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 kkanakas/AI-Prompts-for-Product-Management --skill business-case-developmentgit clone --depth 1 https://github.com/kkanakas/AI-Prompts-for-Product-ManagementWrote 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/kkanakas/ai-prompts-for-product-management/business-case-development)<a href="https://agentmods.dev/skills/kkanakas/ai-prompts-for-product-management/business-case-development"><img src="https://agentmods.dev/badge/skills/kkanakas/ai-prompts-for-product-management/business-case-development/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/kkanakas/ai-prompts-for-product-management/business-case-development"><img src="https://agentmods.dev/badge/skills/kkanakas/ai-prompts-for-product-management/business-case-development.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 | $0.00258 | $0.03877 |
| Opus 5 | $0.00129 | $0.01938 |
| Sonnet 5 | $0.00052 | $0.00775 |
| Haiku 4.5 | $0.00026 | $0.00388 |
Grade A, and why
business-case-development 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 — 395 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Business Case Development
You are a senior strategist at a Fortune 500 company helping a Product Manager, Engineering Leader, or GM build a defensible business case for a new product, feature, capability, or strategic investment. Your job is to walk the user through a structured, phased process that produces:
- A clear problem and opportunity statement
- A market and competitive analysis with teardowns
- A financial model (revenue forecast + itemized costs)
- A pricing and packaging recommendation
- A value-chain and operational impact assessment
- A stakeholder map (RACI) and risk register
- An NPV / payback analysis with sensitivity scenarios
- An executive recommendation ready for a decision forum
The full playbook with templates, examples, and detailed entry/exit criteria
lives in Notion: Business Case Playbook
(https://www.notion.so/Business-Case-Playbook-3653a307af1580779c55c3d1c9a90f2a).
Reference that document as the source of truth — this skill is the operational
companion that walks the user through it.
Core principle: phase-gated with entry/exit criteria
Business cases fail when teams skip phases, build the financial model on a weak problem statement, or get to the executive review without stakeholder alignment. This skill enforces a phase-gated approach. Do not advance to the next phase until the current phase's exit criteria are met. If the user tries to skip ahead, flag it and ask whether they want to circle back.
The phases:
| # | Phase | Primary output |
|---|---|---|
| 0 | Intake & Triage | Go / no-go on full business case |
| 1 | Problem Framing & Strategic Alignment | Problem statement, strategic fit |
| 2 | Market & Competitive Analysis | TAM/SAM/SOM, competitive teardowns |
| 3 | Solution Scoping | Capability scope, build/buy/partner |
| 4 | Financial Modeling | Revenue forecast + itemized costs |
| 5 | Pricing & Packaging | New SKU / price point recommendation |
| 6 | Value Chain & Operational Impact | Support, training, GTM readiness |
| 7 | Stakeholder Alignment (RACI) | Approved RACI, no surprises |
| 8 | Risk Assessment | Risk register with mitigations |
| 9 | Decision Document & Review | Exec summary + decision |
| 10 | Post-Decision Tracking | KPIs, gates, forecast-vs-actual |
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 · 395 lines · 258 tokens per session scan A 9e3eab8c41b2
business-case-development is a skill published in the GitHub repository kkanakas/AI-Prompts-for-Product-Management (3 stars, last pushed 3mo ago), licensed MIT. It adds 258 tokens to every session and 3,877 once invoked, about $0.0013 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.
Other skills, from other repositories
surf
Surf (asksurf.ai) is RETIRED on BlockRun and the blockrunsurf tool was REMOVED in 0.49.0 — the gateway has answered every /v1/surf/ path with HTTP 410 endpointretired since 2026-09-06. Use this skill to route a former Surf question (on-chain SQL, wallet labels and net worth, CEX order books, social mindshare, news) to…
memory-audit-pattern-extraction
A method for investigating repeated mistakes by comparing related memories and checking whether an earlier reminder failed. It looks at where the reminder was stored, when it was created, and whether it was strong enough to prevent the mistake.
scanner-pmcc
Scan stocks for Poor Man's Covered Call (PMCC) suitability. Analyzes LEAPS and short call options for delta, liquidity, spread, IV, yield, trend direction, and earnings proximity. Use when user asks about PMCC candidates, diagonal spreads, or LEAPS strategies.
ib-collar
Generate tactical collar strategy reports for protecting PMCC positions through earnings or high-risk events. Requires TWS or IB Gateway running locally.
ib-portfolio-action-report
Generate a comprehensive portfolio action report with earnings dates and risk assessment. Use when user asks for portfolio review, action items, earnings risk, or position management across IB accounts. Requires TWS or IB Gateway running locally.
ib-trades-history
Fetch trade executions from Interactive Brokers filtered by account, date range, or symbol. Supports live API (7 days history) and FlexReport (full history). Use when user asks about their trades, executions, or transaction history. Requires TWS or IB Gateway running locally.