longbridge-sector-screener

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

1. Identify the target market (A-share / HK / US) from the prompt.
2. 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)
3. Run longbridge quote on each sector proxy to get 1d / 5d / 20d performance and turnover rate.
4. Run longbridge capital on each sector proxy for net capital inflow.
5. Run longbridge calc-index for PE and PB of each sector proxy.
6. Sort and rank by the user's requested criterion; present as a leaderboard table.

CLI

# Sector proxy quote (price change, turnover rate)
longbridge quote <SECTOR_SYMBOL> --format json

# Sector capital flow
longbridge capital <SECTOR_SYMBOL> --format json

# Sector valuation
longbridge calc-index <SECTOR_SYMBOL> --index pe_ttm,pb --format json

# Constituent list of a sector index (if drilling into members)
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.