Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/richfrem/agent-plugins-skillsnpx agentmods add skills/richfrem/agent-plugins-skills/capturing-business-requirementsWrote 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/richfrem/agent-plugins-skills/capturing-business-requirements)<a href="https://agentmods.dev/skills/richfrem/agent-plugins-skills/capturing-business-requirements"><img src="https://agentmods.dev/badge/skills/richfrem/agent-plugins-skills/capturing-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/richfrem/agent-plugins-skills/capturing-business-requirements"><img src="https://agentmods.dev/badge/skills/richfrem/agent-plugins-skills/capturing-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 | $0.00107 | $0.00807 |
| Opus 5.5 | $0.00043 | $0.00323 |
| Sonnet 5.5 | $0.00021 | $0.00161 |
| Haiku 4.5 | $0.00011 | $0.00081 |
Grade A, and why
capturing-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 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 — 60 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Capturing Business Requirements
Capture loop shown in capture-loop.mmd. It runs inside Phase 1, after a prototype walkthrough, and as the Phase 4 scribe.
Contents
Constraints
- Never invent. Only record what the captures or the SME state; mark inferences
[UNCONFIRMED]and explicit statements[CONFIRMED]. Do not promote without SME sign-off. - Gap marker: the exact string
[NEEDS HUMAN INPUT](reason in parentheses after it).check_gaps.pycounts it; any variation is missed. It must not appear in the final handoff. - Track each open decision once under
## Consolidated Gaps; treatDecision Pre-fillsin the brief as confirmed. - One capture mode per invocation; cite the source file for every story and rule.
prototype-notes.mdhas a single writer: the observation extraction in prototype-companion-agent.md.- Cheap multi-pass work goes through the
cli-agentskill using the prompt templates here; never name models.
Quick start
From this skill's folder:
python3 scripts/business_requirements_capture_execute.py --input <capture.md> --mode brd --output exploration/captures/brd-draft.md
python3 scripts/user_story_capture_execute.py --input <brd-draft.md> --format gherkin --output exploration/captures/user-stories-draft.md
python3 scripts/generate_workflow.py --input <brd-draft.md> --output exploration/captures/workflow-map.md --type flowchart
Workflow
- Ingest the brief and approved plan; pick the mode (problem framing, BRD, stories, issues and opportunities, workflow, prototype observations).
- Draft with markers and a Consolidated Gaps section; run
check_gaps(more than 3 gaps in a capture sends the session back to the brief). - Reader test: predict the questions the consumer will ask and resolve them inline.
- Hand the captures back to
running-exploration-cycle.
What ships with it
11 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.
- assets/prompts/prototype-companion-agent.md 3.6 KB
- assets/prompts/requirements-doc-agent.md 8.3 KB
- evals/evals.json 2.1 KB
- references/acceptance-criteria.md 2.0 KB
- references/business-requirements-capture.md 2.2 KB
- references/business-workflow-doc.md 1.9 KB
- references/capture-loop.mmd 1.1 KB
- references/user-story-capture.md 2.1 KB
- scripts/business_requirements_capture_execute.py 6.8 KB runs code
- scripts/generate_workflow.py 6.2 KB runs code
- scripts/user_story_capture_execute.py 6.2 KB runs code
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 · 60 lines · 107 tokens per session scan A e687dc50cb9b
capturing-business-requirements is a skill published in the GitHub repository richfrem/agent-plugins-skills (7 stars, last pushed yesterday), licensed MIT. It adds 107 tokens to every session and 807 once invoked, about $0.0004 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 2026-10-24.
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