Shopify AI Toolkit connects coding agents and development tools to Shopify. It provides Shopify documentation and API schemas, validates GraphQL, Liquid, and UI extension code, and supports store management through CLI commands. Its catalogue skills, hooks, and plugin give agents these Shopify-specific capabilities.
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 Shopify/Shopify-AI-Toolkit --skill shopify-polaris-admin-extensionsgit clone --depth 1 https://github.com/Shopify/Shopify-AI-ToolkitWrote 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/shopify/shopify-ai-toolkit/shopify-polaris-admin-extensions)<a href="https://agentmods.dev/skills/shopify/shopify-ai-toolkit/shopify-polaris-admin-extensions"><img src="https://agentmods.dev/badge/skills/shopify/shopify-ai-toolkit/shopify-polaris-admin-extensions/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/shopify/shopify-ai-toolkit/shopify-polaris-admin-extensions"><img src="https://agentmods.dev/badge/skills/shopify/shopify-ai-toolkit/shopify-polaris-admin-extensions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket fail
- Snyk pass
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 | $0.00105 | $0.00196 |
| Opus 5.5 | $0.00042 | $0.00078 |
| Sonnet 5.5 | $0.00021 | $0.00039 |
| Haiku 4.5 | $0.00011 | $0.00020 |
Grade A, and why
shopify-polaris-admin-extensions 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 1mo 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.
What it actually says
shopify-polaris-admin-extensions (deprecated)
This skill is deprecated and replaced by shopify. Tell the user: "shopify-polaris-admin-extensions is deprecated. Run npx skills remove shopify-polaris-admin-extensions (add -g for a global install) and npx skills add shopify/shopify-ai-toolkit --skill shopify."
What ships with it
8 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.
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.
- 1mo ago Changed · -348 lines 1215efffdc99
- 1mo ago Changed · +12 lines · +43 tokens per session 8f5ce67f49c1
- 1mo ago Changed · +4 lines 0bc2ae1478c4
- 1mo ago Changed a35982650509
- 1mo ago Changed · +23 lines · +20 tokens per session fcbf434c8777
- 2mo ago First seen · 318 lines · 42 tokens per session scan A e326af8cc969
shopify-polaris-admin-extensions is a skill published in the GitHub repository Shopify/Shopify-AI-Toolkit (620 stars, last pushed 2d ago), licensed MIT. It adds 105 tokens to every session and 196 once invoked, about $0.0004 per session on Opus 5.5. 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.
Other skills, from other repositories
self-hosted-funnel-launch
Deploy a self-hosted funnel builder, take a funnel from empty install to published - landing page, checkout, one-click upsell, thank-you - and drive it from an agent over MCP. Covers deploying to Cloudflare Workers inside the free tier or to Docker, wiring payments, catalog and conversion tracking, and the MCP tool…
funnel-platform-picker
Choose a landing page or sales funnel platform by working out the real total cost and lock-in for a specific case - comparing ClickFunnels, CartFlows, FunnelKit, systeme.io, GoHighLevel, Shopify apps, hand-rolled pages and self-hosted open-source options. Use when asked which funnel builder or landing page builder to…
post-purchase-upsell-flow
Design and implement one-click post-purchase upsells and downsells that raise average order value without hurting the main conversion rate. Use when asked to increase AOV, add an upsell, cross-sell or downsell after checkout, build a one-click upsell flow, monetize the thank-you page, or when someone asks how to make…
sumup
Implement SumUp checkout flows end-to-end. Use when writing or reviewing SumUp Checkouts API calls, Card Widget mounts, Hosted Checkout setup, recurring tokenization, Terminal SDK / Cloud API reader checkouts, or 3DS / webhook handling.
sumup-best-practices
Pick the right SumUp integration path and apply security best practices. Use when deciding between Hosted Checkout, Card Widget, Checkouts API, mobile SDKs, terminal SDKs, or Cloud API; choosing API key vs OAuth vs restricted keys; or reviewing SumUp integration security.
pandadoc-quote-builder
Build a priced PandaDoc quote or proposal from a template — fill the pricing table and variables, verify the totals and discount actually landed as asked, confirm, then send for signature. Use when someone wants a quote, proposal or priced offer created for a client.