SaaS Revenue Leak Hunter & Monetization Repair Engine
by Al1as
A fractional CFO skill for SaaS founders to calculate practical runway and execute 90-day cash rescue plans.
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Works with the AI tools you already use
See it in action
You say
We have $500k cash, $80k MRR growing 5%, and $120k monthly burn. We use OpenAI heavily and just lost a $10k/mo customer. Calculate our real runway and tell us if we need to cut staff or raise.
Your agent does
CFO STATUS: Forensics Mode. Practical Runway: 4.2 months. Your primary bottleneck is a contribution margin leak caused by AI infrastructure costs exceeding 40% of revenue. Verdict: Do not raise yet; fix gross margin and stabilize retention first to avoid a broken-model fundraise.
What you get
About this skill
The problem
SaaS founders often confuse growing MRR with financial health, only to realize too late that collections delays, high AI infrastructure costs, or poor unit economics are draining their bank accounts. Paper runway rarely matches actual liquidity, leading to sudden cash crises.
What it does
- Generates a rolling 13-week cash forecast based on actual collections and committed outflows.
- Diagnoses hidden cash leaks like AI inference costs, long CAC payback, and high churn.
- Calculates "Practical Runway" by accounting for debt, taxes, and collection delays rather than just gross burn.
- Produces a 90-day rescue plan with prioritized actions to stabilize, protect, and repair the business.
- Builds four specific scenarios (Base, Downside, Survival, Failure) to determine the real runway cliff.
Why this beats prompting it yourself
Standard LLM prompts treat finance like general accounting. This skill applies specific B2B SaaS logic, separating bookings from collections and auditing unit economics like a fractional CFO. It refuses to validate vanity metrics, forcing you to confront the difference between accounting performance and actual survival capacity.
Use cases
- Evaluating if your current growth rate will bankrupt the company before the next funding round.
- Auditing AI infrastructure costs to see if heavy users are destroying your gross margins.
- Preparing a board-ready financial status memo that highlights risks and required decisions.
- Identifying which specific costs to cut without damaging your core revenue engine.
Known limitations
Requires specific financial data including unrestricted cash, payroll, and infrastructure spend to move beyond directional analysis. It is not an automated accounting sync and relies on user-provided inputs.
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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Creator
46 skills on Agensi
I create premium niche AI agent skills and prompts on PromptBase, where I’ve been actively building since 2022, focused on high-value systems that turn complex workflows into clear, practical, and reusable outputs.
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