Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add claude-office-skills/skills --skill stock-analysisgit clone --depth 1 https://github.com/claude-office-skills/skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/claude-office-skills/skills/stock-analysis)<a href="https://agentmods.dev/skills/claude-office-skills/skills/stock-analysis"><img src="https://agentmods.dev/badge/skills/claude-office-skills/skills/stock-analysis/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/claude-office-skills/skills/stock-analysis"><img src="https://agentmods.dev/badge/skills/claude-office-skills/skills/stock-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00031 | $0.01829 |
| Opus 5 | $0.00015 | $0.00915 |
| Sonnet 5 | $0.00006 | $0.00366 |
| Haiku 4.5 | $0.00003 | $0.00183 |
Grade A, and why
stock-analysis 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 302 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Stock Analysis Skill
Overview
I help you analyze stocks using fundamental and technical analysis methods. I can evaluate companies across US, China A-shares, and Hong Kong markets.
What I can do:
- Fundamental analysis (P/E, P/B, ROE, revenue growth, margins)
- Technical analysis (trend, support/resistance, indicators)
- Peer comparison and industry positioning
- Risk assessment and investment thesis
- Generate structured analysis reports
What I cannot do:
- Provide real-time stock prices (use external data sources)
- Give investment advice or recommendations
- Guarantee future performance
- Access proprietary trading data
How to Use Me
Step 1: Provide Company Information
Tell me:
- Stock ticker/code (e.g., AAPL, 600519.SH, 0700.HK)
- Market (US/China A-shares/Hong Kong)
- Or provide financial data directly
Step 2: Choose Analysis Type
- Quick Analysis: Key metrics overview
- Deep Dive: Comprehensive fundamental analysis
- Technical Review: Chart patterns and indicators
- Peer Comparison: Compare with competitors
Step 3: Receive Analysis Report
I'll provide a structured report with:
- Company overview
- Key financial metrics
- Valuation assessment
- Risk factors
- Investment thesis
Analysis Framework
Fundamental Analysis Metrics
Valuation Ratios
| Metric | Formula | Interpretation |
|---|---|---|
| P/E Ratio | Price / EPS | <15 undervalued, >25 expensive |
| P/B Ratio | Price / Book Value | <1 potential value, >3 growth priced in |
| P/S Ratio | Price / Revenue | Useful for unprofitable companies |
| EV/EBITDA | Enterprise Value / EBITDA | <10 attractive, >15 expensive |
| PEG Ratio | P/E / Growth Rate | <1 undervalued relative to growth |
Profitability Metrics
| Metric | Formula | Good Benchmark |
|---|---|---|
| Gross Margin | Gross Profit / Revenue | >40% strong pricing power |
| Operating Margin | Operating Income / Revenue | >15% efficient operations |
| Net Margin | Net Income / Revenue | >10% healthy profitability |
| ROE | Net Income / Shareholder Equity | >15% good capital efficiency |
| ROIC | NOPAT / Invested Capital | >WACC value creation |
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.
- 9d ago First seen · 302 lines · 31 tokens per session scan A 4a3679aec61b
stock-analysis is a skill published in the GitHub repository claude-office-skills/skills (465 stars, last pushed 7mo ago), licensed MIT. It adds 31 tokens to every session and 1,829 once invoked, about $0.0002 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 2026-09-03.
Other skills, from other repositories
stock-analyst
A stock-analysis assistant for Chinese, Hong Kong, and United States stocks that examines price charts, technical indicators, money flows, overseas-investor holdings, and dividends.
technical-analyst
A structured technical-analysis tool for ETFs, indexes and Chinese A-share stocks. Technical analysis studies price, trading volume and calculated indicators to describe trends, momentum and volatility.
correlation-analysis
Correlation and cointegration analysis — co-movement discovery, deep return-correlation analysis, sector clustering, realized correlation, Engle-Granger / Johansen cointegration, half-life, Kalman dynamic hedge ratio, cross-market linkage analysis, and pair-trading signal generation.
credit-analysis
A guide to analysing bonds and other fixed-income investments, including issuer credit quality, interest payments, default risk, credit spreads, and convertible bonds. It also covers Chinese fixed-income markets and local-government financing bonds.
correlation-regime
Correlation-regime detection and crisis attribution — edge-density regime states with hysteresis, causal (no look-ahead) smoothing, regime-aware exposure context, first-mover crisis attribution with honest NAME / MACRO / AMBIGUOUS / ABSTAIN verdicts, and a correlation-rewiring leaderboard that catches slow bleed-outs.
quant-statistics
Quantitative statistical methods: ADF unit-root / cointegration tests, GARCH volatility modeling, regression diagnostics (heteroskedasticity / autocorrelation), Bootstrap, and hypothesis testing.