Rspack Debugging
CheckedQuickly identify and resolve rspack build errors and performance bottlenecks using automated diagnostics and suggestions.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add rstackjs/agent-skills --skill rspack-debugging -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
rstackjs
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned rstackjs/agent-skills at 1ccaad5ecc.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 1ccaad5ecc
- Manifest
- skills/rspack-debugging/SKILL.md
- Scanned
- 9 files, 415 lines
About this skill
What it does
This skill enables AI agents to debug Rspack build configurations and resolve compilation errors within the Rspack ecosystem. It facilitates deep inspection of the bundler's internal state to identify misconfigurations or dependency issues preventing successful builds.
When to use it
- Build Failures: When a project fails to compile due to obscure Rspack configuration syntax errors.
- Dependency Conflicts: To diagnose version mismatches between
rspack, plugins, and the underlying webpack ecosystem. - Performance Bottlenecks: To analyze why specific modules are causing excessive build times or cache invalidation loops.
- Plugin Integration: When custom loaders or plugins fail to initialize correctly during the bundling process.
Key capabilities
- Parses Rspack configuration files (
rspack.config.js,webpack.config.js) for syntax and logic errors. - Simulates build environments to reproduce and isolate specific compilation failures.
- Analyzes error logs generated by the Rspack compiler to pinpoint root causes.
- Suggests corrective actions for plugin compatibility issues.
Example prompts
- "Analyze my
rspack.config.jsfile and explain why the build is failing with a 'module not found' error." - "Debug this Rspack compilation error log and suggest a fix for the missing dependency."
- "Why is my custom loader not working in Rspack? Check the configuration and provide a corrected version."
Tips & gotchas
Ensure your environment has the correct rspack CLI installed globally or locally before attempting to debug, as the skill relies on accurate tooling versions. This skill is specific to the Rspack bundler; it will not resolve issues related to Vite, Webpack 5 (without Rspack), or other build tools.