majiayu000 longbridge-capital-flow
Today's capital flow time-series and order-size distribution for a single security.
Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.
Subcommands
A single
capitalcommand handles both modes — distribution snapshot (default) and time-series (--flow). Runlongbridge capital --helpto confirm.
| CLI command | Returns |
|---|---|
longbridge capital <SYMBOL> --format json |
Cross-section snapshot: large / medium / small / super-large order buy & sell amounts. |
longbridge capital <SYMBOL> --flow --format json |
Today's main-capital net inflow / outflow time series. |
Single symbol per call. Today's data only — no historical range.
When to use
- "今天 NVDA 主力净流入", "今日資金流" →
capital --flow - "看下 TSLA 大单分布", "大單/中單/小單" →
capital(default snapshot) - "看一下 700 资金面" (combined) → call both (with and without
--flow) and merge - "过去 30 天资金流" → unsupported; redirect to
longbridge-kline(volume) orlongbridge-quote(--index volume) - "今天哪些股票主力大幅流入" (screener) → unsupported; ask user for a specific symbol
Workflow
- Resolve a single symbol to
<CODE>.<MARKET>. - Decide which mode: distribution snapshot (default), time-series (
--flow), or both. - Call the Longbridge CLI directly (preferred) or fall back to MCP.
- Summarise: net inflow direction (▲ / ▼), accumulated total, distribution skew. Cite Longbridge Securities.
CLI
longbridge capital NVDA.US --format json # snapshot
longbridge capital TSLA.US --flow --format json # time series
# Combined view → call both and merge in the LLM
Output
The default snapshot returns a cross-section object; --flow returns a time-series array.
Field translations (LLM should map):
| Field (likely) | 简体 | 繁體 | English |
|---|---|---|---|
large_in / large_out |
大单流入/流出 | 大單流入/流出 | Large order in/out |
medium_in / medium_out |
中单流入/流出 | 中單流入/流出 | Medium order in/out |
small_in / small_out |
小单流入/流出 | 小單流入/流出 | Small order in/out |
super_in / super_out |
超大单流入/流出 | 超大單流入/流出 | Super-large order in/out |
(Field names follow Longbridge JSON; LLM maps to the user's language.)
Error handling
If longbridge is missing, fall back to MCP. Other stderr messages get relayed verbatim (auth issues → longbridge auth login; invalid symbol → re-check format).
MCP fallback
When the CLI is unavailable, fall back to the MCP server. Discover available tools from the MCP server's tool list at runtime — do not rely on hardcoded tool names.
Related skills
- Quote / change / volume →
longbridge-quote - Candlesticks / volume history →
longbridge-kline - Orderbook microstructure →
longbridge-depth
File layout
longbridge-capital-flow/
└── SKILL.md # prompt-only, no scripts/