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Medusa Backend Development

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E-commerce Solutions

Streamlines Medusa.js backend development with standardized architectural patterns, type-safe workflows, and critical commerce logic.

This skill provides Claude with the essential architectural patterns and domain-specific rules needed to build robust Medusa.js backend features. It guides the AI through creating custom modules, implementing workflows for mutations, defining module links, and building API routes while enforcing strict rules on type safety, file organization, and data access—including the critical 'as-is' price formatting standard used in Medusa's modern architecture.

Key Features

01Guides complex data querying using query.graph and query.index
02Enforces standard Medusa architecture (Module -> Workflow -> API Route)
03197 GitHub stars
04Provides strict type-safety patterns for MedusaRequest and Zod schemas
05Implements business logic placement rules to keep modules and routes clean
06Automates workflow composition with validation for async/await constraints

Use Cases

01Developing custom Medusa modules with data models and CRUD operations
02Building complex multi-module workflows with automatic rollbacks
03Creating secure, validated API routes for Store and Admin environments