used-car-advisor

Evaluate used-car listings for fair value and model-specific issues.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/sftwrstef/sol --skill used-car-advisor-sftwrstef
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: used-car-advisor
Source: https://github.com/sftwrstef/sol/tree/main/.local/secondary_skills/used-car-advisor
Command: npx skills add https://github.com/sftwrstef/sol --skill used-car-advisor-sftwrstef

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Evaluate used car listings, estimate fair value, flag known-problem models, and coach negotiation.

Core Features & Use Cases

  • Evaluate listings and estimate fair value across multiple sources.
  • Flag Known Problem Models and red flags to warn before purchase.
  • Provide a negotiation playbook and an actionable plan for pricing, offers, and contingencies.

Quick Start

Analyze a provided listing URL and return a fair-value assessment, risk flags, and a suggested negotiation strategy.

Frequently Asked Questions about used-car-advisor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I estimate the fair value of a used car from a listing URL?

To estimate used car fair value, analyze the listing details across multiple sources to compare pricing, identify model-specific risks, and generate a structured valuation estimate.

What red flags should I look for when evaluating used car listings?

When evaluating used car listings, look for known problem models and model-specific issues that indicate potential recalls or recurring mechanical problems before making a purchase.

How can I create a negotiation strategy for a used car purchase?

Create a used car negotiation strategy by generating a playbook that includes structured fair-value estimates, identified risks, recommended actions, and pricing contingencies for your offers.

Can I compare multiple used car listings to find the best price?

Yes, you can compare multiple used car listings by cross-referencing prices and sources to determine fair value and flag specific risks across different available options.

What steps should I take before buying a used car?

Before buying a used car, follow a step-by-step pre-purchase plan that assesses recalls, estimates fair value, flags known problems, and prepares negotiation contingencies.

Does evaluating used car valuation work for specific known problem models?

Evaluating used car valuation effectively flags known problem models by identifying model-specific issues and risks, warning you before purchase and guiding your negotiation strategy.