Eastmoney Market Data
HKUDS/Vibe-Trading
Index of Eastmoney's free, no-token market data interfaces for China A-shares and Hong Kong stocks: fund flows, dragon-tiger lists, margin trading, reports and news.
Stress-tests a stock portfolio: takes a list of holdings, applies macro scenarios and reports shock sensitivity, concentration, correlation, VaR and causal chains.
SKILL.md written in Japanese; this summary is our English description.
Install Portfolio Stress Test
$ npx skills add okikusan-public/stock_skills --skill stress-test -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install okikusan-public/stock_skills stress-test --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/okikusan-public/stock_skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/stress-test .claude/skills/stress-test && rm -rf skills-srcUse ~/.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/
Install the "stress-test" agent skill from https://github.com/okikusan-public/stock_skills/tree/main/.claude/skills/stress-test into .claude/skills/stress-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stress-test", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/okikusan-public/stock_skills/tree/main/.claude/skills/stress-testType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add okikusan-public/stock_skills --skill stress-test -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install okikusan-public/stock_skills stress-test --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/okikusan-public/stock_skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/stress-test .agents/skills/stress-test && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "stress-test" agent skill from https://github.com/okikusan-public/stock_skills/tree/main/.claude/skills/stress-test into .agents/skills/stress-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stress-test", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add okikusan-public/stock_skills --skill stress-test -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install okikusan-public/stock_skills stress-test --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/okikusan-public/stock_skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/stress-test .cursor/skills/stress-test && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "stress-test" agent skill from https://github.com/okikusan-public/stock_skills/tree/main/.claude/skills/stress-test into .cursor/skills/stress-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stress-test", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/okikusan-public/stock_skills.git --path .claude/skills/stress-test--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add okikusan-public/stock_skills --skill stress-test -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install okikusan-public/stock_skills stress-test --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/okikusan-public/stock_skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/stress-test .gemini/skills/stress-test && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "stress-test" agent skill from https://github.com/okikusan-public/stock_skills/tree/main/.claude/skills/stress-test into .gemini/skills/stress-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stress-test", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install okikusan-public/stock_skills stress-testInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add okikusan-public/stock_skills --skill stress-test -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/okikusan-public/stock_skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/stress-test .github/skills/stress-test && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "stress-test" agent skill from https://github.com/okikusan-public/stock_skills/tree/main/.claude/skills/stress-test into .github/skills/stress-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stress-test", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add okikusan-public/stock_skills --skill stress-test -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install okikusan-public/stock_skills stress-test --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/okikusan-public/stock_skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/stress-test .opencode/skills/stress-test && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "stress-test" agent skill from https://github.com/okikusan-public/stock_skills/tree/main/.claude/skills/stress-test into .opencode/skills/stress-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stress-test", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
stress-test- GitHub stars
- 135
- Token cost
- ~814 tokens
- SKILL.md length
- 158 words
- Files
- 2 (incl. scripts)
- Skills in repo
- 9
- Repo updated
- First seen
- Licence
- None found
At a glance
Stress-tests a stock portfolio: takes a list of holdings, applies macro scenarios and reports shock sensitivity, concentration, correlation, VaR and causal chains.
- Works in 8 steps: ポートフォリオ概要 → 集中度分析 → ショック感応度スコア → …
- Finding the weak points in a stock portfolio
- SKILL.md covers 実行コマンド, 自然言語ルーティング, 引数の解釈ルール and シナリオ一覧, plus 3 more sections
- Runs Python scripts from its folder; calls python3
What it does
The skill turns the request into a comma-separated list of ticker symbols, optional holding weights and an optional scenario, then runs scripts/run_stress_test.py. Company names such as Toyota are converted to tickers first, weights can be decimals or percentages and default to an equal split, and the built-in scenarios include a triple decline in stocks, currency and bonds, a stronger dollar against the yen, a US recession, a Bank of Japan rate hike, US-China tension, renewed inflation, a tech crash and a stronger yen. A custom scenario can be described in plain language.
Results follow a ten-step pipeline: portfolio overview, concentration analysis with sector, region and currency HHI, a shock sensitivity score per holding built from beta, financial health and valuation resilience, scenario definition with macro changes, per-holding impact estimates and the total portfolio loss, correlation analysis with factor regression and high-correlation pairs, VaR at 95% and 99% from a year of daily returns, cause-and-effect chains across sectors, and an overall verdict with recommended actions and hedge candidates.
The agent adds qualitative explanations for correlations the factor model leaves unexplained, keeping statistical findings and inferred causes clearly separate. The skill text is written in Japanese.
When your agent uses it
- Finding the weak points in a stock portfolio
- Estimating losses under a scenario such as a US recession or a stronger yen
- Checking concentration and correlation risk among holdings
Example prompts
- “Stress-test 7203.T, AAPL and D05.SI weighted 50%, 30% and 20% under a tech crash.”
- “Which scenario hurts my holdings most if the Bank of Japan raises rates?”
- “Run a stress test on Toyota and Apple and show where the portfolio is most concentrated.”
Requirements
- Python 3, to run scripts/run_stress_test.py
- Pre-approved tools (allowed-tools): Bash(python3 *)
Workflow steps
8 steps, taken from the step headings in SKILL.md.
- ポートフォリオ概要
- 集中度分析
- ショック感応度スコア
- シナリオ定義
- 銘柄別インパクト推定
- ポートフォリオ全体インパクト
- 因果連鎖分析
- 総合判定 + 推奨アクション（KIK-352）
What it can do on your machine
Read from SKILL.md and the folder at commit 6bc1be2. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
Bash(python3 *)
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3
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
Portfolio Stress Test loads about 814 tokens when it runs. Until then it costs about 19 tokens; SKILL.md has 158 words of instructions outside code blocks.
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); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 158 words (~814 tokens).
- name
- stress-test
- allowed-tools
- Bash(python3 *)
- argument-hint
- [銘柄リスト] [--scenario SCENARIO] 例: 7203.T,AAPL,D05.SI --scenario トリプル安
Files
SKILL.md and 1 other file (scripts) in .claude/skills/stress-test of okikusan-public/stock_skills.
- SKILL.md
- scripts/run_stress_test.py
Open the folder on GitHubat commit 6bc1be2
Compare with similar skills
Portfolio Stress Test 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Portfolio Stress Test this skillokikusan-public/stock_skills | 135 | — | ~814 | Automated safety check: Pass | None | |
| Eastmoney Market DataHKUDS/Vibe-Trading | 35k | — | ~1k | Automated safety check: Pass | MIT | |
| SEC EDGAR Filings FetcherHKUDS/Vibe-Trading | 35k | — | ~1.4k | Automated safety check: Pass | MIT | |
| A-Share Daily Reviewqusong0627/QuantMind | 1.7k | — | ~1.9k | Automated safety check: Pass | AGPL-3.0 | |
| Financial Researchfirecrawl/web-agent | 1.2k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Alpha Desk Investment ResearchJingHao-Leon/dsh-alpha-desk | 181 | — | ~1.3k | Automated safety check: Notes | MIT |
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A-Share Daily Review
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Produces a post-market review report for the China A-share market from local QuantDB data, news sentiment and model signals, ending in a next-day direction call.
Financial Research
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Pulls a public company's latest 10-K or 10-Q figures and analyst consensus from SEC EDGAR and Yahoo Finance, then cross-checks the two sources.
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Related
Categories
Questions about Portfolio Stress Test
What does Portfolio Stress Test do?
Stress-tests a stock portfolio: takes a list of holdings, applies macro scenarios and reports shock sensitivity, concentration, correlation, VaR and causal chains. py. Company names such as Toyota are converted to tickers first, weights can be decimals or percentages and default to an equal split, and the built-in scenarios include a triple decline in stocks, currency and bonds, a stronger dollar against the yen, a US recession, a Bank of Japan rate hike, US-China tension, renewed inflation, a tech crash and a stronger yen.
When should I use Portfolio Stress Test?
Portfolio Stress Test fits situations like: finding the weak points in a stock portfolio; estimating losses under a scenario such as a US recession or a stronger yen; checking concentration and correlation risk among holdings.
How do I install Portfolio Stress Test in Claude Code?
Run `npx skills add okikusan-public/stock_skills --skill stress-test -a claude-code`. Or copy the skill folder (.claude/skills/stress-test in okikusan-public/stock_skills) into .claude/skills/stress-test in your project. Claude Code loads it when a task matches its description.
How do I install Portfolio Stress Test in Codex?
Run `npx skills add okikusan-public/stock_skills --skill stress-test -a codex`. Or copy the skill folder (.claude/skills/stress-test in okikusan-public/stock_skills) into .agents/skills/stress-test in your project. Codex loads it when a task matches its description.
Can I use Portfolio Stress Test 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 okikusan-public/stock_skills --skill stress-test -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/stress-test, .gemini/skills/stress-test, .github/skills/stress-test and .opencode/skills/stress-test in your project.
What does Portfolio Stress Test need to run?
Going by SKILL.md and its folder, Portfolio Stress Test needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3, to run scripts/run_stress_test.py. Its frontmatter pre-approves these tools: Bash(python3 *).
Does Portfolio Stress Test 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 Portfolio Stress Test 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Portfolio Stress Test use?
No licence was found for Portfolio Stress Test or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Portfolio Stress Test use?
About 814 tokens (SKILL.md is roughly 3.3k 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 Portfolio Stress Test?
Skills that share tags, products or a category with Portfolio Stress Test: Eastmoney Market Data (HKUDS/Vibe-Trading, 35k stars), SEC EDGAR Filings Fetcher (HKUDS/Vibe-Trading, 35k stars), A-Share Daily Review (qusong0627/QuantMind, 1.7k stars) and Financial Research (firecrawl/web-agent, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Portfolio Stress Test?
okikusan-public (a GitHub user) maintains it in okikusan-public/stock_skills, which has 135 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on April 25, 2026.
Source: okikusan-public/stock_skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.