| name | longbridge-sector-screener |
| description | Sector screening and ranking — filter and rank A-share / HK / US industry sectors by valuation (PE/PB), capital inflow, price performance (1d/5d/20d), and turnover rate. Outputs a sector leaderboard. Triggers: "板块筛选", "行业筛选", "强势板块", "弱势板块", "板块排行", "行业排名", "资金流入板块", "涨幅最大板块", "板塊篩選", "行業篩選", "強勢板塊", "弱勢板塊", "板塊排行", "行業排名", "sector screener", "sector filter", "sector ranking", "top sectors", "hot sectors", "capital inflow sectors", "sector scan", "industry ranking", "sector performance", "best sectors today".
|
| license | MIT |
| metadata | {"author":"longbridge","version":"1.0.0","risk_level":"read_only","requires_login":false,"default_install":true,"requires_mcp":false,"tier":"read"} |
longbridge-sector-screener
Sector screening and ranking — filter and rank industry sectors across A-share / HK / US markets by valuation (PE/PB), capital inflow, price performance (1d/5d/20d), and turnover rate. Outputs a ranked sector leaderboard.
Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.
When to use
Trigger when the user asks about:
- Top or bottom performing sectors — "今天哪个行业涨得最多", "最强势板块", "best performing sectors today"
- Sector capital flow ranking — "哪些板块在吸资金", "sectors with net capital inflow"
- Sector valuation screening — "哪些行业PE最低", "low-PE sectors"
- Broad sector overview — "美股各行业今天表现", "A股行业板块排名"
For individual stock anomalies, prefer longbridge-anomaly. For a single stock's capital flow, prefer longbridge-capital-flow. For index constituents, prefer longbridge-constituent.
Workflow
- Identify the target market (A-share / HK / US) from the prompt.
- Select representative sector ETFs or indices for that market:
- A-share: major CSI sector indices (e.g. CSI Banks, CSI Tech, CSI Consumer)
- HK: Hang Seng sector sub-indices or sector ETFs
- US: SPDR sector ETFs (XLK, XLF, XLE, XLV, XLI, XLY, XLP, XLU, XLRE, XLB, XLC)
- Run
longbridge quote on each sector proxy to get 1d / 5d / 20d performance and turnover rate.
- Run
longbridge capital on each sector proxy for net capital inflow.
- Run
longbridge calc-index for PE and PB of each sector proxy.
- Sort and rank by the user's requested criterion; present as a leaderboard table.
CLI
longbridge quote <SECTOR_SYMBOL> --format json
longbridge capital <SECTOR_SYMBOL> --format json
longbridge calc-index <SECTOR_SYMBOL> --index pe_ttm,pb --format json
longbridge constituent <INDEX> --format json
Run longbridge quote --help, longbridge capital --help, and longbridge calc-index --help to verify flags.
Output
A ranked leaderboard table:
| Rank | Sector | 简体 | 繁體 | English |
|---|
| 1d change | 今日涨跌幅 | 今日漲跌幅 | 1d change | |
| 5d change | 近5日涨跌幅 | 近5日漲跌幅 | 5d change | |
| Net capital inflow | 净流入 | 淨流入 | Net inflow | |
| PE | 市盈率 | 市盈率 | PE | |
| PB | 市净率 | 市淨率 | PB | |
| Turnover rate | 换手率 | 換手率 | Turnover rate | |
Note: Sector coverage depends on available representative ETFs/indices in Longbridge. Full market-wide sector screening (like Wind or 同花顺) is not supported — the LLM must manually iterate over a curated set of sector proxies.
Error handling
| Situation | 简体回复 | 繁體回覆 | English reply |
|---|
command not found: longbridge | 请先安装 longbridge-terminal | 請先安裝 longbridge-terminal | Install longbridge-terminal first |
not logged in | 请运行 longbridge auth login | 請執行 longbridge auth login | Run longbridge auth login |
| Sector proxy not found | 提示该板块代理标的无数据 | 提示該板塊代理標的無數據 | Sector proxy symbol not found |
| Other stderr | 原样展示，不重试 | 原樣展示，不重試 | Surface verbatim, do not retry |
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.
Related skills
| User asks | Route to |
|---|
| Individual stock anomalies | longbridge-anomaly |
| Single stock capital flow | longbridge-capital-flow |
| Index constituents | longbridge-constituent |
| Market temperature / overall sentiment | longbridge-market-temp |
| Multi-stock comparison | longbridge-peer-comparison |
File layout
longbridge-sector-screener/
└── SKILL.md
Prompt-only — no scripts/. Sector proxies are selected in-context based on market and user request. Discover current CLI flags via longbridge <subcommand> --help.
