financial-modeling SKILL.md skillA
financial-modeling from leadmagic/gtm-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add leadmagic/gtm-skills/financial-modeling@v2.2.0Pins v2.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- leadmagic/gtm-skills
- Path
skills/founder-led/financial-modeling/SKILL.md- Versions recorded
- 6
- Latest version
- v2.2.0, committed Oct 1, 2026
- First version recorded
- Jun 10, 2026
- Size
- 19,850 bytes
- Repository stars
- 71
- License
- MIT
SaaS financial modeling for founders — operating model, runway, headcount, DCF valuation, consumption-based pricing models, cohort analysis, unit economics by segment, ARR bridge/build, 3-scenario forecasting, and board-ready financials. Use when building financial model, projecting runway, modeling fundraising, valuation, or planning headcount. Covers discounted cash flow, consumption revenue models, expansion modeling, and SaaS-specific valuation.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# SaaS Financial Modeling
## Overview
Most founder financial models are fiction — aggressive growth curves with no
operational logic underneath. The mistake: building a top-down model ("we'll
capture 1% of a $100B market") instead of a bottom-up operating model ("we'll
hire 3 AEs at $120K OTE, each producing $800K quota in month 6"). This skill
covers building a real operating model that investors trust, boards respect,
and YOU can use to make decisions. Now includes DCF valuation, consumption-based
pricing models, cohort analysis, and full ARR bridge/build methodology.
## When to Use
Trigger phrases: "financial model", "SaaS P&L", "runway calculation", "DCF
valuation", "consumption pricing model", "cohort analysis", "ARR bridge",
"headcount plan", "revenue forecast", "409A valuation", "unit economics model",
"annual GTM budget", "operating budget", "variance review", "QuickBooks vs NetSuite"
## Authoritative Foundations
### David Skok — SaaS Unit Economics
LTV = (ARPA × Gross Margin %) ÷ Monthly Churn Rate. LTV/CAC > 3x is investable.
CAC Payback < 12 months is good.
### Aswath Damodaran — DCF Valuation
…Read the whole file at its exact version.
How to install
mdr add leadmagic/gtm-skills/financial-modeling@sha256:a8556d852852dbb2The line at the top of this page pins the label v2.2.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_6sw3bxaqyc55y2ly)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jun 10, 2026 and Oct 1, 2026, about one every 23 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.2.0 latest | 2026-10-01 | ca0d2ec | 19,850 B | A | view · diff |
| v2.2.0 | 2026-09-02 | a19750a | 19,943 B | A | view · diff |
| v2.2.0 | 2026-06-10 | e030e67 | 19,937 B | A | view · diff |
| v2.2.0 | 2026-06-10 | 0173be3 | 19,938 B | A | view · diff |
| v2.2.0 | 2026-06-10 | 17b6e1f | 19,871 B | A | view · diff |
| v2.2.0 | 2026-06-10 | 9f00d65 | 19,872 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (19850 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
leadmagic/gtm-skills · 71 stars · license MIT · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6sw3bxaqyc55y2ly GET https://markdownregistry.com/api/v1/resolve?ref=leadmagic/gtm-skills/financial-modeling GET https://markdownregistry.com/api/v1/blob/a8556d852852dbb292da55daa8bcf5e1a5ee1f36f7147f7c45dce9f7d88015e9
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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