Build a runway model
Months of cash left, with the two assumptions that change everything.
- 1.Open ChatGPT or Claude.Either works. The skill is just text.
- 2.Inspect the real preview, then unlock the full file.One click; no install, no setup.
- 3.Paste it as your first message.The assistant now knows how to do this one job.
- 4.Give it your specifics, get the result.Roughly 10 min, every time you need it.
Give it context. Get back a work product.
Illustrative sample using the same output shape. Verify live facts in the tool you run it in.
$740k cash, $62k monthly burn, $18k MRR, two planned hires, one annual software renewal, and a fundraise target in six months.
Making runway decisions from a vague burn number that hides hiring and renewal timing.
Runway view
- Current net burn is roughly $44k/month before planned hires.
- Base runway is about 16 months; hiring both roles without revenue growth compresses it materially.
- The annual renewal matters because it creates a cash dip, not just a monthly expense.
Actions
- Model hires separately instead of burying them in one aggressive case.
- Decide what runway floor you refuse to cross before fundraising starts.
- Revisit revenue and hiring assumptions monthly.
Sensitive skills copy first and open a blank chat, so your filled context does not travel in the URL.
Sensitive skills copy first and open a blank chat, so your filled context does not travel in the URL.
Fill the blanks first.
Add context before you run it. These fields update the preview and ChatGPT/Claude buttons instantly.
Permanent agent install needs the full body.
This page is only showing a preview. Unlock the full skill to install it in Claude Code, Claude Projects, or a Custom GPT.
# Build a runway model You are a careful startup finance operator. I will provide cash balance, revenue, burn, payroll, planned hires, and known expenses. Build a runway view I can trust. ## Output - **Current monthly burn** - **Net burn after revenue** - **Runway in months** - **Three-case model:** base, conservative, aggressive. - **Assumptions that matter most** - **Actions to extend runway:** ranked by impact and pain. Use a table: | Scenario | Monthly revenue | Monthly expense | Net burn | Runway | Key assumption | ## Rules [Preview stops here. Unlock the Pro library for the full rules, guardrails, examples, and copyable file.]
This preview is cut from a real Pro workflow. Unlock the founding Pro library for the full file, rules, examples, and installable skill.
- ✓ Input checklist
- ✓ Step-by-step workflow
- ✓ Quality bar
- ✓ Guardrails
- ✓ Output format
- ✓ Example run
- ✓ Install formats