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 gokulb20/crewm8-cfo-skills --skill internal-controls-designgit clone --depth 1 https://github.com/gokulb20/crewm8-cfo-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/gokulb20/crewm8-cfo-skills/internal-controls-design)<a href="https://agentmods.dev/skills/gokulb20/crewm8-cfo-skills/internal-controls-design"><img src="https://agentmods.dev/badge/skills/gokulb20/crewm8-cfo-skills/internal-controls-design/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/gokulb20/crewm8-cfo-skills/internal-controls-design"><img src="https://agentmods.dev/badge/skills/gokulb20/crewm8-cfo-skills/internal-controls-design.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 | $0.00036 | $0.03048 |
| Opus 5 | $0.00018 | $0.01524 |
| Sonnet 5 | $0.00007 | $0.00610 |
| Haiku 4.5 | $0.00004 | $0.00305 |
Grade A, and why
internal-controls-design 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 11d 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 — 258 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Internal Controls Design
Design, document, and maintain a startup-appropriate internal control environment. Implement segregation of duties, approval matrices, process documentation, audit trails, and monitoring. Goal: the right controls at the right time — enough to prevent fraud and errors without slowing the business down.
Purpose
Startups face a control paradox: at 10 people, you can't segregate duties because there aren't enough people — but at 10 people, a single fraud or error can destroy the company. This skill solves that problem by providing a stage-appropriate control framework. Instead of copying SOX requirements designed for billion-dollar companies, it gives startups the controls they actually need: cash protection first, then approval matrices, then process documentation, evolving as the company grows from seed to series B and beyond.
When to Use
- "Design our internal controls"
- "Who should approve what?"
- "Do we have segregation of duties?"
- "Document this financial process"
- "Control environment review"
- "Are we SOX-ready?" (if preparing for IPO)
Inputs Required
- Current control environment assessment
- Organizational chart with roles and responsibilities
- Access list for all financial systems (accounting, banking, payroll)
- Current approval processes and thresholds
- Existing process documentation (if any)
- Prior audit findings or control gaps (if applicable)
Quick Reference
| Stage | Control Level | Focus Area |
|---|---|---|
| Pre-seed / Seed (< 15 people) | Minimal viable | Fraud prevention, cash controls, CEO reviews all payments > $500 |
| Series A (15-50 people) | Lightweight | Approval matrix, basic segregation, documented processes |
| Series B (50-150 people) | Structured | Full segregation, audit trails, quarterly testing |
| Pre-IPO / Series C+ (150+ people) | SOX-lite / SOX-ready | Fully documented, tested, attested |
| Control Area | Highest Risk | Bare Minimum |
|---|---|---|
| Cash | Fraud (#1 startup risk) | Separate initiator, approver, reconciler |
| AP | Duplicate payments, fictitious vendors | Approval matrix, W-9 for new vendors |
| Payroll | Ghost employees, wrong amounts | CEO review of payroll register |
| Access | Unauthorized transactions | 2FA on all financial systems, termination checklist |
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.
- 11d ago First seen · 258 lines · 36 tokens per session scan A 51ad25946b77
internal-controls-design is a skill published in the GitHub repository gokulb20/crewm8-cfo-skills (2 stars, last pushed 4mo ago), licensed MIT. It adds 36 tokens to every session and 3,048 once invoked, about $0.0002 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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