Provides scaffolding for controllers as well a communication system for all controllers

SharePoint Framework Adaptive Card Extensions

Maintains a periodically updated list of approved and unapproved website origins

A library of pure JS/HTML controls designed for use with Adaptive Cards.

A modest JavaScript framework for the HTML you already have.

Core classes and controller for creating parallax scrolling effects

The RemoteFeatureFlagController manages the retrieval and caching of remote feature flags

A controller for managing cryptocurrency on/off ramps functionality

Multichain network controller

Polling Controller is the base for controllers that polling by networkClientId

Data and convenience functions shared by multiple packages

Background job registry (ctx.jobs) for the DeepSeek Harness — shared ids, owner isolation, polling, cancellation, and completion listeners for long-running tool work

Periodically calculates gas fee estimates based on various gas limits as well as other data displayed on transaction confirm screens

Stores transactions alongside their periodically updated statuses and manages interactions such as approval and cancellation

The profile sync helps developers synchronize data across multiple clients and devices in a privacy-preserving way. All data saved in the user storage database is encrypted client-side to preserve privacy. The user storage provides a modular design, givin

Tracks assets balances/prices and handles token detection across all digital assets

Manages a list of recipient addresses associated with nicknames

Give users a great experience best suited to their device and network constraints

A Stimulus controller to toggle a class on one or multiple items to show or hide them.

Workspace Remote commands and reconnect-safe state transport