growth-accounting SKILL.md skillA
growth-accounting from skillmedev/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add skillmedev/skills/growth-accounting@git:20261005.bea4ea5Pins git:20261005.bea4ea5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- skillmedev/skills
- Path
skills/growth-accounting/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261005.bea4ea5, committed Oct 5, 2026
- First version recorded
- Jul 5, 2026
- Size
- 7,346 bytes
- Repository stars
- 19
- License
- MIT
Decomposes active-user or revenue growth into new, retained, resurrected, expansion, contraction, and churned flows, reconciles the identity exactly, and reads the quick ratio to diagnose whether growth is an acquisition, retention, or resurrection problem. Use when someone asks "why did our MAU change", "our top line grew but I don't trust it", "what's our quick ratio", "build an MRR bridge", or "is our growth acquisition-driven or retention-driven". Do NOT use for forecasting future growth…
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
# Growth Accounting A top-line active-user or revenue chart can rise while the business underneath rots: heavy acquisition masking accelerating churn is the classic failure, and it is invisible until the paid channel stalls. Growth accounting decomposes every period's change into its flows so the chart cannot lie, and the decomposition tells you which lever - acquisition, retention, or resurrection - actually needs work. ## Operating procedure Reconcile before you interpret: an identity that does not balance means the flags are wrong, and every downstream conclusion with them. ### Step 1: Gather inputs 1. The activity definition - what user action counts as "active." Require a meaningful action, not just a login; default to the product's core value event. 2. The period - daily, weekly, or monthly. Match it to the natural usage cadence and keep it consistent; a monthly product measured weekly will show fake churn. 3. The event table - one row per user per active period (or MRR per account per month for revenue). 4. Whether the user wants user-count accounting, revenue accounting (the MRR bridge), or both. Default: both if MRR exists. …
Read the whole file at its exact version.
How to install
mdr add skillmedev/skills/growth-accounting@sha256:6a8c6981903cdf46The line at the top of this page pins the label git:20261005.bea4ea5, 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_g57lfrsk6pfo6vu4)
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Versions
The registry has recorded 3 versions of this file, between Jul 5, 2026 and Oct 5, 2026, about one every 46 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.bea4ea5 latest | 2026-10-05 | bea4ea5 | 7,346 B | A | view · diff |
| git:20260705.a28c4ce | 2026-07-05 | a28c4ce | 7,307 B | A | view · diff |
| git:20260705.acb5571 | 2026-07-05 | acb5571 | 7,345 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 (7346 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
skillmedev/skills · 19 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_g57lfrsk6pfo6vu4 GET https://markdownregistry.com/api/v1/resolve?ref=skillmedev/skills/growth-accounting GET https://markdownregistry.com/api/v1/blob/6a8c6981903cdf46c5b53ba5adfcaab6e2b056f6391169606e37dfacc2c605f2
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.