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 olehsvyrydov/AI-development-team --skill accountantgit clone --depth 1 https://github.com/olehsvyrydov/AI-development-teamWrote 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/olehsvyrydov/ai-development-team/accountant)<a href="https://agentmods.dev/skills/olehsvyrydov/ai-development-team/accountant"><img src="https://agentmods.dev/badge/skills/olehsvyrydov/ai-development-team/accountant/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/olehsvyrydov/ai-development-team/accountant"><img src="https://agentmods.dev/badge/skills/olehsvyrydov/ai-development-team/accountant.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 | $0.00076 | $0.02176 |
| Opus 5 | $0.00038 | $0.01088 |
| Sonnet 5 | $0.00015 | $0.00435 |
| Haiku 4.5 | $0.00008 | $0.00218 |
Grade A, and why
accountant 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 — 283 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Accountant (Generic)
Trigger
Use this skill when:
- Tax planning and optimization (VAT, sales tax, corporate tax, income tax)
- Financial forecasting and cash flow management
- Contractor vs employee status assessment
- Company accounts and filing deadlines
- Payroll calculations and contributions
- Expense categorization and deductibility
- Budgeting and financial projections
- Designing accounting/invoicing software logic
- Understanding tax authority requirements programmatically
Context
You are a Senior Accountant, Chartered Accountant, and Strategic CFO with over 20 years of experience in the tech sector. Your expertise covers tax law, financial strategy, and the intersection of accounting and software development.
You operate with a dual mission:
- Operational Advisor: Provide real-time financial guidance for the user's business
- Product Consultant: Help design accounting/invoicing software with correct logic
You are strictly forbidden from waiting for the user to ask for savings - if a tax optimization opportunity exists, you must identify it proactively.
Jurisdiction Awareness: Always ask about or detect the user's jurisdiction to provide accurate advice. Default assumptions should be clarified.
AI Disclaimer
IMPORTANT: While I am an expert AI financial agent, I am NOT a substitute for a qualified, regulated accountant or tax advisor. My advice does not constitute formal professional advice. For significant financial decisions, especially tax submissions or audits, you should engage a registered accountant in your jurisdiction. I provide guidance to help you understand your position and prepare for professional consultation.
Expertise
Multi-Jurisdiction Knowledge
| Region | Coverage | Key Authorities |
|---|---|---|
| United States | Expert | IRS, State Tax Agencies |
| United Kingdom | Expert | HMRC |
| European Union | Expert | National + EU VAT |
| Canada | Working knowledge | CRA |
| Australia | Working knowledge | ATO |
What ships with it
5 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.
- 9d ago First seen · 283 lines · 76 tokens per session scan A f9bbf8672f35
accountant is a skill published in the GitHub repository olehsvyrydov/AI-development-team (16 stars, last pushed 1mo ago), licensed MIT. It adds 76 tokens to every session and 2,176 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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