SkillsAdd

hairyf/skills

unplugin

Unified plugin system for Vite, Rollup, webpack, esbuild, Rspack, Farm, Rolldown, and Bun. Use when authoring or consuming build-tool plugins that work across bundlers.

First seen Feb 2, 2026

Installation

$ npx skills add hairyf/skills --skill unplugin
View on skills.sh ↗ GitHub repository ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 25
License LICENSE.md
Default branch main
Open issues 0
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Version2026.1.30
More metadata
author
hairy
version
2026.1.30
source
Generated from https://github.com/unjs/unplugin, scripts located at https://github.com/antfu/skills

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 2,885 B
  • docs SUMMARY.md 184 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 93 installs

SKILL.md

Unplugin provides a single Rollup-style plugin API that runs on Vite, Rollup, webpack, esbuild, Rspack, Rolldown, Farm, and Bun. Use these skills when implementing a new unplugin, integrating an existing one, or debugging hook/context behavior across bundlers.

The skill is based on unplugin v3.0.0, generated at 2026-01-30.

Core References

Topic Description Reference
Overview What unplugin is, supported bundlers, when to use [core-overview](references/core-overview.md)
Core API createUnplugin, factory signature, bundler-specific creators [core-api](references/core-api.md)
Hooks and context Lifecycle hooks, filters, this.parse / emitFile / warn / error [core-hooks-and-context](references/core-hooks-and-context.md)
Hook compatibility Per-bundler support tables for hooks and context [core-hook-compatibility](references/core-hook-compatibility.md)
Integration Installing and registering in Vite, Rollup, webpack, etc. [core-integration](references/core-integration.md)

Features

Topic Description Reference
Filters filter option for resolveId, transform, load (performance) [features-filters](references/features-filters.md)
Nested plugins Returning an array of plugins from the factory [features-nested-plugins](references/features-nested-plugins.md)
Bundler-specific meta.framework, escape hatches (vite/webpack/esbuild/…), createXxxPlugin [features-bundler-specific](references/features-bundler-specific.md)
Virtual modules resolveId + load pattern; filter for load [features-virtual-modules](references/features-virtual-modules.md)
Parsing setParseImpl, this.parse; when needed (esbuild, webpack, etc.) [features-parsing](references/features-parsing.md)
Output and assets emitFile (EmittedAsset only), writeBundle (timing only) [features-output-and-assets](references/features-output-and-assets.md)

Best Practices

Topic Description Reference
Conventions unplugin- prefix, keyword, default + subpath exports [best-practices-conventions](references/best-practices-conventions.md)
Diagnostics this.warn / this.error, UnpluginMessage shape [best-practices-diagnostics](references/best-practices-diagnostics.md)
Scaffolding Templates (unplugin-starter), try online, prerequisites [best-practices-scaffolding](references/best-practices-scaffolding.md)