invest-skills: Instructions file for Claude Code

CLAUDE.md

invest-skills CLAUDE.md is an instructions file for Claude Code from Veblin/invest-skills. It costs 5,659 tokens per session, scanned A, original, MIT.

Repository instructions for an investment-research coding project. They define how to protect compatibility, control complexity, manage versions, and publish only carefully reviewed public material.

In plain words
What is it for?
Use them when changing shared project structure, updating versions, preparing public examples, or checking whether finance-related research content can be published.
Why use it?
They help contributors avoid breaking downstream copies or exposing individual-stock research and unsupported investment claims in public demos or articles.

Instructions file for Claude Code

Written for Claude Code: SessionStart hook event. Also seen: mentions CLAUDE.md.

This is Veblin/invest-skills's own configuration. It tells Claude Code how to work on invest-skills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything invest-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Veblin/invest-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Veblin/invest-skills/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Veblin/invest-skills

Made for: Claude Code.

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Per session 5,659 This file is loaded in full into every session.
When invoked 5,659 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.05659 $0.05659
Opus 5 $0.02830 $0.02830
Sonnet 5 $0.01132 $0.01132
Haiku 4.5 $0.00566 $0.00566

Measured 7d ago against content hash 2fcddfc7188d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

invest-skills CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 260 lines

How it starts

The opening of the file, as written. The whole thing — 260 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md — invest:a-stock 投研助手

底座准则(复杂度控制)

本仓库是多个下游项目的底座(skillhub 镜像、WorkBuddy 分发、跨 harness 兼容等均依赖其既有约定)。因此:

  • 兼容性不可轻动:frontmatter 格式、SKILL.md 结构、多 harness 兼容性是对下游项目的承诺,任何改动须先评估对全部下游项目的影响
  • 目录结构不可轻动skills/ 布局与路径约定是既有契约
  • 复杂度受控:新能力优先落在下游项目(如 invest-skills-skillhub),底座只收共享核心;改动从简,不叠架构

对外内容红线(公开渠道)

适用于一切面向不特定对象的公开发布:GitHub 仓库与 README、docs/demos/、技术社区文章、分发平台描述与截图。 与 LAW 6 互补——LAW 6 管报告写什么,本节管什么可以公开发。合规判断的关键不是「免费」,而是「是否面向不特定对象发布个股倾向性内容」。

红线 规则
个股产出不进公开仓库 日常研究产出一律留在本地 reports/(已 gitignore)。公开仓库只保留经脱敏审查的 demo,新增 demo 须走本节检查
公开 demo 三项强制 ① 首行头部免责声明 ② 无方向性倾向表述(「一致看多」「强烈信号」「安全边际吃尽」等)③ 明示为历史快照、不代表当前状况
对外文章只讲方法论 技术社区/周刊/分发平台的宣传素材只讲工程实现与方法论(P0 计算铁律、三层复检、多源降级链),不以个股分析作为宣传素材
不导流、不变现个股观点 「间接有偿」会使「免费」这道防线失效:禁止开户导流/返佣、付费荐股、打赏换观点。任何变现方案启动前须重做合规评估
渠道选择 优先开发者渠道(掘金/HN/阮一峰周刊/ClawHub/skillhub);股民向渠道(雪球/知乎/公众号)仅发方法论,且须先核对平台资质要求。小红书等已明确「仅持牌机构」的平台不发

变更本节前须重新评估合规影响。背景分析见 host-docs/v0.2.7/directions-research-2026-08-18.md §5.4。

版本规则

  • 最多三位:v{major}.{minor}.{patch}
  • 小幅迭代递增末位:v0.1.3 → v0.1.4 → ...
  • 同版本内多次修订用日期区分,不自创四位版本号
  • Git 分支:feat/v{version}

版本号同步(统一修改)

canonical 源pyproject.toml[project].version(运行时经 version.py 读取)。

禁止手动改多处版本号pyproject.toml 为唯一 canonical 源,scripts/sync_version.py 同步全部派生文件:

bash scripts/bump-version.sh X.Y.Z   # 或: uv run python scripts/sync_version.py bump X.Y.Z
uv run python scripts/sync_version.py check

运行 bump 后务必执行分支重命名(如当前分支是 feat/v0.1.5,重命名为 feat/v0.1.6)。

版本一致性仅在发布/CI 时校验(sync_version.py check),不在 Skill 运行时或 SessionStart 钩子中执行

运行命令

# 所有命令必须用 uv run python,确保从 .venv 加载依赖
uv run python skills/invest-a-stock/scripts/invest.py <subcommand> <symbol> [--flags]

# 常用子命令
diagnose     # 检查数据源可用性
collect      # 采集数据(--with-news-pack 新闻三层架构)
report       # 生成报告
compare      # 双标的对比
diff         # 对比两次快照
store list   # 历史采集记录
rigor        # 财务验算(市值/估值/跨源)
audit        # 报告审计 extract/verdict
check        # 单标的质地检查(7 指标)
portfolio    # 组合风险特征
thesis       # 投资假设追踪
shock        # 价格冲击插值比例

Read the full file on GitHub · 260 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 260 lines · 5,659 tokens per session scan A 2fcddfc7188d

Subscribe to this mod's changes

invest-skills CLAUDE.md is an instructions file published in the GitHub repository Veblin/invest-skills (16 stars, last pushed 4d ago), licensed MIT. It adds 5,659 tokens to every session, about $0.0283 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-04.

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