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 HoangNguyen0403/agent-skills-standard --skill product-business-requirementsgit clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standardWrote 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/hoangnguyen0403/agent-skills-standard/product-business-requirements)<a href="https://agentmods.dev/skills/hoangnguyen0403/agent-skills-standard/product-business-requirements"><img src="https://agentmods.dev/badge/skills/hoangnguyen0403/agent-skills-standard/product-business-requirements/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/hoangnguyen0403/agent-skills-standard/product-business-requirements"><img src="https://agentmods.dev/badge/skills/hoangnguyen0403/agent-skills-standard/product-business-requirements.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 | $0.00051 | $0.00906 |
| Opus 5.5 | $0.00020 | $0.00362 |
| Sonnet 5.5 | $0.00010 | $0.00181 |
| Haiku 4.5 | $0.00005 | $0.00091 |
Grade A, and why
product-business-requirements 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 yesterday.
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 — 76 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Business Requirements Expert
Priority: P0 (CRITICAL)
Frame the business "Why" before product or technical specs.
1. Discovery Workflow
- For business-analysis or elicitation requests that do not require a BRD, load Analysis Planning and Elicitation directly; do not route through BRD-lite intake.
- Draft executive summary: purpose, outcome, sponsor, validation owner.
- For vague "implement X" requests, draft BRD-lite first from supplied evidence; ask at most 3 consequential blocking questions with recommended defaults per
common-decision-discipline. Never re-ask settled decisions. - Confirm business objective and success metric.
- Identify sponsor, decision-maker, and impacted stakeholders.
- Capture AS-IS process pain and TO-BE target state.
- Define scope boundary, exclusions, assumptions, and constraints. Carry confirmed evidence and explicit non-critical assumptions; blocking unknowns name affected slice, consequence, owner, and required input—no unowned TBD at handoff.
- Record value hypothesis: cost, revenue, risk, compliance, or cycle-time impact.
- Handoff Quality: Identify the Handoff Owner (BA Lead) and the next accountable team member (Product Manager).
- Add glossary terms when stakeholder or domain language can be misread.
- Add Mermaid AS-IS/TO-BE process diagram when workflow complexity affects approval.
2. BRD-lite Drafting
- Load
references/brd-template.md. - Keep each objective SMART: specific, measurable, achievable, relevant, and time-bound.
- Link each BRD objective to a candidate PRD requirement placeholder (
REQ-*). - Offshore Ready: Include stakeholder validation plan and acceptance window for remote delivery teams.
- Add outcome report seed:
feature_status,requirement_trace, completed/missing evidence, decision needed, and recommended next workflow (plan-feature). - Write to
docs/brd/brd-[slug].md.
3. Quality Gate
- Every objective has an owner and KPI target.
- Every in-scope item has a rationale and out-of-scope pair.
- Risk register includes mitigation owner.
- Stakeholder approvals and unresolved decisions are explicit; consequential unknowns block only affected slices.
- Functional behavior is routed to PRD/SRS, not buried in BRD.
- Sufficiently specified low-risk ticket maintenance may proceed with an in-chat contract without mandatory BRD document detours, provided it carries an accountable owner, approved scope fence, value rationale, and verification target.
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.
- yesterday Changed · +4 lines · -7 tokens per session c68d063cb8fa
- 12d ago First seen · 72 lines · 58 tokens per session scan A d37f5a500273
product-business-requirements is a skill published in the GitHub repository HoangNguyen0403/agent-skills-standard (582 stars, last pushed today), licensed MIT. It adds 51 tokens to every session and 906 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-16.
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