Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add finsilabs/awesome-ecommerce-skills --skill guest-checkoutgit clone --depth 1 https://github.com/finsilabs/awesome-ecommerce-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/guest-checkout)<a href="https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/guest-checkout"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/guest-checkout/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/guest-checkout"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/guest-checkout.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00030 | $0.02004 |
| Opus 5 | $0.00015 | $0.01002 |
| Sonnet 5 | $0.00006 | $0.00401 |
| Haiku 4.5 | $0.00003 | $0.00200 |
Grade A, and why
guest-checkout scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Guest Checkout
Overview
Requiring account creation before purchase is one of the top causes of checkout abandonment — it adds friction for first-time buyers who do not yet trust your store enough to commit to a relationship. Enabling guest checkout and deferring account creation to after the purchase typically increases checkout completion by 20–35%. All major platforms support this with a single settings change.
When to Use This Skill
- When checkout funnel analysis shows a significant drop-off at the account creation or login step
- When setting up a new store and deciding on account requirements
- When adding a "Buy as Guest" option to an existing checkout that currently requires login
- When optimizing first-time buyer conversion rates
Core Instructions
Step 1: Enable guest checkout on your platform
Shopify
Guest checkout is enabled by default on Shopify. To verify or configure it:
- Go to Settings → Checkout → Customer accounts
- Choose one of:
- Accounts are optional (recommended): customers can check out as a guest or log in; Shopify shows a "Continue as guest" option
- Accounts are disabled: checkout requires no account at all
- Accounts are required: blocks guest checkout — avoid this unless you specifically need a members-only store
- Click Save
For the post-purchase account creation prompt (so guests can save their details after buying):
- Under Settings → Checkout → Customer accounts, enable Self-serve returns and Order status page — this lets guests view their order status without an account
- Shopify automatically sends a "Create an account" link in the order confirmation email when accounts are optional
WooCommerce
- Go to WooCommerce → Settings → Accounts & Privacy
- Under Guest checkout:
- Check Allow customers to place orders without an account (enables guest checkout)
- Uncheck Allow customers to log into an existing account during checkout if you want to simplify the checkout form (or leave checked to offer both)
- Under Account creation:
- Check Allow customers to create an account during checkout — this shows an optional "Create an account" checkbox on the checkout page
- Check Allow customers to create an account on the "My account" page — this lets guests create an account after ordering via the confirmation email link
- Click Save changes
What ships with it
7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- evals/email-first-checkout-entry-with-existing/criteria.json 2.6 KB
- evals/email-first-checkout-entry-with-existing/task.md 1.4 KB
- evals/guest-order-placement-api-with-post-purc/criteria.json 2.7 KB
- evals/guest-order-placement-api-with-post-purc/task.md 1.5 KB
- evals/post-purchase-account-creation-and-guest/criteria.json 2.9 KB
- evals/post-purchase-account-creation-and-guest/task.md 1.9 KB
- tile.json 222 B
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 194 lines · 30 tokens per session scan A 33c01d0bd650
guest-checkout is a skill published in the GitHub repository finsilabs/awesome-ecommerce-skills (52 stars, last pushed 6mo ago), licensed MIT. It adds 30 tokens to every session and 2,004 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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