How do I install the Repro Remix skill?

Run npx skillmds@latest add shader-slang/repro-remix in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Repro Remix skill do?

Reproduce RTX Remix shader compilation issues locally. Clones dxvk-remix, replaces Slang with your local build, and compiles all RTX Remix shaders with SPIRV validation. It is listed under Coding & Dev Tools on SkillMD.

Is Repro Remix safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Repro Remix?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Repro Remix free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Repro Remix?

shader-slang (@shader-slang) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Repro Remix by shader-slang — Agent Skill

Name: Repro Remix
Rating: 4.2 (5 reviews)
Author: shader-slang

File contents

RTX Remix Shader Compatibility Testing

The repository includes a script to reproduce RTX Remix shader compilation issues locally.

Prerequisites

Build Slang in Debug first:

cmake.exe --preset default
cmake.exe --build --preset debug

Usage

# Run RTX Remix shader compilation test
./extras/repro-remix.sh

# Clean existing dxvk-remix clone and start fresh
./extras/repro-remix.sh --clean

What it does

Clones NVIDIA RTX Remix repository to external/dxvk-remix/
Comments out Slang in packman config to prevent overwriting
Replaces with your Debug build
Compiles all RTX Remix shaders with SPIRV validation enabled
Verifies shader compilation output

When to use

When RTX Remix nightly CI workflow fails
To test Slang changes against a large real-world shader codebase
To reproduce shader compilation issues before fixing them

See extras/repro-remix.md for detailed documentation.

Interactive Workflow

Check if Slang is already built in Debug (build/Debug/bin/slangc exists)
If not, build it first
If $ARGUMENTS contains --clean, pass --clean to the script
Run ./extras/repro-remix.sh and monitor output for failures
If failures occur, help the user analyze and fix them

Frequently asked questions

Repro Remix