webiny-api-system-catalog
API — System — 2 abstractions. System installation event handlers and use cases.
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- Repository
- webiny/webiny-js
- Last source activity
- July 24, 2026 at 12:20
- Detected SKILL.md language
- English
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- 8,051
- Forks
- 683
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- webiny-api-system-catalog
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- API — System — 2 abstractions. System installation event handlers and use cases.
# API — System
System installation event handlers and use cases.
## How to Use
1. Find the abstraction you need below
2. You MUST read the source file to get the exact interface and types!
3. Import: `import { Name } from "<importPath>";`
4. See `webiny-use-case-pattern` or `webiny-event-handler-pattern` skills for implementation patterns
## Abstractions
---
**Name:** `InstallSystemUseCase`
**Import:** `import { InstallSystemUseCase } from "webiny/api/system"`
**Source:** `@webiny/api-core/features/system/InstallSystem/index.ts`
**Description:** Run system-wide installation.
---
**Name:** `SystemInstalledEventHandler`
**Import:** `import { SystemInstalledEventHandler } from "webiny/api/system"`
**Source:** `@webiny/api-core/features/system/InstallSystem/index.ts`
**Description:** Hook into system lifecycle after the system is installed.
---
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