cmo-market-sizing SKILL.md skillA
cmo-market-sizing from ai-marketing-os-ltd/cmo-so-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ai-marketing-os-ltd/cmo-so-skills/cmo-market-sizing@v0.16.1Pins v0.16.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ai-marketing-os-ltd/cmo-so-skills
- Path
plugins/cmo-so-strategy/skills/cmo-market-sizing/SKILL.md- Versions recorded
- 5
- Latest version
- v0.16.1, committed Oct 31, 2026
- First version recorded
- Oct 22, 2026
- Size
- 11,701 bytes
- Repository stars
- 4
- License
- MIT
Estimate TAM, SAM and SOM bottom-up and top-down, with stated assumptions, to size goals and budgets. Use when the user says things like "how big is this market"; "what's our TAM SAM SOM"; "is this market big enough to go after"; "size the market for our investor deck"; "how much revenue could we realistically win"; "should we enter this new segment or country".
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
# Market sizing Turns "how big is this market?" into a defensible range that supports a decision: enter, narrow to a wedge, validate first, or stay out. Maggie defines the market precisely, sizes it with at least two independent methods, labels every assumption, and translates the obtainable share into a revenue goal and budget the team can plan around. An honest range with visible math beats a precise-looking number with none. ## When to use - "What's our TAM/SAM/SOM?", "is this niche big enough?", "size this for the deck". - Before a marketing plan, to cap revenue targets at something reachable. - Choosing between segments, verticals or countries. - Setting next year's revenue goal and the budget it implies. - Not for: picking the ideal customer or understanding why people buy (`cmo-customer-research`), the full 12-month plan (`cmo-marketing-plan`), or competitor teardowns (`cmo-competitor-research`). ## Before you start - Ask, one at a time: what is sold, to whom, at what price model (per seat, per order, subscription, one-off)? - Ask which geographies, languages, company sizes or customer types are in scope, and which are explicitly out. …
Read the whole file at its exact version.
How to install
mdr add ai-marketing-os-ltd/cmo-so-skills/cmo-market-sizing@sha256:16c871ded1930703The line at the top of this page pins the label v0.16.1, 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_2wgbjm4kafq4lddm)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Oct 22, 2026 and Oct 31, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.16.1 latest | 2026-10-31 | 9ec3c31 | 11,701 B | A | view · diff |
| v0.16.0 | 2026-10-29 | e069cc5 | 11,701 B | A | view · diff |
| v0.15.0 | 2026-10-25 | e59889b | 11,701 B | A | view · diff |
| v0.14.0 | 2026-10-25 | 3938fc5 | 11,701 B | A | view · diff |
| v0.13.0 | 2026-10-22 | af514f0 | 11,701 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 (11701 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
ai-marketing-os-ltd/cmo-so-skills · 4 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2wgbjm4kafq4lddm GET https://markdownregistry.com/api/v1/resolve?ref=ai-marketing-os-ltd/cmo-so-skills/cmo-market-sizing GET https://markdownregistry.com/api/v1/blob/16c871ded19307032e2d86236f7ba78f5414c65d8ad606b8688078705543e403
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.