is not yet enabled for your account. Contact Longbridge support to enable quantitative script access if needed.

Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.

• "帮我算 TSLA 的 MACD", "計算 RSI(14)", "run MACD on NVDA" →

  longbridge quant run

  with a built-in

  ta.*

  function
• "用 Pine Script 算布林带", "自定义指标脚本", "custom Pine Script indicator" → pass a script string or pipe a

  .pine

  file
• "我想看近一年 EMA20", "EMA 20 for the past year" → set

  --start

  /

  --end

  accordingly

longbridge-kline

longbridge-kline

1. Identify the symbol, date range, and indicator expression from the prompt.
2. Run

   longbridge quant run --help

   to check supported functions and flags before constructing the call.
3. Build the

   --script

   string using Pine Script v6

   ta.*

   built-ins (e.g.

   ta.macd

   ,

   ta.rsi

   ,

   ta.ema

   ,

   ta.bb

   ).
4. For multi-indicator requests, wrap them in a list:

   "[ta.macd(...), ta.rsi(...)]"

   .
5. Return JSON output; summarise the last N rows in a date-sorted table.

Run

longbridge quant run --help

before constructing calls — it is the canonical source for supported functions, operators, and flags.

undefined

• Always show the date range queried and the symbol.
• For multi-output indicators (e.g. MACD returns MACD line / signal / histogram), show all components as separate columns.
• Cite Longbridge Securities as the data source.