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shopify-developer

Complete Shopify development reference covering Liquid templating, OS 2.0 themes, GraphQL APIs, Hydrogen, Functions, and performance optimization (API v2026-01). Use when working with .liquid files, building Shopify themes or apps, writing GraphQL queries for Shopify, debugging Liquid errors, creating app extensions, migrating from Scripts to Functions, or building headless storefronts. Triggers on "Shopify", "Liquid template", "Hydrogen", "Storefront API", "theme development", "Shopify Functions", "Polaris". Do NOT use for non-Shopify e-commerce platforms.

72

Quality

89%

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SKILL.md
Quality
Evals
Security

Quality

Content

78%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-structured reference hub: the SKILL.md body stays lean, routes the reader to the right detailed file by task, and confines time-sensitive items to a dedicated Deprecation Notices table. The main weakness is minor redundancy between the Choose-Your-Path list and the Reference Files table.

Suggestions

Collapse the "Reference Files" table into "Choose Your Path" (or keep only one) to remove the duplicated file listing and save tokens.

Trim self-explanatory inline comments in the Liquid Essentials code block (e.g. "{# Output with filter #}") since Claude already knows Liquid syntax.

Add a one-line pointer in API Essentials to api-admin.md / api-storefront.md for full query examples, so readers know where the deeper actionable detail lives.

DimensionReasoningScore

Conciseness

Mostly lean and token-efficient — dense Quick Reference and Deprecation tables plus short code snippets — but the bottom "Reference Files" table largely duplicates the "Choose Your Path" links, and inline comments like "{# Output with filter #}" are mild padding that could be trimmed.

4 / 5

Actionability

Provides concrete, executable guidance — real CLI commands ("npm install -g @shopify/cli", "shopify theme dev --store …") and a complete GraphQL Admin fetch example with headers, body, and error handling — with minor gaps since the bulk of actionable detail lives in the referenced files rather than inline.

4 / 5

Workflow Clarity

The "Choose Your Path" section gives a clear, unambiguous selection workflow (identify task category → open the matching reference file), and no validation checkpoints are required for a read-only reference, though the body is a navigation hub rather than a sequenced multi-step process.

4 / 5

Progressive Disclosure

A clear overview that points to 11 well-signaled, one-level-deep reference files, all of which exist, organized two ways (task-based "Choose Your Path" and a coverage/line-count table) for easy navigation — matching the top anchor.

5 / 5

Total

17

/

20

Passed

Description

100%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, model description: it states concrete capabilities, provides explicit Use-when guidance and a dedicated trigger-keyword list, and draws a clear negative boundary against non-Shopify platforms. No significant gaps relative to the rubric anchors.

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions across the domain — "Liquid templating, OS 2.0 themes, GraphQL APIs, Hydrogen, Functions", "writing GraphQL queries for Shopify, debugging Liquid errors, creating app extensions, migrating from Scripts to Functions, or building headless storefronts" — giving comprehensive coverage rather than vague verbs.

5 / 5

Completeness

Explicitly answers both what ("Complete Shopify development reference covering …") and when ("Use when working with .liquid files, building Shopify themes or apps …") with concrete trigger phrases, matching the top anchor.

5 / 5

Trigger Term Quality

Comprehensive natural-term coverage including the ".liquid" file extension and synonyms: "Triggers on \"Shopify\", \"Liquid template\", \"Hydrogen\", \"Storefront API\", \"theme development\", \"Shopify Functions\", \"Polaris\"" plus natural Use-when phrases like "debugging Liquid errors" and "headless storefronts".

5 / 5

Distinctiveness Conflict Risk

Clear Shopify-specific niche with distinct triggers and an explicit negative boundary — "Do NOT use for non-Shopify e-commerce platforms" — minimizing overlap with other skills.

5 / 5

Total

20

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
tech-leads-club/agent-skills
Reviewed

Table of Contents

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