| name | longbridge-tech-hype |
| description | Tech hype vs. fundamentals analysis via Longbridge — identifies valuation bubbles and fundamental disconnects in A-share / HK tech stocks. Compares PE / PS / EV-EBITDA historical percentile against actual revenue / profit growth. Analyses which AI / EV / semiconductor theme plays have fundamental support vs. pure sentiment-driven momentum. Triggers: "科技炒作", "AI泡沫", "估值泡沫", "科技估值", "概念股", "主题炒作", "基本面背离", "炒作识别", "科技泡沫", "科技炒作", "AI泡沫", "估值泡沫", "科技估值", "概念股", "主題炒作", "基本面背離", "tech hype", "AI bubble", "valuation bubble", "tech valuation", "theme stocks", "hype vs fundamentals", "concept stocks", "narrative vs reality", "AI concept", "semiconductor bubble".
|
| 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-tech-hype
Tech hype versus fundamentals — detect valuation bubbles and identify which theme-driven rallies have fundamental backing.
Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.
When to use
Trigger on prompts asking for:
- Bubble or hype detection — "这只 AI 概念股是不是泡沫", "AI bubble check", "估值泡沫"
- Theme vs. fundamentals — "主题炒作还是有基本面", "hype vs fundamentals", "narrative vs reality"
- Tech sector valuation check — "科技股估值贵不贵", "半导体概念股", "新能源估值"
For pure valuation percentile defer to longbridge-valuation. For sector-wide ranking defer to longbridge-constituent.
Workflow
- Extract and normalise the symbol(s).
- Fetch in parallel:
- Valuation multiples and historical percentile (PE, PS, EV/EBITDA)
- Industry median valuation for peer context
- Last 2–3 years income statement (revenue growth, net income growth, gross margin trend)
- Recent news and narrative themes
- Compute the Hype Score:
- Valuation percentile (0–100) vs. revenue growth rate
- Gap =
valuation_percentile − revenue_growth_rank (positive = hype-heavy)
- Classify the stock:
Fundamentally Justified — growth supports valuation
Partially Justified — moderate gap, watch closely
Hype-Driven — large gap, sentiment outpacing fundamentals
Detached Bubble — extreme valuation with decelerating growth
- Summarise key narrative themes from news and flag whether each has financial backing.
If unsure of exact flag names, run longbridge <subcommand> --help before proceeding.
CLI
longbridge valuation <SYMBOL> --format json
longbridge industry-valuation <SYMBOL> --format json
longbridge financial-report <SYMBOL> --kind IS --format json
longbridge news <SYMBOL> --format json
Output structure
TECH HYPE ANALYSIS — <SYMBOL> <Date>
VERDICT: [Fundamentally Justified | Partially Justified | Hype-Driven | Detached Bubble]
Hype Score: xx/100 (higher = more hype-heavy)
VALUATION SNAPSHOT
PE: xx.x× (xx-th percentile, 3Y) Industry median: xx.x×
PS: x.x× (xx-th percentile, 3Y)
EV/EBITDA: xx.x× (xx-th percentile, 3Y)
FUNDAMENTAL CHECK
Revenue Growth (YoY): +xx% → +xx% → +xx%
Net Income Growth: +xx% → +xx% → +xx%
Gross Margin: xx% → xx% → xx%
NARRATIVE THEMES (from news)
Theme Has Backing? Evidence
AI / LLM ✓ Partial Revenue up xx%, but margin flat
Semiconductor cycle ✗ No data Mostly sentiment-driven
...
CONCLUSION
<2–3 sentence synthesis of hype vs. fundamental alignment>
Error handling
| Situation | 简体回复 | 繁體回復 | English reply |
|---|
| Symbol not found | 未找到该代码,请确认市场和格式。 | 找不到該代碼,請確認市場和格式。 | Symbol not found — verify exchange and ticker. |
| Valuation history unavailable | 历史估值分位数据不足,结果仅供参考。 | 歷史估值分位數據不足,結果僅供參考。 | Insufficient valuation history — results are approximate. |
command not found: longbridge | 请安装 longbridge-terminal 或通过 MCP 连接。 | 請安裝 longbridge-terminal 或透過 MCP 連線。 | Install longbridge-terminal or connect via MCP. |
not logged in | 请运行 longbridge auth login。 | 請執行 longbridge auth login。 | Run longbridge auth login. |
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
longbridge-valuation — valuation percentile and industry comparison
longbridge-fundamental — deep financial KPI analysis
longbridge-news — news and sentiment signals
longbridge-peer-comparison — cross-symbol valuation matrix
File layout
skills/longbridge-tech-hype/
└── SKILL.md