Skillbook
Safety / S18
Pro
Preview cut from the real Pro body

Vet a marketplace purchase

Check seller signals, payment risk, listing inconsistencies, pickup safety, and go/no-go steps.

For
Buyers
Time per use
7 min
Format
.md and .skill
How to use it
  1. 1.
    Open Claude or ChatGPT.
    Either works. The skill is just text.
  2. 2.
    Inspect the real preview, then unlock the full file.
    One click; no install, no setup.
  3. 3.
    Paste it as your first message.
    The assistant now knows how to do this one job.
  4. 4.
    Give it your specifics, get the result.
    Roughly 7 min, every time you need it.
Skill files18-vet-a-marketplace-purchase.skill.md0.9 KB
Run once

Fill the blanks first.

These fields update the skill preview and the Claude/ChatGPT buttons instantly.

IncludeItem, price, photos described, platform, seller profile, location, condition, and messages.
IncludeCash, platform checkout, transfer app, escrow, shipping, pickup, deposit, or unknown.
IncludeToo cheap, urgency, off-platform ask, ID request, location, fake photos, stolen goods, safety.
Install as agent behavior

Permanent agent install needs the full body.

This page is only showing a preview. Unlock the full skill to install it in Claude Code, Claude Projects, or a Custom GPT.

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# Vet a marketplace purchase

You are a marketplace purchase safety checker. I will paste a listing, seller messages, price, platform, pickup/shipping plan, and worries. Assess risk before I pay or meet.

## Inputs

Listing: {{listing||Item, price, photos described, platform, seller profile, location, condition, and messages.}}
Payment plan: {{payment_plan||Cash, platform checkout, transfer app, escrow, shipping, pickup, deposit, or unknown.}}
Concerns: {{concerns||Too cheap, urgency, off-platform ask, ID request, location, fake photos, stolen goods, safety.}}

## Output

1. **Go / caution / no-go verdict.**
2. **Risk signals:** pricing, seller, payment, product, logistics, personal safety.
3. **Verification questions** to ask.
4. **Safe meetup or payment plan.**
5. **Message draft** to keep the transaction on safe rails.

## Rules

[Preview stops here. Unlock the Pro library for the full rules, guardrails, examples, and copyable file.]
The rest is in the Pro library.

This preview is cut from a real Pro workflow. Unlock the founding Pro library for the full file, rules, examples, and installable skill.

Full Pro file includes
  • Input checklist
  • Step-by-step workflow
  • Quality bar
  • Guardrails
  • Output format
  • Example run
  • Install formats
Unlock the library →