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 kgelster/awesome-ecom-skills --skill shopify-json-ldgit clone --depth 1 https://github.com/kgelster/awesome-ecom-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/kgelster/awesome-ecom-skills/shopify-json-ld)<a href="https://agentmods.dev/skills/kgelster/awesome-ecom-skills/shopify-json-ld"><img src="https://agentmods.dev/badge/skills/kgelster/awesome-ecom-skills/shopify-json-ld/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/kgelster/awesome-ecom-skills/shopify-json-ld"><img src="https://agentmods.dev/badge/skills/kgelster/awesome-ecom-skills/shopify-json-ld.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 5 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Privilege Escalation · line 32 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- high Privilege Escalation · line 37 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- high Privilege Escalation · line 184 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- medium Data Exfiltration · line 48 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 170 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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 | $0.00147 | $0.02562 |
| Opus 5 | $0.00073 | $0.01281 |
| Sonnet 5 | $0.00029 | $0.00512 |
| Haiku 4.5 | $0.00015 | $0.00256 |
Grade A, and why
shopify-json-ld scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s "https://$SHOPIFY_STORE/admin/api/2025-07/graphql.json" \ How it starts
The opening of the file, as written. The whole thing — 219 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Shopify JSON-LD
Adds supplemental structured data to a Shopify store: the schema types the theme can't generate on its own (Recipe, FAQPage, richer Article/Collection nodes), stored as JSON-LD in a per-entity metafield and rendered through a single Liquid snippet. The governing principle: you add what's missing, you never duplicate what the theme already emits. For meta tags, descriptions, and Open Graph (a different job), use the sibling skill shopify-seo-metadata.
Store access
Lane A: custom-app token (scriptable). In Shopify admin: Settings → Apps and sales channels → Develop apps → create an app → grant this skill's minimum scopes, then install and copy the Admin API access token. Export it; never write it to a committed file:
export SHOPIFY_STORE="your-store.myshopify.com"
export SHOPIFY_ACCESS_TOKEN="<your Admin API access token>" # env only, not on disk
Minimum scopes: read_products, write_products, read_content,
write_content. There is no standalone metafield scope; metafield access is
governed by the owning resource's scope (products → write_products,
pages/articles → write_content). Rendering the snippet needs theme edit
access (theme editor or the theme's Git repo), which is separate from the API.
Sanity-check the token:
curl -s "https://$SHOPIFY_STORE/admin/api/2025-07/graphql.json" \
-H "X-Shopify-Access-Token: $SHOPIFY_ACCESS_TOKEN" \
-H "Content-Type: application/json" \
-d '{"query":"{ shop { name } }"}'
Lane B: Shopify CLI OAuth (no stored token). shopify store auth --store $SHOPIFY_STORE --scopes read_products,write_products,read_content,write_content then
shopify store execute. Good for token-less stores where the owner logs in.
Toolkit preflight. Lane B rides on the Shopify CLI: run shopify version
first and install it if missing. For the full Admin GraphQL schema and
validated execution, pair this skill with Shopify's official AI toolkit
plugin. In Claude Code, check claude plugin list; if it isn't there:
What ships with it
1 file 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.
- 12d ago First seen · 219 lines · 147 tokens per session scan A 5392d26a5770
shopify-json-ld is a skill published in the GitHub repository kgelster/awesome-ecom-skills (46 stars, last pushed 20d ago), licensed MIT. It adds 147 tokens to every session and 2,562 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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