Wrangler is an operating system written in KRL for picos. Wrangler provides developers a way to programmatically and easily manage picos.

To use Wrangler as a module, add "use module io.picolabs.wrangler alias wrangler" in your meta block.

• Wrangler Overview
  • General description of Wrangler and its components
• Managing Channels
  • Brief intro to channels and how to create, delete, and manipulate them using Wrangler.
• Managing Pico Lifecycle
  • Describes how Wrangler facilitates the creation and deletion of a pico and how a ruleset can successfully interact with and manipulate the lifecycle.
• Managing Subscriptions
  • Describes what subscriptions are, how they work, and various aspects of their API.
• Prototypes
  • Describes what prototypes are, how they work, and various aspects of their API.
• Wrangler Full API
  • Describes the specific API for each ruleset's events and functions. Useful as a quick reference, while the other pages give full explanations.
• Replacing subscription with DID Comm
  • Considers a possibility for replacing the notion of subscription with DID Comm connections (between picos which are Aries agents).