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can-opener

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Scaffold typed Elixir API clients from OpenAPI

Software Engineering#openapi#code generation#elixir#api client#typed functions#mix project#can-opener
Authoragoodway
Version1.0.0
Installs0

System Documentation

What problem does it solve?

CanOpener eliminates the manual, error-prone work of writing and maintaining Elixir API client wrappers by generating a typed client directly from an OpenAPI specification.

Core Features & Use Cases

  • Compile-time OpenAPI client generation: Generates typed client functions, schema structs, and from_map/1 decoders with zero runtime reflection.
  • Repeatable bootstrap and refresh: Scaffolds a new Elixir API client package from openapi.json, and later updates it when the spec changes.
  • HTTP auth and naming control: Supports common auth strategies (bearer, custom header, or none) and uses path prefix rules to shape generated function naming.

Quick Start

Ask the AI: create an Elixir client library using can-opener by scaffolding from my openapi.json with package name billing_client, module BillingClient, base url https://api.example.com, bearer auth, and path prefix /api/v1/.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: can-opener
Download link: https://github.com/agoodway/GoodSkills/archive/main.zip#can-opener

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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