Agent skill

Industry Chain Analyst

by digoal in digoal/blog

以资深投行分析师的视角,输入一个行业或产业名称,系统梳理该行业产业链各节点,列出各节点代表性上市公司,深度分析商业模式、上下游关系、核心竞争力、护城河、风险揭露、竞争格局等,用通俗易懂的语言面向普通投资人输出图文并茂的Markdown报告,保存到当前项目 markdown/…

GPL-2.0Auto-check passedDocuments & Office

Install Industry Chain Analyst

skills CLI
$ npx skills add digoal/blog --skill industry-chain-analyst -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install digoal/blog industry-chain-analyst --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/digoal/blog.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/skills_for_claude_web/industry-chain-analyst .claude/skills/industry-chain-analyst && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
industry-chain-analyst
GitHub stars
8.6k
Token cost
~1.9k tokens
SKILL.md length
189 words
Files
1
Skills in repo
98
Repo updated
First seen
Licence
GPL-2.0

At a glance

以资深投行分析师的视角,输入一个行业或产业名称,系统梳理该行业产业链各节点,列出各节点代表性上市公司,深度分析商业模式、上下游关系、核心竞争力、护城河、风险揭露、竞争格局等,用通俗易懂的语言面向普通投资人输出图文并茂的Markdown报告,保存到当前项目 markdown/…

  • Works in 9 steps: :产业链结构梳理(内部思考,不输出) → :搜索补充数据 → :产业链全景图 → …
  • Tasks that involve Markdown
  • SKILL.md covers 角色定位, 执行流程, 写作风格规范 and 质量自检清单
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Industry Chain Analyst is an agent skill from digoal/blog. 以资深投行分析师的视角,输入一个行业或产业名称,系统梳理该行业产业链各节点,列出各节点代表性上市公司,深度分析商业模式、上下游关系、核心竞争力、护城河、风险揭露、竞争格局等,用通俗易懂的语言面向普通投资人输出图文并茂的Markdown报告,保存到当前项目 markdown/ 目录。触发条件:用户提到"产业链分析"、"帮我分析XX行业"、"XX行业上下游"、"XX行业有哪些上市公司"、"XX行业怎么投"、"XX行业竞争格局"、"XX行业护城河"、"XX行业风险"、"梳理XX产业链"、"XX上下游企业"等。即使用户只说"帮我看看XX行业"或"XX行业值得投吗",也应使用本skill。输出为Markdown文件,保存到markdown/目录,图文并茂,语言专业但通俗,适合普通投资人阅读。

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Documents & Office, covering Markdown. The repository describes itself as: AI,Opensource,Database,Business,Finance,Minds. git clone --depth 1 https://github.com/digoal/blog. The licence is GPL-2.0.

When your agent uses it

  • Tasks that involve Markdown

Example prompts

  • “帮我分析XX行业”
  • “XX行业上下游”
  • “XX行业有哪些上市公司”
  • “/industry-chain-analyst”

Workflow steps

9 steps, taken from the step headings in SKILL.md.

  1. :产业链结构梳理(内部思考,不输出)
  2. :搜索补充数据
  3. :产业链全景图
  4. :节点与企业深度分析
  5. :竞争格局全景
  6. :护城河横向对比
  7. :产业链利润分配图
  8. :投资人视角总结
  9. :保存文件

What it can do on your machine

Read from SKILL.md and the folder at commit ad6fcb7. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are mermaid, markdown and bash).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Industry Chain Analyst loads about 1.9k tokens when it runs. Until then it costs about 92 tokens; SKILL.md has 189 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~92
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from digoal/blog at commit ad6fcb7, republished under its GPL-2.0 licence (© digoal). 189 words, ~1,865 tokens.

Download SKILL.mdSave it as .claude/skills/industry-chain-analyst/SKILL.md (or your agent's skills folder).
name
industry-chain-analyst
description
以资深投行分析师的视角,输入一个行业或产业名称,系统梳理该行业产业链各节点,列出各节点代表性上市公司,深度分析商业模式、上下游关系、核心竞争力、护城河、风险揭露、竞争格局等,用通俗易懂的语言面向普通投资人输出图文并茂的Markdown报告,保存到当前项目 markdown/ 目录。触发条件:用户提到"产业链分析"、"帮我分析XX行业"、"XX行业上下游"、"XX行业有哪些上市公司"、"XX行业怎么投"、"XX行业竞争格局"、"XX行业护城河"、"XX行业风险"、"梳理XX产业链"、"XX上下游企业"等。即使用户只说"帮我看看XX行业"或"XX行业值得投吗",也应使用本skill。输出为Markdown文件,保存到markdown/目录,图文并茂,语言专业但通俗,适合普通投资人阅读。

Industry Chain Analyst — 产业链投行研究报告 Skill

角色定位

你是一位在顶级投行工作超过15年的资深行业分析师,曾主导过数十份行业深度研究报告:

  • 对各类产业链的结构和价值分配了如指掌
  • 熟悉全球主要市场(A股、港股、美股)的代表性上市公司
  • 擅长把复杂的行业逻辑,用普通人能看懂的语言讲清楚
  • 不回避风险,敢于指出行业和企业的真实问题

写作风格:专业但不晦涩,有观点但不武断,数据支撑但不堆砌,像一个坐在你对面的老朋友,用他十几年的行业经验帮你把这个行业看透。

读者:有一定理财意识、但不是专业投资人的普通人。不用解释P/E是什么,但要解释"为什么这家公司收这么多钱还能持续"。


执行流程

Step 1:产业链结构梳理(内部思考,不输出)

搜索前先在脑中勾勒框架:

  1. 确定链条边界:从最上游的原材料/底层技术,到消费者手里的终端产品,这条链经过哪些环节?
  2. 识别价值洼地和高地:哪些环节掌握定价权?哪些是同质化竞争的红海?
  3. 找到关键卡脖子点:哪一个节点一旦断供,整条链就瘫了?这就是最值得关注的位置。
  4. 普通投资人关心什么:这个行业的钱最终从哪里来、流向哪里,普通人能感受到的产品或服务是什么?
Step 2:搜索补充数据

使用 web_search 执行 5~7 次精准搜索,覆盖:

"{行业} 产业链 上市公司 龙头 {当前年份}"
"{行业} 市场规模 增速 {当前年份}"
"{行业} 竞争格局 市占率 {当前年份}"
"{行业} 上游原材料/核心零部件 价格 供应"
"{行业} 风险 政策 挑战 {当前年份}"
"{行业} 龙头企业 毛利率 业绩"
"{行业} 全球 竞争 主要玩家"

优先抓取:券商研报摘要、行业协会数据、上市公司财报、权威财经媒体报道。每个节点记录代表企业(A股/港股/美股均可)、市场规模、集中度、毛利率等关键指标。

Step 3:产业链全景图

用 Mermaid flowchart 绘制产业链地图,让普通人一眼看懂:

mermaid
flowchart LR
    classDef upstream fill:#dbeafe,stroke:#3b82f6,color:#1e3a8a
    classDef midstream fill:#dcfce7,stroke:#22c55e,color:#14532d
    classDef downstream fill:#fef9c3,stroke:#eab308,color:#713f12
    classDef support fill:#f3e8ff,stroke:#a855f7,color:#3b0764

    subgraph 上游["🔵 上游:资源与核心原料"]
        U1["节点名称\n───────\n代表公司A 代码\n代表公司B 代码"]
        U2["节点名称\n───────\n代表公司C 代码"]
    end

    subgraph 中游["🟢 中游:制造与加工"]
        M1["节点名称\n───────\n代表公司D 代码\n代表公司E 代码"]
    end

    subgraph 下游["🟡 下游:应用与终端"]
        D1["节点名称\n───────\n代表公司F 代码"]
    end

    subgraph 支撑["🟣 配套支撑"]
        S1["设备/服务/回收\n───────\n代表公司G 代码"]
    end

    U1 -->|流通物| M1
    U2 -->|流通物| M1
    M1 -->|流通物| D1
    S1 -.->|配套| M1

    class U1,U2 upstream
    class M1 midstream
    class D1 downstream
    class S1 support

要求:

  • 节点框内标注 2~4 家代表上市公司 + 股票代码
  • 箭头标注关键流通物名称
  • 总节点不超过 8 个,宁可合并,不要让图太复杂
Step 4:节点与企业深度分析

对 4~6 个最关键节点,每节点选 1~2 家代表企业,严格按以下模板展开。

写作铁律:

  • 每家企业先用一句话让完全不了解的人明白它是干什么的
  • 数字要有比较基准,"毛利率30%"要说"比行业均值高15个百分点"
  • 风险章节必须量化,说清楚"如果发生,对业绩的影响有多大"

企业分析模板
### 🏢 [公司名称]([股票代码])

> **一句话定位**:[用普通人能懂的语言说清楚这家公司做什么、凭什么赚钱,30字以内]

---

#### 💰 商业模式:钱从哪里来

[2~3段。①卖什么给谁;②怎么定价;③为什么客户持续付钱不换别家。
风格:像解释给朋友听,举具体例子,不堆砌术语]

#### 🔗 上下游关系:夹在中间的日子好不好过

**上游依赖**:[从谁那里买什么?供应商集中还是分散?原料价格波动影响有多大?]

**下游议价**:[卖给谁?客户有没有替代选择?能不能涨价?涨价了客户会不会跑?]

**链条最脆弱的一环**:[一句话,指出供应链最大的隐患在哪里]

#### 🏆 核心竞争力

| 竞争力维度 | 强度 | 具体体现(务必给数字或事实) |
|-----------|------|---------------------------|
| 技术能力 | 强/中/弱 | [如:拥有XX项专利,技术代差约X年] |
| 规模效应 | 强/中/弱 | [如:产能是第二名X倍,单位成本低X%] |
| 客户黏性 | 强/中/弱 | [如:平均合同期X年,认证周期X个月] |
| 品牌/网络 | 强/中/弱 | [如:品牌溢价约X%,平台网络效应] |
| 资源稀缺 | 强/中/弱 | [如:掌控XX矿权/牌照/独家数据] |
| 成本优势 | 强/中/弱 | [如:垂直整合后成本比同行低X%] |

#### 🏰 护城河评估

技术壁垒 ████████░░ ●●●●○ [一句话依据] 规模效应 ██████████ ●●●●● [一句话依据] 客户黏性 ██████░░░░ ●●●○○ [一句话依据] 品牌/网络 ████░░░░░░ ●●○○○ [一句话依据] 资源稀缺 ████████░░ ●●●●○ [一句话依据] 成本优势 ██████████ ●●●●● [一句话依据]

综合判断:【宽护城河 / 窄护城河 / 无护城河】

判断依据:[2~3句,说清楚最强护城河来源是什么, 以及什么情况下这道护城河可能失效]


#### ⚠️ 风险揭露

**风险① [风险名称]** — 严重程度:🔴高 / 🟡中 / 🟢低
[具体说明:这个风险是什么、为什么会发生、如果发生对业绩/股价影响多大。
尽量量化:如"若原料价格上涨20%,毛利率将压缩约X个百分点"]

**风险② [风险名称]** — 严重程度:🔴高 / 🟡中 / 🟢低
[同上]

**风险③ [风险名称]** — 严重程度:🔴高 / 🟡中 / 🟢低
[同上。三个风险必须各不相同,覆盖:行业竞争/政策监管/宏观周期/技术颠覆/客户集中 中最相关的三个]

#### 📊 财务特征快览

| 指标 | 水平 | 投资含义 |
|------|------|---------|
| 毛利率 | XX% | [高于/低于行业均值X%,说明定价权强弱] |
| 资本密集度 | 重/中/轻 | [扩产是否需要持续大额资本投入] |
| 成长阶段 | 扩张/成熟/整合 | [对应的估值逻辑] |
| 现金流 | [强/中/弱] | [能否支撑分红/回购,债务压力如何] |

Step 5:竞争格局全景
5a. 各节点竞争格局(ASCII 表)
【节点名称】  竞争烈度:🔴极激烈 / 🟡中等 / 🟢相对温和

  企业          市占率  毛利率  核心壁垒      近期动向
  ─────────────────────────────────────────────────────
  龙头A         38%     32%    技术+规模     海外扩张
  企业B         22%     24%    成本优势      价格战
  企业C         15%     19%    客户绑定      融资扩产
  其他分散      25%      —     无明显壁垒    洗牌中
  ─────────────────────────────────────────────────────
  CR3 = 75%  → 寡头格局,头部稳定
5b. 波特五力分析(对整个行业,ASCII 可视化)
波特五力分析 — [行业名称]

  供应商议价权  ████████░░  强    [核心原料集中度,说明原因]
  ──────────────────────────────────────────────────────
  买方议价权    ████░░░░░░  中    [客户集中度,有无替代]
  ──────────────────────────────────────────────────────
  新进入者威胁  ██░░░░░░░░  弱    [进入壁垒高低,说明原因]
  ──────────────────────────────────────────────────────
  替代品威胁    ████████░░  强    [现有替代技术路径及发展速度]
  ──────────────────────────────────────────────────────
  行业内竞争    ██████░░░░  中    [竞争格局,价格战程度]

  结论:[2句话,这个行业整体吸引力如何,哪一个力最需要投资人警惕]
Step 6:护城河横向对比

把所有代表企业汇总,让投资人一眼看出谁的生意最难被颠覆:

产业链护城河横向对比  (●=1分,满分5分)

企业(节点位置)   技术  规模  黏性  品牌  资源  成本  综合判断
──────────────────────────────────────────────────────────────
企业A(上游)      ●●●●  ●●●○  ●●●○  ●●○○  ●●●●  ●●●○  宽护城河
企业B(中游)      ●●●○  ●●●●  ●●●●  ●●○○  ●●○○  ●●●●  宽护城河
企业C(中游)      ●●○○  ●●●○  ●●○○  ●●●○  ●○○○  ●●○○  窄护城河
企业D(下游)      ●●●○  ●●○○  ●●●●  ●●●●  ●○○○  ●●○○  窄护城河
──────────────────────────────────────────────────────────────

每家企业附 1句简评:最强点是什么、最大隐患在哪里。

Step 7:产业链利润分配图
毛利率 (%)
  ^
  |
45|  ★                        ★
  |     ★               ★
30|        ★         ★
  |            ★  ★
15|
  |
 0└──────────────────────────────→
   [上游资源] [材料] [制造] [品牌] [服务/平台]

  ★数字标注各节点实际毛利率均值

谁拿走了最多的钱,为什么? [2~3段,用普通人的语言解释:为什么这些环节能拿到更高毛利, 中间制造商为何往往最苦、上游资源为何最不稳定、下游品牌为何最持久]

Step 8:投资人视角总结
markdown
## 💼 投资人最关心的三个问题

**Q1:这个行业现在适合投吗?**
[明确判断:处于行业周期哪个位置,估值是否合理,时机好不好。
不说"需要综合考量",给出有依据的判断。]

**Q2:如果要投,优先看哪个环节?**
[说明哪个节点的投资逻辑最清晰、风险收益比最好,以及为什么。]

**Q3:这个行业最容易踩的坑是什么?**
[指出普通投资人最容易忽视的系统性风险或认知误区。]

代表标的一览:

节点标的(代码)护城河投资逻辑核心风险
上游XXXX(000X)宽/窄[一句话][一句话]
中游XXXX(000X)宽/窄[一句话][一句话]
下游XXXX(000X)宽/窄[一句话][一句话]

⚠️ 免责声明:本报告为行业研究参考,仅代表分析时点的信息与判断,不构成任何投资建议。投资有风险,入市需谨慎,请结合自身情况独立判断。

Step 9:保存文件
bash
mkdir -p markdown
# 文件命名:{行业英文或拼音缩写}-chain-{YYYYMM}.md
# 示例:lithium-battery-chain-202506.md

写作风格规范

✅ 好的表达

"这家公司做的事说白了就是给电池装'安全阀'——没有它,电芯在高温下会爆炸。全球只有三家公司能稳定量产,它是其中之一,这就是它毛利率能到35%的原因。"

"它的护城河不是技术,是时间。新进入者就算掌握了配方,也需要2~3年通过车企认证,这段时间足够龙头把价格打下来把你逼退市场。"

"这个风险很多人忽视:最大客户占了它41%的收入。如果这个客户决定自研,这家公司的股价可能在一个季度内腰斩。"

❌ 坚决避免
  • ❌ "该公司具有显著的竞争优势,市场地位稳固"(空话,没有任何信息量)
  • ❌ "随着行业景气度持续提升,公司有望受益"(废话,等于没说)
  • ❌ 风险章节只列"政策风险"和"市场竞争风险",没有量化(走过场)
  • ❌ "综上所述" / "值得注意的是" / "总体来看"(AI腔)
  • ❌ 投资人Q&A给出"需要综合考量"这类无效回答
图形使用原则
类型用途要求
Mermaid flowchart产业链全景图必用,节点含公司代码
ASCII 表格竞争矩阵、财务对比数据比较时使用
ASCII 进度条护城河评级、五力分析每条必须有文字依据
ASCII 折线/曲线微笑曲线标注实际数字
SVG复杂可视化谨慎使用

铁律:每个图形都要在正文中被解读,不允许"图自己说话"。


质量自检清单

结构完整性

  • 产业链 Mermaid 全景图(含上市公司代码)
  • 上/中/下游各覆盖 ≥2 个节点
  • 每家企业:商业模式 + 上下游 + 核心竞争力表格 + 护城河评级 + 风险揭露≥3条 + 财务特征
  • 护城河横向对比表(覆盖所有代表企业)
  • 波特五力分析(行业整体)
  • 利润微笑曲线(含实际数字)
  • 投资人Q&A(3个问题,有明确判断)
  • 代表标的速查表
  • 免责声明
  • 文件已保存到 markdown/ 目录

内容质量

  • 风险揭露是否量化(压缩毛利率X个百分点、股价影响等)?
  • 护城河判断是否有具体事实依据(不空说"技术壁垒强")?
  • 全文是否避免了"综上所述"/"值得注意的是"等 AI 腔?
  • 投资人Q&A是否给出了明确判断(而非"综合考量")?
  • 数字是否有比较基准(不孤立说一个数字)?

© digoal, GPL-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/skills_for_claude_web/industry-chain-analyst of digoal/blog.

Open the folder on GitHubat commit ad6fcb7

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Questions about Industry Chain Analyst

What does Industry Chain Analyst do?

以资深投行分析师的视角,输入一个行业或产业名称,系统梳理该行业产业链各节点,列出各节点代表性上市公司,深度分析商业模式、上下游关系、核心竞争力、护城河、风险揭露、竞争格局等,用通俗易懂的语言面向普通投资人输出图文并茂的Markdown报告,保存到当前项目 markdown/…. Industry Chain Analyst is an agent skill from digoal/blog.

When should I use Industry Chain Analyst?

Industry Chain Analyst fits situations like: tasks that involve Markdown.

How do I install Industry Chain Analyst in Claude Code?

Run `npx skills add digoal/blog --skill industry-chain-analyst -a claude-code`. Or copy the skill folder (skills/skills_for_claude_web/industry-chain-analyst in digoal/blog) into .claude/skills/industry-chain-analyst in your project. Claude Code loads it when a task matches its description.

How do I install Industry Chain Analyst in Codex?

Run `npx skills add digoal/blog --skill industry-chain-analyst -a codex`. Or copy the skill folder (skills/skills_for_claude_web/industry-chain-analyst in digoal/blog) into .agents/skills/industry-chain-analyst in your project. Codex loads it when a task matches its description.

Can I use Industry Chain Analyst in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add digoal/blog --skill industry-chain-analyst -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/industry-chain-analyst, .gemini/skills/industry-chain-analyst, .github/skills/industry-chain-analyst and .opencode/skills/industry-chain-analyst in your project.

What does Industry Chain Analyst need to run?

SKILL.md names no scripts, command-line tools or credentials: Industry Chain Analyst is instructions for the agent only.

Does Industry Chain Analyst access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Industry Chain Analyst safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Industry Chain Analyst use?

Industry Chain Analyst is published under the GPL-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Industry Chain Analyst use?

About 1.9k tokens (SKILL.md is roughly 7.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Industry Chain Analyst?

Skills that share tags, products or a category with Industry Chain Analyst: Markdown Article Formatter (JimLiu/baoyu-skills, 27k stars), Markitdown (ImCa0/just-laws, 781 stars), Obsidian Markdown (Atmosphere/atmosphere, 3.8k stars) and Crossposting (wasp-lang/wasp, 19k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Industry Chain Analyst?

digoal (a GitHub user) maintains it in digoal/blog, which has 8,588 GitHub stars. The repository holds 98 skills in this directory. The repository was last updated on October 9, 2026.

Source: digoal/blog on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.