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 free-shipping-thresholdsgit 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/free-shipping-thresholds)<a href="https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/free-shipping-thresholds"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/free-shipping-thresholds/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/free-shipping-thresholds"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/free-shipping-thresholds.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 | $0.00029 | $0.02312 |
| Opus 5 | $0.00015 | $0.01156 |
| Sonnet 5 | $0.00006 | $0.00462 |
| Haiku 4.5 | $0.00003 | $0.00231 |
Grade A, and why
free-shipping-thresholds 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 12d 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 — 188 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Free Shipping Thresholds
Overview
A free shipping threshold motivates customers to add more to their cart to avoid paying for shipping — one of the highest-converting tactics for increasing average order value. The key is showing a dynamic progress bar ("Add $12 more for free shipping") that updates as items are added. Most platforms support this natively or via an app without writing any code.
When to Use This Skill
- When adding a free shipping banner or cart progress bar to increase average order value
- When different customer tiers should have different free shipping thresholds
- When A/B testing different threshold amounts to find the AOV sweet spot
- When you want to surface "add $X more to unlock free shipping" messages dynamically
- When free shipping rules should vary by shipping zone (domestic vs. international)
Core Instructions
Step 1: Determine your platform and choose the right tool
| Platform | Recommended Tool | Why |
|---|---|---|
| Shopify | Built-in shipping settings + Hextom Free Shipping Bar app | Shopify handles the rule; Hextom or similar apps add the visible progress bar |
| WooCommerce | WooCommerce Shipping (built-in free shipping method) + WooCommerce Free Shipping Bar plugin | WooCommerce has native free shipping rules; plugins handle the bar UI |
| BigCommerce | Built-in free shipping promotion + free shipping bar app | BigCommerce has native promotional rules for free shipping thresholds |
| Custom / Headless | Build a rule resolver + progress bar component | Full control over threshold logic, per-segment rules, and UI |
Step 2: Set up the free shipping rule
Shopify
Create the free shipping rate (required first):
- Go to Settings → Shipping and delivery → Manage rates
- Under your shipping zone, click Add rate
- Name it "Free Shipping" and set the price to $0.00
- Under Conditions, check "Only available if order meets conditions" → Based on order price → set the minimum order price (e.g., $75)
- Save
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/cart-shipping-status-api-and-progress-ba/criteria.json 2.9 KB
- evals/cart-shipping-status-api-and-progress-ba/task.md 2.2 KB
- evals/shipping-rule-data-model-and-resolver-lo/criteria.json 2.7 KB
- evals/shipping-rule-data-model-and-resolver-lo/task.md 2.2 KB
- evals/upsell-logic-and-promotional-rule-config/criteria.json 2.4 KB
- evals/upsell-logic-and-promotional-rule-config/task.md 2.9 KB
- tile.json 240 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.
- 12d ago First seen · 188 lines · 29 tokens per session scan A 0c5ea09bfef8
free-shipping-thresholds is a skill published in the GitHub repository finsilabs/awesome-ecommerce-skills (52 stars, last pushed 6mo ago), licensed MIT. It adds 29 tokens to every session and 2,312 once invoked, about $0.0001 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 2026-08-30.
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