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Headless WooCommerce API

Konfiguriere und befrage WooCommerce-APIs inklusive WPGraphQL, WooGraphQL und JWT-Authentifizierung für kopflose Frontends. Verwende dies, um Next.js mit WooCommerce zu verbinden oder Shop-Katalogdaten abzurufen.

Was ist Headless WooCommerce API?

Diese Fähigkeit ist ein detaillierter Leitfaden zur Einrichtung und Verwendung der WooCommerce- und WPGraphQL-APIs in einer entkoppelten (headless) Architektur. Sie deckt die vollständige Pipeline von der Installation der notwendigen WordPress-Plugins (WPGraphQL, WooGraphQL) über das Seed von Testdaten bis hin zur Konfiguration der Authentifizierung per JWT oder OAuth ab. Der Leitfaden zeigt, wie man die API für öffentliche Produktkataloge, kundenbezogene Warenkorb-Sessions und geschützte Profile nutzt. Außerdem werden Fallstricke wie Union-Typen bei Produktabfragen, die Notwendigkeit des Session-Headers und CORS-Probleme behandelt. Die Integration in Next.js wird speziell hervorgehoben, mit Schwerpunkt auf SSG/ISR für Produktseiten, clientseitigem Warenkorb-Management und einer Native-Checkout-Brücke zur WordPress-Kasse.

Funktioniert mit~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/BIGboss248/nextjs-wordpress/tree/HEAD/.agents/skills/headless-woocommerce-api

In Ihrer bevorzugten KI fragen

Öffnet einen neuen Chat, in dem dieser Agent-Skill bereits geladen ist.

Dokumentation

Headless WooCommerce API (headless-woocommerce-api)

Orchestrierungsleitfaden zum Konfigurieren, Abfragen und Sichern von WooCommerce-Backend-APIs (WPGraphQL und REST) für entkoppelte Frontend-Anwendungen (Next.js, Remix, Mobile).


Voraussetzungen & Bedingungen

  • WordPress installiert mit aktivem WooCommerce-Plugin.
  • Erreichbarer GraphQL-Endpunkt (Standard: https://your-store.com/graphql).
  • Für tiefgehende Abfragen und technische Beispiele, siehe headless-api-reference.md.
  • Für das Frontend-Client-Setup, siehe storefront-client.ts.

Schritt-für-Schritt-Ausführungs-Checkliste

flowchart TD
    S1["1. Installiere WPGraphQL & WooGraphQL"] --> S2["2. Seed Mock-/Live-Katalogdaten"]
    S2 --> S3["3. Konfiguriere Authentifizierung (JWT / OAuth)"]
    S3 --> S4["4. Überprüfe Schema mit GraphiQL"]
    S4 --> S5["5. Binde Client-Abfragen in Next.js ein"]

Stufe 1: Backend-Plugin-Bereitstellung

  • WPGraphQL Core installieren:
    • Installiere und aktiviere wp-graphql aus dem WordPress-Plugin-Verzeichnis.
    • Überprüfe, ob der Endpunkt live ist: GET/POST /graphql.
  • WooGraphQL-Erweiterung installieren:
    • Lade wp-graphql-woocommerce herunter und installiere es.
    • Validiere, dass die Typen (Product, ProductCategory, Cart, Customer) im GraphQL-Schema erscheinen.
  • Testdaten einspeisen:
    • Führe den CSV-Import über Tools → Import → WooCommerce products (CSV) mit sample-data/sample_products.csv aus.

Stufe 2: Headless-Authentifizierung konfigurieren

  • Option A: JWT Auth (wp-graphql-jwt-authentication) :
    • Lade wp-graphql-jwt-authentication hoch und aktiviere es.
    • Generiere ein 64-stelliges Geheimnis (openssl rand -base64 48 | tr -dc 'A-Za-z0-9_#%+=@!' | head -c 64 oder PowerShell-Äquivalent).
    • Füge es in den Container ein (docker exec -it <container> sed -i ... /var/www/html/wp-config.php), füge es zur .env hinzu (GRAPHQL_JWT_AUTH_SECRET_KEY) oder füge es direkt in wp-config.php ein:
      define( 'GRAPHQL_JWT_AUTH_SECRET_KEY', 'your-strong-random-secret' );
      
  • Option B: Headless Login (wp-graphql-headless-login) :
    • Verwende diese Option, wenn externes OAuth 2.0 / Social Login (Google, GitHub) erforderlich ist.
    • Konfiguriere die Anbieter über Filter oder Admin-Einstellungen.

Stufe 3: Shop-Daten abfragen

  • Öffentlicher Katalog: Frage Kategorien und Produkte mit Union-Fragmenten ab (... on SimpleProduct, ... on VariableProduct).
  • Kunden-Session: Erfasse den woocommerce-session-Header bei Warenkorb-Mutationen und sende ihn bei nachfolgenden Anfragen mit.
  • Geschütztes Profil: Sende Authorization: Bearer <authToken> für Kundenbestellungen und Adressaktualisierungen.

Stufe 4: Frontend-Integration (Next.js)

  • Implementiere SSG/ISR für statische Produktseiten mit öffentlichen GraphQL-Abfragen.
  • Verwalte Warenkorb-Tokens im Client-State (Zustand / LocalStorage), um Next.js-Seiten cachebar zu halten.
  • Implementiere eine Native-Checkout-Brücke: Leite zu WordPress /checkout weiter, um lokale Zahlungs-Gateways und E-Namad-Konformität zu nutzen.

Randfälle & bekannte KI-Fallstricke

  1. Unions in Produktabfragen: WooCommerce-Produkte sind polymorph. Frage price niemals direkt auf products { nodes { price } } ab; du musst Typbedingungen verwenden (... on SimpleProduct { price }, ... on VariableProduct { price }).
  2. Fehlender Session-Header: Warenkorb-Artikel verschwinden bei der nächsten Anfrage, wenn der vom Server zurückgegebene woocommerce-session-Token nicht gespeichert und vom Frontend-Client erneut gesendet wird.
  3. Admin-React-Inkompatibilität: Vermeide Plugins mit veralteten Gutenberg-Admin-Bundles (wie die Einstellungsseiten von wp-graphql-headless-login), wenn du striktes Core-WordPress ohne benutzerdefinierte Build-Schritte verwendest; bleibe bei konstantengesteuerten Plugins wie wp-graphql-jwt-authentication.
  4. CORS-Header: Stelle sicher, dass WordPress Anfragen von deiner Frontend-Origin erlaubt, indem du Header oder einen Reverse-Proxy konfigurierst.

Überprüfung & Selbsttest

  • Führe eine Testabfrage gegen /graphql aus, die bestätigt, dass productCategories und products Knoten zurückgeben.
  • Führe die login-Mutation aus, die bestätigt, dass ein gültiger authToken generiert wird.
  • Bestätige, dass der woocommerce-session-Header zurückgegeben wird, wenn ein Artikel zum Warenkorb hinzugefügt wird.

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

BIGboss248/nextjs-wordpress

Create, configure, manage, and validate Google Antigravity customizations including skills, rules, MCP servers, lifecycle hooks, plugins, and custom JSON configs. Use when adding new capabilities to Antigravity, configuring MCP servers, writing rules, creating skills, setting up hooks, or modernizing legacy workflows.

BIGboss248/nextjs-wordpress

Spawn multiple agents into a shared conversation where they debate, disagree, and converge on a solution via a shared chat.json file. Use for architecture decisions, code review debates, design trade-offs, or any problem that benefits from adversarial reasoning. Triggers on "chatroom", "agent debate", "have agents discuss", "agent chatroom", "debate this", or /agent-chatrooms. Also triggers on phrases like "have 3 agents argue about", "multi-agent discussion", or "let them debate".

BIGboss248/nextjs-wordpress

Always-active code intelligence, search, and navigation skill utilizing the codebase-memory MCP server. Enforces an index-first protocol (verifying and refreshing the knowledge graph via index_repository or index_status before searching, required because background auto_watch is disabled to eliminate editor stutter and system lag), followed by graph-first exploration (search_graph, trace_path, get_code_snippet, query_graph, get_architecture, detect_changes) instead of naive text grep or full-file reads. Always activate before searching the codebase, inspecting unknown architecture, finding symbols, or tracing callers/callees.

BIGboss248/nextjs-wordpress

>- Discover, interview, and craft comprehensive UX/UI design specifications (design-spec.md) and design tokens for web components. Triggers on "/component-design", "design component", "design section", "design UI", "wireframe component", or "create design spec".

BIGboss248/nextjs-wordpress

Orchestrate parallel browser automation using multiple Chrome DevTools MCP instances. Use when a task requires doing the same browser action across many targets simultaneously (e.g., submitting contact forms, filling applications, scraping pages that need JS rendering). Spin up 1-5 parallel Chrome agents.

BIGboss248/nextjs-wordpress

Workflow for spawning an independent subagent to conduct unbiased code reviews and inject adversarial edge-case tests ([ComponentName].edge.test.tsx).

BIGboss248/nextjs-wordpress

>- Build Next.js App Router React components with Suspense skeletons, semantic OKLCH tokens, Jest + RTL unit tests, Playwright visual/hydration checks, and Tailwind logical styling. Triggers on "/nextjs-component-dev", "create component", "new component", "build component", or "develop component".

BIGboss248/nextjs-wordpress

>- Bootstrap, configure, and verify the complete Next.js App Router development environment, developer tooling, testing suites, MCP servers, Docker containerization, and CI/CD. Triggers on "/nextjs-dev-setup", "setup nextjs dev environment", "start a nextjs project", or "containerize nextjs app".

BIGboss248/nextjs-wordpress

>- Configure production health monitoring endpoints (/api/health), Docker Compose probes, and runtime metrics in Next.js App Router applications. Use when asked to "setup health check", "add health endpoint", "docker compose healthcheck nextjs", "configure health monitor", or "/nextjs-healthcheck".

BIGboss248/nextjs-wordpress

Bootstrap, configure, and verify next-intl App Router internationalization (proxy.ts/middleware.ts, next/root-params, [locale] layout, routing). Triggers on "/nextjs-i18n-setup", "setup i18n", "install next-intl", "configure next-intl", "add internationalization", "setup locale routing", "migrate to [locale]".

BIGboss248/nextjs-wordpress

Read/write translation dictionaries (messages/[locale].json), next-intl hooks (getTranslations/useTranslations), providers (Storybook/tests/subtrees), and BiDi styling. Triggers on "/nextjs-i18n-usage", "i18n dictionary", "use translations", "read dictionary", "i18n provider", "next-intl hooks", "storybook i18n", "test i18n", "add translation keys", "localize component", "create a component", "update a component".

BIGboss248/nextjs-wordpress

>- Configure, test, and verify OpenTelemetry (OTel) observability in Next.js App Router applications. Triggers on "/nextjs-otel", "setup otel", "configure opentelemetry", "test otel", or "verify opentelemetry".

BIGboss248/nextjs-wordpress

Step-by-step workflow for designing and building Next.js App Router pages (RSC page.tsx, loading skeleton, metadata, JSON-LD schema, and dynamic static params). Triggers on "/nextjs-page-dev", "create page", "new page", "develop page", "build route", or "implement page".

BIGboss248/nextjs-wordpress

>- Orchestrate end-to-end planning for Next.js App Router projects, generating canonical specifications, design systems, and a 7-phase modular implementation roadmap in docs/plan/. Triggers on "/nextjs-plan", "plan a nextjs project", "plan nextjs app", "create nextjs project plan", "outline nextjs architecture", or "generate plan".

BIGboss248/nextjs-wordpress

Workflow and engineering standards for crafting co-located Storybook CSF3 stories ([ComponentName].stories.tsx) with interactive controls, action spies, and 4 canonical theme variants.

BIGboss248/nextjs-wordpress

>- Build Next.js e-commerce frontends backed by WooCommerce APIs, handling ISR catalogs, cart sessions, and JWT authentication. Use when building or querying Next.js stores with WooCommerce.

BIGboss248/nextjs-wordpress

Self-correcting rules engine and feedback loop that learns from user corrections, mistakes, and project-specific constraints by maintaining a persistent autofix ruleset. Scans learned rules before starting any task, resolves conflicts, and automatically appends new rules upon corrections. Triggers on user corrections ("no, do it this way", "never do X", "always use Y"), /learn, "self repair", "add rule", "update rules", or when diagnosing assumptions and bugs. CRITICAL ALWAYS-ACTIVE LIFECYCLE SKILL. Must always be kept in context, loaded at session start, and consulted before starting ANY task to read and apply active constraints from autofix.json. MUST ALWAYS be triggered immediately whenever the user provides ANY correction, preference, criticism, rejection of an approach, or adjustment ("no", "don't do X", "use Y", "remember", "prefer"), or when any mistake/bug is identified. Automatically and immediately formulates and appends the new imperative rule to the project's autofix.json ruleset file.

BIGboss248/nextjs-wordpress

Setup, automate, and execute SEO audits, CI/CD pre-push/pre-deploy checks, and ranking optimizations using the seo CLI and MCP server.

BIGboss248/nextjs-wordpress

End-to-end repository onboarding and development environment setup skill. Scans repository structure, configures project metadata (docs/project.json), sets up the codebase-memory-mcp code intelligence knowledge graph server (in workspace mcp.json and globally for AGY only), configures git hooks with Husky and Commitlint, establishes multi-stage production Docker containerization, and automates credit-optimized Release Please CI/CD with multi-arch (AMD64 & ARM64) GHCR package deployment. Triggers on "/setup-repository", "setup repository", "setup repo", "initialize repository", "new repo setup", or when preparing any repository for development and AI agent workflows.

BIGboss248/nextjs-wordpress

AI screen scaffolding, layout generation, and variant exploration workflow powered by Google Stitch (StitchMCP). Consumes a component design specification (docs/design/components/[page name]/[component name]/design-spec.md), verifies and reuses the central Stitch project in docs/project.json (or creates/persists one if absent), seeds the project's design system into Stitch, synthesizes layout prompts to generate a screen and create one variant of the given design spec file, downloads and saves Stitch JPG screenshots and HTML code files directly into docs/design/components/[page name]/[component name]/stitch/ using binary-safe PowerShell Invoke-WebRequest, outputs image prompts to the user if visual assets are needed (without calling generate_image to conserve tokens), updates design-spec.md with Stitch layout benchmarks, and audits asset download integrity with an independent subagent. Triggers on "/stitch-design", "generate stitch screen", "create stitch variant", "scaffold screen with stitch", or "stitch...

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