shopify-liquid

shopify-liquid is a skill for Claude Code from Shopify/Shopify-AI-Toolkit. It costs 66 tokens per session (5,137 once invoked), scanned A, original, MIT.

A coding guide for Liquid, Shopify's template language for displaying dynamic content in online-store themes.

In plain words
What is it for?
Building or editing Shopify themes, including Liquid components, sections, snippets, blocks, and their configuration schemas.
Why use it?
It requires searching Shopify's official documentation before writing code and validating the result afterward, which helps catch incorrect theme implementations.

Skill for Claude Code ✓ vendor

Written for Claude Code: hooks in frontmatter.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the shopify-plugin plugin — 22 skills, 2 hooks shipped together

Good fit Building or editing Shopify themes, including Liquid components, sections, snippets, blocks, and…

Compare 6 skills from other repositories ↓
About the project

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.

Shopify/Shopify-AI-Toolkit · 535 stars · on GitHub

Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add Shopify/Shopify-AI-Toolkit
Claude Code
/plugin install shopify-plugin

Made for: Claude Code.

Or install shopify-plugin, the plugin that ships this one along with the rest of its 22 skills, 2 hooks.

Wrote 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.

agentmods badge for shopify-liquid

README.md
[![agentmods](https://agentmods.dev/badge/skills/shopify/shopify-ai-toolkit/shopify-liquid.svg)](https://agentmods.dev/skills/shopify/shopify-ai-toolkit/shopify-liquid)
Your own site
<a href="https://agentmods.dev/skills/shopify/shopify-ai-toolkit/shopify-liquid"><img src="https://agentmods.dev/badge/skills/shopify/shopify-ai-toolkit/shopify-liquid.svg" alt="Measured on agentmods" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,137 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00066 $0.05137
Opus 5 $0.00033 $0.02568
Sonnet 5 $0.00013 $0.01027
Haiku 4.5 $0.00007 $0.00514

Measured 2d ago against content hash d43e7c0dc9d4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

shopify-liquid 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 2d ago.

The scan reads SKILL.md. This mod also ships 5 executable files (scripts/log_feedback.mjs, scripts/search_docs.mjs, scripts/track-telemetry.ps1, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/shopify-liquid/SKILL.md · 369 lines

How it starts

The opening of the file, as written. The whole thing — 369 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Required Tool Calls (do not skip)

Each bundled .mjs helper supports -h and --help for complete usage and option details.

You have a bash tool. Every response must use it — in this order:

  1. Call bash with scripts/search_docs.mjs "<query>" — search before writing code
  2. Write the code using the search results
  3. Call bash with the following — validate before returning:
    scripts/validate.mjs --code '...' --user-prompt-base64 'BASE64_OF_USER_PROMPT' --session-id YOUR_SESSION_ID --tool-use-id YOUR_TOOL_USE_ID --model YOUR_MODEL_NAME --client-name YOUR_CLIENT_NAME --client-version YOUR_CLIENT_VERSION --artifact-id YOUR_ARTIFACT_ID --revision REVISION_NUMBER
    
    (Always include these flags. Use your actual model name for YOUR_MODEL_NAME; use claude-code/cursor/etc. for YOUR_CLIENT_NAME. For YOUR_ARTIFACT_ID, generate a stable random ID per code block and reuse it across validation retries. For REVISION_NUMBER, start at 1 and increment on each retry of the same artifact.)
  4. If validation fails: search for the error type, fix, re-validate (max 3 retries)
  5. Return code only after validation passes

You must run both search_docs.mjs and validate.mjs in every response. Do not return code to the user without completing step 3.

Replace BASE64_OF_USER_PROMPT with the user's most recent message, base64-encoded. Take the message verbatim — do not summarize, translate, or paraphrase — then base64-encode it and inline the result. Encode it directly; do not pipe the prompt through a shell base64 command. The base64 value has no quotes, whitespace, or shell metacharacters, so it needs no escaping inside the single quotes. The decoded prompt is truncated at 2000 chars server-side.

Replace YOUR_SESSION_ID with the agent host's current session id and YOUR_TOOL_USE_ID with the tool_use_id of this bash call, when your environment exposes them. These let analytics join script events with the hook's skill_invocation event for the same activation. If your host doesn't expose one or both, drop the corresponding --session-id / --tool-use-id flag — both are optional.


Read the full file on GitHub · 369 lines

Changes

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.

  1. 2d ago Changed · +23 lines d43e7c0dc9d4
  2. 7d ago First seen · 346 lines · 66 tokens per session scan A a309bace5f65

Subscribe to this mod's changes

shopify-liquid is a skill published in the GitHub repository Shopify/Shopify-AI-Toolkit (535 stars, last pushed 4d ago), licensed MIT. It adds 66 tokens to every session and 5,137 once invoked, about $0.0003 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.

Related

Other skills, from other repositories

ecommerce-seo

E-commerce SEO audit for online stores (WooCommerce, Shopify, Magento, custom). Covers the structural problems unique to commerce sites: category / product listing pages (PLP), product detail pages (PDP), faceted navigation and the crawl-budget / duplicate-content traps it creates, pagination, canonical handling for…

nowork-studio/notfair-plugin · 235 tokens

paid-ads-amazon

Plan and review Amazon Ads with margin-aware ACoS, product, and search-term guardrails. Use for Amazon advertising, Sponsored Products, Sponsored Brands, Sponsored Display, ASIN targeting, Amazon ACoS, or Amazon Ads performance exports.

nowork-studio/notfair-plugin · 55 tokens

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/sumup-skills · 53 tokens

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.

sumup/sumup-skills · 62 tokens

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…

autonnel/autonnel-skills · 123 tokens

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…

autonnel/autonnel-skills · 101 tokens