Stacks Documentation
SkillsChangelog
TeamSponsorsPartnersPostcardwareAwesome StacksContributing

Collections

Copy page
Copy page as Markdown for LLMs
View as Markdown
View this page as plain text
Open in ChatGPT
Copy content and open ChatGPT
Open in Claude
Copy content and open Claude
Open in Perplexity
Search with Perplexity AI
On this page 5

stacks-collections · Utilities · model-invoked

Laravel-style chainable collections over arrays: map, filter, reduce and group, wrapping ts-collect.

When to reach for it

  • Chaining array operations
  • Laravel-style collection methods
  • Mapping
  • Filtering
  • Reducing
  • Grouping

Covers

@stacksjs/collections which wraps ts-collect.

Inside the skill

The sections an agent reads once the skill loads.

  • Key Paths
  • API
  • Usage
  • Laravel-Style Methods
  • Gotchas

Where the code lives

  • Core package: storage/framework/core/collections/src/
  • Source: storage/framework/core/collections/src/index.ts
  • Package: @stacksjs/collections

Using it

This one is model-invoked. Your agent reaches for it on its own when the task matches, and you can also call it by name:

/stacks-collections

Source: stacks-collections/SKILL.md. Shadow it for one project with app/Skills/stacks-collections/SKILL.md, then re-run buddy setup:ai. See Writing your own.