longbridge-supply-chain

Original：🇺🇸 English

Translated

Industry supply-chain analysis via Longbridge Securities — maps upstream / midstream / downstream structure for a sector, identifies key bottleneck nodes, assesses bargaining power and profitability at each tier, and evaluates investment value of core supply-chain companies using Longbridge data. Triggers: "产业链", "供应链", "上中下游", "产业链分析", "供应链分析", "咽喉环节", "卡脖子", "产业链投资", "产业链研究", "產業鏈", "供應鏈", "上中下游", "產業鏈分析", "供應鏈分析", "咽喉環節", "supply chain", "value chain", "upstream midstream downstream", "supply chain analysis", "bottleneck", "industry chain", "supply chain investment".

2installs

Sourcelongbridge/skills

Added on2026-05-13

NPX Install

npx skill4agent add longbridge/skills longbridge-supply-chain

SKILL.md Content

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longbridge-supply-chain

Industry supply-chain deep-dive — map the value chain, identify bottlenecks, and assess investment opportunities across tiers.

Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.

When to use

Trigger on prompts asking about:

Supply-chain structure for an industry — "半导体产业链", "新能源车供应链", "semiconductor supply chain"
Upstream / midstream / downstream breakdown — "上中下游分析", "upstream downstream"
Bottleneck / chokepoint identification — "卡脖子环节", "咽喉环节", "bottleneck"
Supply-chain investment — "产业链哪个环节最有投资价值", "supply chain investment"

For individual company fundamentals defer to

longbridge-fundamental

. For industry-wide valuation defer to

longbridge-industry-valuation

.

Workflow

Identify the target industry from the prompt.
Use knowledge to map the supply-chain tiers: upstream (raw materials / components), midstream (manufacturing / processing), downstream (end-product / distribution / end-user).
For key representative companies at each tier, fetch financial data to compare gross margins and profitability.
Identify bottleneck nodes based on gross margin premium, market concentration, and switching cost.
Fetch recent news for supply-chain events (shortages, geopolitics, new entrants).
Output a structured supply-chain map and investment commentary.

If unsure of exact flag names, run
longbridge <subcommand> --help
before proceeding.

CLI

bash

# Supply-chain news and industry dynamics
longbridge news <SYMBOL> --format json

# Income statement for gross margin comparison across tiers
longbridge financial-report <SYMBOL> --kind IS --format json

# Industry valuation context
longbridge industry-valuation <SYMBOL> --format json

Run for each representative company at each tier to compare margins and profitability.

Output structure

# <Industry> Supply Chain Map

## Upstream (上游)
Key materials / components, key companies, avg gross margin, bargaining power

## Midstream (中游)
Processing / manufacturing, key companies, avg gross margin, bargaining power

## Downstream (下游)
End products / services / distribution, key companies, avg gross margin

## Bottleneck Analysis (咽喉环节)
Which tier / company controls pricing, why, and for how long

## Investment Implications
- Highest-margin tier: ...
- Most defensible position: ...
- Near-term catalyst: ...
- Risk: ...

Error handling

Situation	简体回复	繁體回復	English reply
Industry too vague	请提供更具体的行业或公司名称（如"半导体"或"TSMC"）。	請提供更具體的行業或公司名稱（如"半導體"或"TSMC"）。	Please specify an industry or anchor company (e.g. "semiconductors" or "TSMC").
Company data unavailable	该公司财务数据暂不可用，已跳过该环节比较。	該公司財務數據暫不可用，已略過該環節比較。	Company financials unavailable — skipping that tier comparison.
`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

If

longbridge

binary is not found, fall back to

mcp__longbridge__news

and

mcp__longbridge__financial_report

for each symbol.

Related skills

```
longbridge-industry-valuation
```
— sector-level valuation analysis
```
longbridge-fundamental
```
— individual company financials
```
longbridge-sector-monitor
```
— sector-wide monitoring
```
longbridge-competitive-analysis
```
— competitive positioning within a sector

File layout

skills/longbridge-supply-chain/
└── SKILL.md

longbridge-supply-chain

NPX Install

Tags

SKILL.md Content

longbridge-supply-chain

When to use

Workflow

CLI

Output structure

Error handling

MCP fallback

Related skills

File layout