Agent skill

Industry Chain Investment Analysis

by digoal in digoal/blog

Analyze an industry or sector from a senior investment-banking perspective for ordinary investors by mapping the industry chain, identifying representative listed companies at each node, and writing…

GPL-2.0Auto-check passedDocuments & Office

Install Industry Chain Investment Analysis

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

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

GitHub CLI
$ gh skill install digoal/blog industry-chain-investment-analysis --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/industry-chain-investment-analysis .claude/skills/industry-chain-investment-analysis && 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-investment-analysis
GitHub stars
8.6k
Token cost
~1.1k tokens
SKILL.md length
469 words
Files
3 (incl. references)
Skills in repo
98
Repo updated
First seen
Licence
GPL-2.0

At a glance

Analyze an industry or sector from a senior investment-banking perspective for ordinary investors by mapping the industry chain, identifying representative listed companies at each node, and writing…

  • Works in 6 steps: Clarify scope only when necessary. → Gather current evidence. → Map the industry chain. → …
  • The user provides an industry/sector/产业 name and asks for 产业链分析
  • SKILL.md covers Objective, Required Reference, Workflow and Output Standards, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Industry Chain Investment Analysis is an agent skill from digoal/blog. Analyze an industry or sector from a senior investment-banking perspective for ordinary investors by mapping the industry chain, identifying representative listed companies at each node, and writing a source-backed Markdown report. Use when the user provides an industry/sector/产业 name and asks for 产业链分析, 行业上市公司梳理, 投资银行视角分析, 商业模式/上下游/核心竞争力/护城河/竞争格局/风险揭露, or a visual Markdown investment reference saved under the current project's markdown directory.

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `agents/openai.yaml` and `references/report-framework.md`).

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

  • The user provides an industry/sector/产业 name and asks for 产业链分析
  • 商业模式/上下游/核心竞争力/护城河/竞争格局/风险揭露
  • A visual Markdown investment reference saved under the current projects markdown directory

Example prompts

  • “/industry-chain-investment-analysis”

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Clarify scope only when necessary.
  2. Gather current evidence.
  3. Map the industry chain.
  4. Select representative listed companies.
  5. Analyze companies.
  6. Write the Markdown file.

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.

    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 Investment Analysis loads about 1.1k tokens when it runs, and up to ~2.7k if it reads all its reference files. Until then it costs about 122 tokens; SKILL.md has 469 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~122
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.7k

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). 469 words, ~1,062 tokens.

Download SKILL.mdSave it as .claude/skills/industry-chain-investment-analysis/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
industry-chain-investment-analysis
description
Analyze an industry or sector from a senior investment-banking perspective for ordinary investors by mapping the industry chain, identifying representative listed companies at each node, and writing a source-backed Markdown report. Use when the user provides an industry/sector/产业 name and asks for 产业链分析, 行业上市公司梳理, 投资银行视角分析, 商业模式/上下游/核心竞争力/护城河/竞争格局/风险揭露, or a visual Markdown investment reference saved under the current project's markdown directory.

Industry Chain Investment Analysis

Objective

Produce a Chinese Markdown report for ordinary investors that explains an industry through its value chain, representative listed companies, business models, competitive positions, moats, risks, and investment-relevant tradeoffs. Act as a senior investment banker: evidence-driven, structurally skeptical, and clear about uncertainty.

Required Reference

Read references/report-framework.md before writing the report. Use it for the report structure, company screening logic, analysis checklist, visuals, and risk language.

Workflow

  1. Clarify scope only when necessary.

    • If the industry name is broad, pick a practical public-market scope and state the assumption.
    • If geography is unspecified, cover globally and highlight China/Hong Kong/US-listed names when evidence supports them.
  2. Gather current evidence.

    • Browse current authoritative sources for industry structure, market size, regulation, listed-company filings, exchange pages, annual reports, investor presentations, and reputable market data.
    • Prefer primary sources for company facts: annual reports, 10-K/20-F, prospectuses, official investor relations pages, exchange filings, and regulator filings.
    • Use third-party research only to triangulate industry structure, market share, and competitive dynamics.
  3. Map the industry chain.

    • Split the industry into upstream, midstream, downstream, infrastructure/enablers, channels, and service/ecosystem nodes as applicable.
    • For each node, describe value creation, pricing power, cyclicality, capital intensity, and key bottlenecks.
  4. Select representative listed companies.

    • Include companies only when they are materially exposed to the node.
    • Give stock ticker, listing venue, main business exposure, and why the company is representative.
    • Balance market leaders, specialized pure plays, and strategically important challengers. Do not force every node to have many companies if public-market coverage is thin.
  5. Analyze companies.

    • Cover business model, upstream/downstream relationships, revenue drivers, cost structure, core assets, competitive advantages, moat durability, competition, financial quality signals, and risk disclosures.
    • Explain what ordinary investors can observe over time: metrics, filings, pricing indicators, capacity changes, order backlog, inventory, regulation, customer concentration, or commodity inputs.
  6. Write the Markdown file.

    • Save under the current project's markdown/ directory. Create the directory if missing.
    • Use a descriptive Chinese filename, for example markdown/半导体产业链投行视角分析.md.
    • Include source links in Markdown. Avoid unsourced precise numbers.
    • Add diagrams with Mermaid, SVG, or ASCII text when they improve understanding.
Show full SKILL.md (124 more words)Show less

Output Standards

  • Write in Chinese unless the user asks otherwise.
  • Separate facts, interpretation, and investment implications.
  • Use plain language for ordinary investors, but keep the analytical standard professional.
  • Include a non-advice disclaimer: the report is for research and education, not personalized investment advice.
  • State data cut-off date using the current date.
  • If evidence is insufficient, say what is missing and write a narrower report instead of inventing coverage.

Visual Requirements

Include at least three useful visuals:

  • A Mermaid industry-chain map.
  • A comparison table of representative listed companies by node.
  • One additional visual chosen for the topic: profit-pool map, value-chain bottleneck diagram, competitive landscape matrix, risk heatmap, or KPI dashboard.

Use inline SVG only when a compact custom visual is clearer than Mermaid or tables.

© 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

SKILL.md and 2 other files (references) in skills/industry-chain-investment-analysis of digoal/blog.

  • SKILL.md
  • agents/openai.yaml
  • references/report-framework.md

Open the folder on GitHubat commit ad6fcb7

Compare with similar skills

Industry Chain Investment Analysis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Industry Chain Investment Analysis compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Industry Chain Investment Analysis this skilldigoal/blog8.6k—~1.1kAutomated safety check: PassGPL-2.0
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MarkitdownImCa0/just-laws78114 repos~3.2kAutomated safety check: NotesMIT
Obsidian MarkdownAtmosphere/atmosphere3.8k20 repos~1.3kAutomated safety check: PassApache-2.0
Crosspostingwasp-lang/wasp19k—~1.1kAutomated safety check: PassMIT
Gzh Designisjiamu/gzh-design-skill4k—~2.2kAutomated safety check: PassAGPL-3.0

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Questions about Industry Chain Investment Analysis

What does Industry Chain Investment Analysis do?

Analyze an industry or sector from a senior investment-banking perspective for ordinary investors by mapping the industry chain, identifying representative listed companies at each node, and writing…. Industry Chain Investment Analysis is an agent skill from digoal/blog. Analyze an industry or sector from a senior investment-banking perspective for ordinary investors by mapping the industry chain, identifying representative listed companies at each node, and writing a source-backed Markdown report.

When should I use Industry Chain Investment Analysis?

Industry Chain Investment Analysis fits situations like: the user provides an industry/sector/产业 name and asks for 产业链分析; 商业模式/上下游/核心竞争力/护城河/竞争格局/风险揭露; A visual Markdown investment reference saved under the current projects markdown directory.

How do I install Industry Chain Investment Analysis in Claude Code?

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

How do I install Industry Chain Investment Analysis in Codex?

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

Can I use Industry Chain Investment Analysis 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-investment-analysis -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-investment-analysis, .gemini/skills/industry-chain-investment-analysis, .github/skills/industry-chain-investment-analysis and .opencode/skills/industry-chain-investment-analysis in your project.

What does Industry Chain Investment Analysis need to run?

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

Does Industry Chain Investment Analysis 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 Investment Analysis 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 Investment Analysis use?

Industry Chain Investment Analysis 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 Investment Analysis use?

About 1.1k tokens (SKILL.md is roughly 4.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.7k tokens, read only when the agent opens those files.

What are the alternatives to Industry Chain Investment Analysis?

Skills that share tags, products or a category with Industry Chain Investment Analysis: 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 Investment Analysis?

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.