trade-in-valuator SKILL.md skillA
trade-in-valuator from daizedong/buy-me-a-car is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add daizedong/buy-me-a-car/trade-in-valuator@git:20260922.09bd4b1Pins git:20260922.09bd4b1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- daizedong/buy-me-a-car
- Path
skills/trade-in-valuator/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260922.09bd4b1, committed Sep 22, 2026
- First version recorded
- Jun 22, 2026
- Size
- 12,841 bytes
- Repository stars
- 10
- License
- MIT
Use to valuate the buyer's trade-in vehicle (KBB / private party / wholesale / dealer allowance), compute state trade-in tax credit, handle lien payoff timing, and decide separate-sell vs trade-in. Triggers include "valuate my trade", "what's my Civic worth", "KBB vs private party", "trade-in tax credit", "lien payoff", "评估置换车", "卖给 dealer 还是私卖", and Spanish phrases "evaluar mi carro a cuenta", "lo entrego al dealer o lo vendo por mi cuenta".
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
# Trade-in Valuator > **Caveat**: this skill is one author's playbook + 5-scenario stress test. Verify state fees / CPO terms / EV credits / dealer practices against current sources before quoting numbers to a dealer or making financial decisions. Not tax, legal, or financial advice. Tax references reconciled September 22, 2026; valuation ranges require current market evidence. Narrow-trigger skill: produce a defensible trade-in valuation, decide separate-sell vs trade-in, and stage lien-payoff timing. Defers full reference content to `../orchestrator/references/trade_in.md` and state-specific tax mechanics to `../orchestrator/references/state_fees.md`. ## When to invoke User says any of: "valuate my trade", "what's my Civic worth", "KBB vs private party", "trade-in tax credit", "lien payoff", or the CN triggers in the frontmatter. Skip this skill if there is no trade (Phase 1 trade gate = NO). ## 5-anchor valuation framework Per `../orchestrator/references/trade_in.md` Section 1: every trade vehicle has four book/market valuations -- and for **EVs and PHEVs, a fifth anchor: battery State of Health (SoH)**. Capture every applicable anchor at Phase 1 -- …
Read the whole file at its exact version.
How to install
mdr add daizedong/buy-me-a-car/trade-in-valuator@sha256:908147d4e4e3e129The line at the top of this page pins the label git:20260922.09bd4b1, 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_stghsqggvkqz6kat)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jun 22, 2026 and Sep 22, 2026, about one every 23 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260922.09bd4b1 latest | 2026-09-22 | 09bd4b1 | 12,841 B | A | view · diff |
| git:20260723.567149d | 2026-07-23 | 567149d | 12,487 B | A | view · diff |
| git:20260717.9718849 | 2026-07-17 | 9718849 | 12,487 B | A | view · diff |
| git:20260622.622f22f | 2026-06-22 | 622f22f | 12,502 B | A | view · diff |
| git:20260622.47216a9 | 2026-06-22 | 47216a9 | 11,815 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 (12841 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
daizedong/buy-me-a-car · 10 stars · license MIT · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_stghsqggvkqz6kat GET https://markdownregistry.com/api/v1/resolve?ref=daizedong/buy-me-a-car/trade-in-valuator GET https://markdownregistry.com/api/v1/blob/908147d4e4e3e129aa5d5af993bc150ff6908cc3ea57b87534e87137b529d2a6
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.