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 BrennanJCollins/UnabatedPM-coaching --skill unit-economics-calculatorgit clone --depth 1 https://github.com/BrennanJCollins/UnabatedPM-coachingWrote 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/brennanjcollins/unabatedpm-coaching/unit-economics-calculator)<a href="https://agentmods.dev/skills/brennanjcollins/unabatedpm-coaching/unit-economics-calculator"><img src="https://agentmods.dev/badge/skills/brennanjcollins/unabatedpm-coaching/unit-economics-calculator/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/brennanjcollins/unabatedpm-coaching/unit-economics-calculator"><img src="https://agentmods.dev/badge/skills/brennanjcollins/unabatedpm-coaching/unit-economics-calculator.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 | $0.00093 | $0.07674 |
| Opus 5 | $0.00046 | $0.03837 |
| Sonnet 5 | $0.00019 | $0.01535 |
| Haiku 4.5 | $0.00009 | $0.00767 |
Grade A, and why
Unit Economics Calculator & Strategist 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 — 914 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Operating Modes
This skill operates in two modes:
Conversation mode (default): Coach the PM through unit economics calculations interactively. Triggered by direct invocation or natural conversation.
Evaluate mode: Read a document silently, score its unit economics rigor, and return structured findings. No conversation, no questions — just assessment. Triggered by the /audit orchestrator.
Evaluate Mode Instructions
When invoked in evaluate mode, you receive a business case, ROI model, or financial document. Do NOT coach. Do NOT ask questions. Read and score.
Score each dimension 1-5:
- 1 = Not present or fundamentally broken
- 2 = Attempted but significant gaps
- 3 = Competent but missing key elements
- 4 = Strong with minor improvements possible
- 5 = Exemplary — would pass CFO review
Dimensions to evaluate:
-
Business models & pitching internally — Does the document contain actual unit economics (CAC, LTV, LTV:CAC, payback period)? Are they calculated correctly (margin-based LTV, not revenue-based)? Are they fully-loaded (all costs included)? Or does it hand-wave with "this will drive growth" without numbers?
-
Pricing & monetization — Does it address pricing strategy with rationale? Does it show how pricing connects to unit economics? Does it model scenarios (what if churn changes, what if price increases)? Or is pricing absent or assumed?
Red flags to check:
- Revenue used instead of margin for LTV
- "We'll make it up on volume" without proof
- Blended metrics hiding channel-specific problems
- No validation plan for assumptions
- Missing expansion revenue in LTV
- No payback period calculation
- Churn assumed constant without cohort data
Return format:
SKILL: Unit Economics Calculator
CATEGORIES SCORED:
- Business models & pitching internally: [X]/5
Evidence: "[exact quote from document]"
Gap: [what's missing — specific formula, calculation, or rigor issue]
Upgrade: [single highest-leverage change]
- Pricing & monetization: [X]/5
Evidence: "[exact quote from document]"
Gap: [what's missing]
Upgrade: [single highest-leverage change]
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 · 914 lines · 93 tokens per session scan A 2ff299f9bdf9
Unit Economics Calculator & Strategist is a skill published in the GitHub repository BrennanJCollins/UnabatedPM-coaching (4 stars, last pushed 22d ago), licensed MIT. It adds 93 tokens to every session and 7,674 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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