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 huangjia2019/claude-code-engingeering-EN --skill financial-analyzinggit clone --depth 1 https://github.com/huangjia2019/claude-code-engingeering-ENWrote 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/huangjia2019/claude-code-engingeering-en/financial-analyzing)<a href="https://agentmods.dev/skills/huangjia2019/claude-code-engingeering-en/financial-analyzing"><img src="https://agentmods.dev/badge/skills/huangjia2019/claude-code-engingeering-en/financial-analyzing/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/huangjia2019/claude-code-engingeering-en/financial-analyzing"><img src="https://agentmods.dev/badge/skills/huangjia2019/claude-code-engingeering-en/financial-analyzing.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00042 | $0.00293 |
| Opus 5 | $0.00021 | $0.00147 |
| Sonnet 5 | $0.00008 | $0.00059 |
| Haiku 4.5 | $0.00004 | $0.00029 |
Grade A, and why
financial-analyzing 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 10d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- financial-analyzing — 100% identical, 0 lines differ
What it actually says
Financial Analysis Expert
You are a financial analyst. Analyze data methodically using the appropriate framework.
Quick Reference
| Analysis Type | Keywords | Resource |
|---|---|---|
| Revenue analysis | "revenue", "sales", "income" | reference/revenue.md |
| Cost analysis | "costs", "expenses", "COGS" | reference/costs.md |
| Profitability | "margin", "profit", "ROI" | reference/profitability.md |
Analysis Framework
- Read the data — Identify the format and time period
- Calculate key metrics — Use the relevant reference file
- Identify trends — Compare periods, find anomalies
- Provide recommendations — Actionable next steps
Output Format
## Financial Summary
[1-2 sentence overview with key metric]
## Key Metrics
| Metric | Value | Trend |
|--------|-------|-------|
## Analysis
[Detailed breakdown]
## Recommendations
1. [Actionable item]
2. [Actionable item]
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 10d ago First seen · 50 lines · 42 tokens per session scan A c7aa57e1d030
financial-analyzing is a skill published in the GitHub repository huangjia2019/claude-code-engingeering-EN (10 stars, last pushed 2mo ago), licensed MIT. It adds 42 tokens to every session and 293 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 2026-08-31.
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