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 agentmods add skills/hoavdc/codexkit/codexkit-financial-statement-analyzernpx skills add hoavdc/CodexKit --skill codexkit-financial-statement-analyzergit clone --depth 1 https://github.com/hoavdc/CodexKitWhat 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 | $0.00073 | $0.00892 |
| Opus 5 | $0.00036 | $0.00446 |
| Sonnet 5 | $0.00015 | $0.00178 |
| Haiku 4.5 | $0.00007 | $0.00089 |
Grade A, and why
codexkit-financial-statement-analyzer 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 2d 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 — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Financial Statement Analyzer
Purpose
Turn raw financial statements into a structured analysis with key ratios, trend identification, and an executive-ready narrative.
When to use
- reviewing quarterly or annual financial results
- preparing for board meetings or investor presentations
- conducting financial due diligence on a target company
- comparing financial performance across business units or competitors
When not to use
- preparing financial statements (use management-accounts-writer)
- statutory audit or compliance reporting
- tax preparation
Inputs
- Income Statement (P&L) for 2+ periods
- Balance Sheet for 2+ periods
- Cash Flow Statement for 2+ periods
- industry context or peer companies for comparison (optional)
- specific questions to answer (optional)
Procedure
- Analyze Income Statement:
- Revenue trend: growth rate YoY
- Gross margin and trend
- Operating expenses as % of revenue
- EBITDA and net profit margins
- Unusual or one-off items
- Analyze Balance Sheet:
- Liquidity: Current Ratio (CA/CL), Quick Ratio
- Leverage: Debt-to-Equity, Interest Coverage
- Working capital: DSO, DPO, DIO, Cash Conversion Cycle
- Asset utilization: Total Asset Turnover, ROA
- Analyze Cash Flow Statement:
- Operating CF quality: is it positive and growing?
- Free Cash Flow = Operating CF − Capex
- Cash conversion: Net Income → Operating CF (quality of earnings)
- Investing and financing activities — are they sustainable?
- Calculate DuPont decomposition (ROE = Net Margin × Asset Turnover × Equity Multiplier)
- Identify red flags: declining margins, rising debt, negative operating CF, DSO spike
- Write analysis narrative: structured as Situation → Key Findings → Concerns → Recommendations
Output
- ratio analysis table organized by category (profitability, liquidity, leverage, efficiency)
- trend analysis (current vs prior period with directional arrows)
- DuPont decomposition of ROE
- red flags and areas of concern
- executive narrative (1-page analysis summary)
What ships with it
4 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.
- 2d ago First seen · 103 lines · 73 tokens per session scan A 2a5e262523cb
codexkit-financial-statement-analyzer is a skill published in the GitHub repository hoavdc/CodexKit (21 stars, last pushed 3mo ago), licensed MIT. It adds 73 tokens to every session and 892 once invoked, about $0.0004 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 2026-08-30.
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