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 pos-integrationgit 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/pos-integration)<a href="https://agentmods.dev/skills/finsilabs/awesome-ecommerce-skills/pos-integration"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/pos-integration/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/pos-integration"><img src="https://agentmods.dev/badge/skills/finsilabs/awesome-ecommerce-skills/pos-integration.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 | $0.00028 | $0.02654 |
| Opus 5 | $0.00014 | $0.01327 |
| Sonnet 5 | $0.00006 | $0.00531 |
| Haiku 4.5 | $0.00003 | $0.00265 |
Grade A, and why
pos-integration 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 — 261 lines — stays where its author put it; the contents beside it link to each section on GitHub.
POS Integration
Overview
Point-of-sale integration connects your physical retail operations with your online store, enabling unified inventory visibility, centralized order management, and consistent customer profiles across channels. When a customer buys in-store, the online store must reflect the updated inventory immediately; when they return an online order in-store, the refund must flow back to the payment gateway. This skill covers connecting Square and Shopify POS to your commerce platform, synchronizing inventory in real time, and handling cross-channel returns.
When to Use This Skill
- When opening a physical retail location alongside an existing online store
- When inventory discrepancies between in-store and online are causing oversells
- When customers expect to return online purchases in-store (omnichannel returns)
- When franchised or multi-location retail needs unified inventory and reporting
- When building a custom kiosk or tablet-based POS application
Core Instructions
Step 1: Determine your platform and POS integration path
| Platform | Easiest POS Integration | What Gets Unified |
|---|---|---|
| Shopify | Shopify POS (built-in, $89/month for Pro) — designed to work with Shopify's online store natively | Inventory syncs instantly between POS and online store; orders appear in unified admin; customer profiles and loyalty points unified |
| WooCommerce | Square + WooCommerce Square plugin (free) | Inventory syncs bidirectionally; Square POS sales update WooCommerce stock; orders can be imported into WooCommerce |
| BigCommerce | Square + BigCommerce Square integration | Same as WooCommerce but configured in BigCommerce's channel settings; BigCommerce also supports Stripe Terminal directly |
| Custom / Headless | Square API or Stripe Terminal | Full control — sync inventory via webhooks, import POS orders via API, build unified order dashboard |
Step 2: Platform-specific POS setup
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/cross-channel-in-store-returns/criteria.json 2.8 KB
- evals/cross-channel-in-store-returns/task.md 2.3 KB
- evals/square-catalog-sync/criteria.json 2.4 KB
- evals/square-catalog-sync/task.md 2.0 KB
- evals/square-webhook-inventory-sync/criteria.json 2.7 KB
- evals/square-webhook-inventory-sync/task.md 2.2 KB
- tile.json 228 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 · 261 lines · 28 tokens per session scan A ac6493e9e515
pos-integration is a skill published in the GitHub repository finsilabs/awesome-ecommerce-skills (52 stars, last pushed 6mo ago), licensed MIT. It adds 28 tokens to every session and 2,654 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 2026-09-03.
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