longbridge-fundamentals – Data & Science skill for AI agents
Financial statements, business segments, dividends, valuation multiples (PE/PB/PS), industry comparison, operating data, corporate actions, company and executive profiles, cross-stock comparison, and valuation ranking via Longbridge.
Install the longbridge-fundamentals skill with one command
Pick the tool you use, copy the command and paste it in your terminal. The skill lands in that tool's skills folder and is ready in your next session.
Claude Code
mkdir -p ~/.claude/skills && curl -fsSL https://skill.dn1nguoi.com/z/longbridge-fundamentals-52dd0.tgz | tar xz -C ~/.claude/skills
Call it in Claude Code: /longbridge-fundamentals – then describe the task you want done.
Codex
mkdir -p ~/.codex/skills && curl -fsSL https://skill.dn1nguoi.com/z/longbridge-fundamentals-52dd0.tgz | tar xz -C ~/.codex/skills
Call it in Codex: $longbridge-fundamentals – then describe the task you want done.
Hermes Agent
mkdir -p ~/.hermes/skills && curl -fsSL https://skill.dn1nguoi.com/z/longbridge-fundamentals-52dd0.tgz | tar xz -C ~/.hermes/skills
Call it in Hermes Agent: /longbridge-fundamentals – then describe the task you want done.
DeepSeek
mkdir -p ~/.deepcode/skills && curl -fsSL https://skill.dn1nguoi.com/z/longbridge-fundamentals-52dd0.tgz | tar xz -C ~/.deepcode/skills
Call it in DeepSeek: /longbridge-fundamentals – then describe the task you want done.
SKILL.md content
Bundled upstream support
Supporting files are included at skill-relative paths. See [UPSTREAM-NOTICE.md](UPSTREAM-NOTICE.md) for their pinned sources, licenses, hashes, and import changes.
Longbridge Fundamentals
Financial data, valuation, and company information for HK / US / A-share / Singapore via Longbridge.
> Response language: match the user's input language — English / Simplified Chinese / Traditional Chinese.
> RULE: Response language priority: English is the default when language is ambiguous. If the user input is only a slash command, command name, ticker / symbol, or contains no natural-language language signal, you MUST respond in English. Do not infer Chinese from trigger keywords, skill metadata, or examples.
> Research boundary: read-only, sourced analysis. Verify provider capabilities/entitlements and primary filings; user instructions govern source choice. Cite actual sources, retrieval time, reporting period, currency and estimate status. Do not request trading access or execute account operations. Never expose secrets or raw sensitive errors. Templates and thresholds are illustrative, not validated trading signals.
When to use
Trigger when user asks about: financial statements (income/balance sheet/cash flow), business segments, dividends, valuation multiples, industry valuation comparison, operating reviews (HK stocks), corporate actions, company overview, executives, stock comparison, valuation ranking, DCF analysis, value investing screens, behavioral finance concepts, or main business analysis (what a company does, business model, revenue structure, segment breakdown, growth rate, industry ranking, market position).
Sub-topic Routing
| User intent | Load references file |
|---|---|
| Financial statements / 三表 | references/financial-report.md |
| Business segment breakdown | references/business-segments.md |
| Dividend history | references/dividend.md |
| Valuation (PE/PB/PS/yield) | references/valuation.md |
| Industry valuation comparison | references/industry-valuation.md |
| Operating review (HK) | references/operating.md |
| Corporate actions | references/corp-action.md |
| Company / executive overview | references/company.md |
| Equity / subsidiary relations | references/invest-relation.md |
| Valuation rank in industry | references/valuation-rank.md |
| Multi-stock comparison | references/compare.md |
| Detailed financial statement with period | references/financial-statement.md |
| Executive / key personnel profiles | references/executive.md |
| Corporate overview / 公司概况 | references/corporate.md |
| Corporate events calendar | references/corporate-events.md |
| DCF valuation model | references/dcf.md |
| Valuation methodology | references/valuation-methodology.md |
| Behavioral finance | references/behavioral-finance.md |
| Low-PE/PB value screen | references/value-screen.md |
| Small-cap growth / 专精特新 | references/smallcap-growth.md |
| Main business analysis / 主营业务分析 | references/main-business-analysis.md |
CLI Commands
Run longbridge <cmd> --help for current flags and output fields.
financial-report — income statement, balance sheet, cash flow
financial-statement — detailed financial statement with period selection
business-segments — revenue breakdown by business segment
dividend — dividend history and distribution details
valuation — PE, PB, PS, dividend yield, and peer comparison
industry-valuation — industry valuation comparison and distribution
operating — operating reviews and KPIs by report period (HK stocks only)
corp-action — corporate actions (splits, rights issues, dividends)
invest-relation — subsidiary/parent company relationships
company — founding date, employees, IPO price, address
executive — key personnel and executives
valuation-rank — valuation percentile rank within industry
compare — multi-stock comparison matrix (PE/PB/ROE/revenue growth)
Frameworks
DCF Valuation
Historical FCF, WACC, terminal value, intrinsic value vs current price. See [references/dcf.md](references/dcf.md).
Valuation Methodology
PE-Band, PB-ROE, EV-EBITDA, DDM, SOTP frameworks. See [references/valuation-methodology.md](references/valuation-methodology.md).
Behavioral Finance
Overreaction/underreaction, disposition effect, anchoring, herding — momentum/reversal signals. See [references/behavioral-finance.md](references/behavioral-finance.md).
Value Screen
Low PE/PB + high ROE + dividend yield screening for undervalued stocks. See [references/value-screen.md](references/value-screen.md).
Small-Cap Growth (专精特新)
Market cap < 10B, revenue growth > 30%, ROE > 15%, low institutional ownership. See [references/smallcap-growth.md](references/smallcap-growth.md).
Main Business Analysis (主营业务分析)
Revenue structure, segment breakdown, growth attribution (CR1/CR3/HHI), industry ranking, and competitive positioning. See [references/main-business-analysis.md](references/main-business-analysis.md).
Auth requirements
These are intended public-data workflows; actual access and coverage depend on provider version and entitlements.
Error handling
| Situation | Response |
|---|---|
| command not found: longbridge | Install longbridge-terminal |
| No data returned | Verify symbol and market; HK operating only works for HK stocks |
| Other stderr | Surface a redacted error summary |
MCP fallback
Use MCP server if CLI unavailable. Discover tools at runtime.
Related skills
| User wants | Use |
|---|---|
| Analyst ratings / consensus | longbridge-research |
| Portfolio P&L / account | longbridge-portfolio |
| Post-earnings analysis | longbridge-earnings |
File layout
longbridge-fundamentals/
├── SKILL.md
└── references/
├── financial-report.md · financial-statement.md · business-segments.md
├── dividend.md · valuation.md · industry-valuation.md · operating.md
├── corp-action.md · invest-relation.md · company.md · executive.md
├── valuation-rank.md · compare.md
├── dcf.md · valuation-methodology.md · behavioral-finance.md
└── value-screen.md · smallcap-growth.md · main-business-analysis.mdLimitations
- Use this skill only when the task clearly matches its upstream source and local project context.
- Treat all market, trading, instrument, account, or portfolio examples as technical API examples only, not financial advice or a recommendation to trade.
- Verify commands, generated code, dependencies, credentials, and external service behavior before applying changes.
- Do not treat examples as a substitute for environment-specific tests, security review, or user approval for destructive or costly actions.
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