Hermes Agent is an AI assistant that learns from its use by creating and improving skills, retaining knowledge, searching past conversations, and adapting to its users. It is for people who want to run an agent through a terminal or messaging platforms while connecting it to different AI models and scheduled tasks.
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 NousResearch/hermes-agent --skill shopifygit clone --depth 1 https://github.com/NousResearch/hermes-agentWrote 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/nousresearch/hermes-agent/shopify)<a href="https://agentmods.dev/skills/nousresearch/hermes-agent/shopify"><img src="https://agentmods.dev/badge/skills/nousresearch/hermes-agent/shopify/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/nousresearch/hermes-agent/shopify"><img src="https://agentmods.dev/badge/skills/nousresearch/hermes-agent/shopify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Snyk warn
- NVIDIA SkillSpector warn
SkillSpector: 7 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 13 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 30 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 38 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 351 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 Rogue Agent · line 14 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Data Exfiltration · line 66 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 305 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 | $0.00015 | $0.03915 |
| Opus 5.5 | $0.00006 | $0.01566 |
| Sonnet 5.5 | $0.00003 | $0.00783 |
| Haiku 4.5 | $0.00002 | $0.00392 |
Grade A, and why
shopify 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 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
description: Query Shopify Admin/Storefront GraphQL APIs via curl. Copies of this mod
How it starts
The opening of the file, as written. The whole thing — 374 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Shopify — Admin & Storefront GraphQL APIs
Work with Shopify stores directly through curl: list products, manage inventory, pull orders, update customers, read metafields. No SDK, no app framework — just the GraphQL endpoint and a custom-app access token.
The REST Admin API is legacy since 2024-04 and only receives security fixes. Use GraphQL Admin for all admin work. Use Storefront GraphQL for read-only customer-facing queries (products, collections, cart).
Prerequisites
- In Shopify admin: Settings → Apps and sales channels → Develop apps → Create an app.
- Click Configure Admin API scopes, select what you need (examples below), save.
- Install app → the Admin API access token appears ONCE. Copy it immediately — Shopify will never show it again. Tokens start with
shpat_. - Save to
${HERMES_HOME:-~/.hermes}/.env:SHOPIFY_ACCESS_TOKEN=shpat_xxxxxxxxxxxxxxxxxxxx SHOPIFY_STORE_DOMAIN=my-store.myshopify.com SHOPIFY_API_VERSION=2026-01
Heads up: As of January 1, 2026, new "legacy custom apps" created in the Shopify admin are gone. New setups should use the Dev Dashboard (
shopify.dev/docs/apps/build/dev-dashboard). Existing admin-created apps keep working. If the user's shop has no existing custom app and it's after 2026-01-01, direct them to Dev Dashboard instead of the admin flow.
Common scopes by task:
- Products / collections:
read_products,write_products - Inventory:
read_inventory,write_inventory,read_locations - Orders:
read_orders,write_orders(30 most recent withoutread_all_orders) - Customers:
read_customers,write_customers - Draft orders:
read_draft_orders,write_draft_orders - Fulfillments:
read_fulfillments,write_fulfillments - Metafields / metaobjects: covered by the matching resource scopes
API Basics
- Endpoint:
https://$SHOPIFY_STORE_DOMAIN/admin/api/$SHOPIFY_API_VERSION/graphql.json - Auth header:
X-Shopify-Access-Token: $SHOPIFY_ACCESS_TOKEN(NOTAuthorization: Bearer) - Method: always
POST, alwaysContent-Type: application/json, body is{"query": "...", "variables": {...}} - HTTP 200 does not mean success. GraphQL returns errors in a top-level
errorsarray and per-fielduserErrors. Always check both. - IDs are GID strings:
gid://shopify/Product/10079467700516,gid://shopify/Variant/...,gid://shopify/Order/.... Pass these verbatim — don't strip the prefix. - Rate limit: calculated via query cost (leaky bucket). Each response has
extensions.costwithrequestedQueryCost,actualQueryCost,throttleStatus.{currentlyAvailable, maximumAvailable, restoreRate}. Back off whencurrentlyAvailabledrops below your next query's cost. Standard shops = 100 points bucket, 50/s restore; Plus = 1000/100.
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 First seen · 374 lines · 15 tokens per session scan A f7669570b5e6
shopify is a skill published in the GitHub repository NousResearch/hermes-agent (255,586 stars, last pushed today), licensed MIT. It adds 15 tokens to every session and 3,915 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-03.
Other skills, from other repositories
shopping
Use for any product or shopping question: find, reverse image search, shopping Instagram/Marketplace links, buy, compare, or evaluate real products with prices, images, and product page URLs, including buying or browsing Facebook Marketplace listings. Use when presenting shopping search results from any source. For…
ticketmaster
Search Ticketmaster events and seats with pricing. Returns Buy-now links to Ticketmaster checkout; it cannot complete a purchase itself.
shopify
Set up and operate a Shopify store with Shopify's official MCP server (the installed shopify command, NOT the npm Shopify CLI). Use when someone wants to sell online, start a store or business, or manage a Shopify store — even if they do not say "Shopify": "sell candles online", "open my first store", "add products"…
food-ordering
Prepare restaurant food orders for delivery or pickup; use for cart, checkout and tracking. Placing the order requires authorization.
printify
Use Printify to browse catalog data, manage shops and products, and review or create orders.
stripe
Manage a merchant's Stripe customers, products, coupons, promotion codes, payments, invoices, and recurring subscriptions. Use for billing-plan changes, payment links, refunds of duplicate card charges, disputes and chargebacks, account balances, payouts, and reconciling processing fees through Stripe's official MCP…