graphql-dev

graphql-dev is a skill for Claude Code from OrcaQubits/agentic-commerce-skills-plugins. It costs 41 tokens per session (1,960 once invoked), scanned A, original, MIT.

A coding guide for GraphQL, a way for software to request and change exactly the data it needs through one API. It covers queries for reading data, mutations for changing it, subscriptions for events, reusable fragments, generated types, variables, and error handling in Saleor.

In plain words
What is it for?
Use it to fetch or update products, orders, and checkouts, listen for events, configure a GraphQL client, and generate typed request code.
Why use it?
It reduces mistakes when writing Saleor's GraphQL-only API calls and helps keep requests and their data types consistent.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the saleor-commerce plugin — 21 skills, 1 agent shipped together

Good fit Use it to fetch or update products, orders, and checkouts, listen for events, configure a GraphQL client, and generate typed request code.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/orcaqubits/agentic-commerce-skills-plugins/graphql-dev
Install

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.

Any agent
npx skills add OrcaQubits/agentic-commerce-skills-plugins --skill graphql-dev
Clone the repo
git clone --depth 1 https://github.com/OrcaQubits/agentic-commerce-skills-plugins

Made for: Claude Code.

Or install saleor-commerce, the plugin that ships this one along with the rest of its 21 skills, 1 agent.

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 graphql-dev

README.md
[![agentmods](https://agentmods.dev/badge/skills/orcaqubits/agentic-commerce-skills-plugins/graphql-dev/github.svg)](https://agentmods.dev/skills/orcaqubits/agentic-commerce-skills-plugins/graphql-dev)
Your own site
<a href="https://agentmods.dev/skills/orcaqubits/agentic-commerce-skills-plugins/graphql-dev"><img src="https://agentmods.dev/badge/skills/orcaqubits/agentic-commerce-skills-plugins/graphql-dev/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.

agentmods 80×15 button for graphql-dev

Your own site · 80×15
<a href="https://agentmods.dev/skills/orcaqubits/agentic-commerce-skills-plugins/graphql-dev"><img src="https://agentmods.dev/badge/skills/orcaqubits/agentic-commerce-skills-plugins/graphql-dev.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,960 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 $0.00041 $0.01960
Opus 5 $0.00020 $0.00980
Sonnet 5 $0.00008 $0.00392
Haiku 4.5 $0.00004 $0.00196

Measured 2d ago against content hash 8bfd89376009, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-16, from the pricing page.

Security

Grade A, and why

graphql-dev 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.

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.

saleor-commerce/skills/graphql-dev/SKILL.md · 192 lines

How it starts

The opening of the file, as written. The whole thing — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GraphQL Development for Saleor

Before writing code

Fetch live docs:

  1. Web-search site:docs.saleor.io api-reference for the current Saleor GraphQL schema and API reference
  2. Web-search site:the-guild.dev graphql-codegen for GraphQL Code Generator configuration and plugins
  3. Web-search site:graphql.org learn for GraphQL specification fundamentals
  4. Web-search saleor GraphQL TypedDocumentNode urql for typed client patterns
  5. Fetch https://docs.saleor.io/api-usage/overview for Saleor-specific GraphQL conventions

GraphQL Fundamentals

Operation Purpose Saleor Example
Query Read data Fetch products, orders, categories
Mutation Write data Create checkout, update product, complete order
Subscription Real-time events Webhook subscription payloads

Saleor API Characteristics

  • GraphQL is the only API — there are no REST endpoints
  • All operations are accessed at a single /graphql/ endpoint
  • Mutations return both the result object and an errors array
  • Queries support filtering, sorting, and cursor-based pagination
  • Channel context is set via the channel argument or HTTP header

Fragments for Reuse

Fragment Use Case Benefit
Product fields Reuse across product list, detail, and search queries
Address fields Share between checkout, order, and customer queries
Money fields Consistent currency/amount selection
Error fields Uniform error handling across mutations
Image fields Consistent image URL and alt text selection
  • Name fragments as {TypeName}Fragment (e.g., ProductFragment, AddressFragment)
  • Keep fragments focused on a single concern
  • Co-locate fragments with the components that use them

Variables and Input Types

Concept Description Example
Variable Dynamic value passed to operation $id: ID!, $channel: String!
Input type Structured input for mutations ProductCreateInput, CheckoutCreateInput
Required Non-null variable $id: ID! (with !)
Optional Nullable variable $filter: ProductFilterInput
Default Variable with default value $first: Int = 10

Read the full file on GitHub · 192 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 First seen · 192 lines · 41 tokens per session scan A 8bfd89376009

Subscribe to this mod's changes

graphql-dev is a skill published in the GitHub repository OrcaQubits/agentic-commerce-skills-plugins (39 stars, last pushed 2d ago), licensed MIT. It adds 41 tokens to every session and 1,960 once invoked, about $0.0002 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 2026-09-15.

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