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swift-wasm

Install and validate the Swift 6.2 WASM toolchain for WebAssembly targets.

Updated Feb 4, 2026
Search Tags:#debugging#optimization#swift#wasm#webassembly#toolchain#interop
One-click install
npx skills add https://github.com/briannadoubt/Raven --skill swift-wasm
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: swift-wasm
Source: https://github.com/briannadoubt/Raven/tree/main/.claude/skills/swift-wasm
Command: npx skills add https://github.com/briannadoubt/Raven --skill swift-wasm

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Swift WASM development with Swift 6.2 APIs often requires coordinating multiple toolchains, environments, and workflows to set up, build, and debug WebAssembly applications.

Core Features & Use Cases

  • Setup and configuration of Swift 6.2 WASM toolchains (native or Carton)
  • Build, run, and test WASM apps targeting wasm32-unknown-wasip1
  • Development server with hot reload, production optimization, and debugging guidance
  • Troubleshooting reference aligned with Raven project documentation

Quick Start

Invoke the /swift-wasm command to initialize toolchains and begin building.

Frequently Asked Questions about swift-wasm

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up the Swift WASM toolchain for building WebAssembly apps?▼

To set up the Swift WASM toolchain, install and validate the Swift 6.2 WASM toolchain, ensure WASM SDK availability, and align with project documentation to enable WebAssembly builds targeting wasm32-unknown-wasip1.

Can I use Carton to build and run Swift WebAssembly targets?▼

Yes, Carton is supported for configuring the Swift 6.2 WASM toolchain. You can use it to build, run, and test Swift WebAssembly apps targeting the wasm32-unknown-wasip1 environment.

What is the target environment for Swift WASM builds using this toolchain?▼

The target environment for Swift WASM builds is wasm32-unknown-wasip1. This configuration allows Swift applications to be compiled, tested, and optimized for WebAssembly execution.

How do I get a development server with hot reload for Swift WASM apps?▼

You can get a development server with hot reload for Swift WASM apps by invoking the swift-wasm command workflow. This orchestrates environment checks, toolchain setup, and build workflows to enable local development and debugging.

Does Swift WASM development require a specific version of Swift?▼

Yes, Swift WASM development requires Swift version 6.2. The toolchain setup enforces this prerequisite along with WASM SDK availability to ensure proper compilation and optimization of WebAssembly targets.

What are common issues when compiling Swift to WebAssembly and how to troubleshoot them?▼

Common issues when compiling Swift to WebAssembly involve toolchain misalignment and missing WASM SDK prerequisites. Troubleshooting reference aligned with project documentation helps resolve environment checks, build failures, and debugging errors.

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