cma-narrative-builder SKILL.md skillA
cma-narrative-builder 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/cma-narrative-builder@git:20260705.a28c4cePins git:20260705.a28c4ce in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- skillmedev/skills
- Path
skills/cma-narrative-builder/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260705.a28c4ce, committed Jul 5, 2026
- First version recorded
- Jul 5, 2026
- Size
- 10,845 bytes
- Repository stars
- 19
- License
- MIT
Turns a comparative market analysis into a pricing story a seller accepts - defensible comp selection, plain-language adjustments, the overpricing-cost math, and a price-band recommendation aligned to portal search brackets. Use when an agent says "help me present my CMA", "the seller wants to list too high", "how do I justify this price", or "Zillow says their house is worth more". Do NOT use for negotiating the offers that come in after listing - use re-negotiation-prep instead.
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
# CMA Narrative Builder A CMA is not a spreadsheet problem, it is a persuasion problem: the data almost always supports a number lower than the seller's hope, and the listing dies or thrives on whether the agent can tell the pricing story convincingly enough that the seller prices to the market instead of to their memories. The costly mistake this skill prevents is taking an overpriced listing to keep the seller happy - the property sits, goes stale, and sells below what correct pricing would have fetched, and the agent wears the failure. Worked example throughout: Priya, a residential agent in a suburban market, 14 transactions last year at a $485,000 average sale price, building toward 24. The subject property is 742 Alder Court - 4-bed, 2.5-bath, 2,340 sq ft colonial, 2022 kitchen renovation, new roof, 0.4 miles to commuter rail (the same worked listing as listing-description-writer). The sellers believe it is worth $525,000 because "Zillow says $521k." The comps support $495,000-$505,000. ## Operating procedure …
Read the whole file at its exact version.
How to install
mdr add skillmedev/skills/cma-narrative-builder@sha256:edb555ffad9b4faeThe line at the top of this page pins the label git:20260705.a28c4ce, 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_z536apmh5qakjq5i)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Jul 5, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260705.a28c4ce latest | 2026-07-05 | a28c4ce | 10,845 B | A | view · diff |
| git:20260705.acb5571 | 2026-07-05 | acb5571 | 10,889 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 (10845 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_z536apmh5qakjq5i GET https://markdownregistry.com/api/v1/resolve?ref=skillmedev/skills/cma-narrative-builder GET https://markdownregistry.com/api/v1/blob/edb555ffad9b4fae372fc180fc2ea106b77b2d6218409de1aa18b45ddcf5bf70
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.