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 AlexTeplovCPA/it-contractors-skills --skill collecting-tax-documentsgit clone --depth 1 https://github.com/AlexTeplovCPA/it-contractors-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/alexteplovcpa/it-contractors-skills/collecting-tax-documents)<a href="https://agentmods.dev/skills/alexteplovcpa/it-contractors-skills/collecting-tax-documents"><img src="https://agentmods.dev/badge/skills/alexteplovcpa/it-contractors-skills/collecting-tax-documents/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/alexteplovcpa/it-contractors-skills/collecting-tax-documents"><img src="https://agentmods.dev/badge/skills/alexteplovcpa/it-contractors-skills/collecting-tax-documents.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 | $0.00102 | $0.01261 |
| Opus 5 | $0.00051 | $0.00630 |
| Sonnet 5 | $0.00020 | $0.00252 |
| Haiku 4.5 | $0.00010 | $0.00126 |
Grade A, and why
collecting-tax-documents 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 12d 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 — 169 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Collecting Tax Documents
Organize the user's tax document set before deeper review begins.
Core Rules
- Organize documents only.
- Do not provide tax advice.
- Do not determine final filing positions.
- Do not assume a document exists unless the user confirms it.
- Separate confirmed items, mentioned-but-not-provided items, missing items, and not-applicable items.
- Preserve uncertainty where the file is incomplete.
- Do not conclude the user is ready to file.
- Do not say missing documents are unnecessary.
- Do not decide deductibility, GST/HST treatment, PSB status, or employment vs. business classification.
- Use this phrase where relevant: "That is outside what this workflow covers. It is a question for a CPA before you file."
Inputs
Do not ask the user to share SIN, business number, account numbers, or client names. Use general descriptions and rounded amounts.
Accept any of:
- user explanation in chat
- uploaded slips
- screenshots
- income summaries
- expense logs
- bookkeeping exports
- bank or card summaries
- GST/HST records
- prior-year accountant summary
Minimum useful input:
- whether the user is self-employed, incorporated, or mixed
- whether they have income records
- whether they have expense records
- whether they have any tax slips
Read from the shared input schema where available: case_id, tax_year, engagement_mode, user_profile, documents, facts.slips_received, review_state.
Workflow
1. Establish file context
Identify:
- tax year
- whether the user is sole proprietor, incorporated, or mixed
- whether the goal is self-entry, CPA handoff, or both
If unclear, keep context provisional and continue with the broadest useful document checklist.
2. Group documents by category
Organize into:
- personal tax slips
- business income support
- business expense support
- GST/HST records
- home office support
- vehicle support
- instalment and tax payment records
- corporate or mixed-structure records if relevant
What ships with it
2 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.
- 12d ago First seen · 169 lines · 102 tokens per session scan A ce06c551e704
collecting-tax-documents is a skill published in the GitHub repository AlexTeplovCPA/it-contractors-skills (2 stars, last pushed 2mo ago), licensed MIT. It adds 102 tokens to every session and 1,261 once invoked, about $0.0005 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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