A function that tells you whether a given element is overflowing its container or not. Useful for creating dropdowns and tooltips.

Incremental parser

Mixin function to find a child DisplayObject by name

Selectors decision tree - choose matching selectors, fast

loop through commands in fun and amazing ways!

A pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module.

In-process spawn subagent backend: runs a fresh child agent on ctx.agents

Keep iframes sized to their content.

Parses and compiles CSS nth-checks to highly optimized functions.

The TypeScript compiler with onSuccess command

Take care of your `spawn()`

In-process fork subagent backend: runs a child agent seeded with a prefix of the parent's log

Swizzle a little something into your require() calls.

Shared in-process subagent run driver: drives a child agent on ctx.agents (used by the spawn and fork backends)

Simple wrapper around the "child_process" module that makes use of promises

A Promise-based interface into processes created by child_process.spawn

Native-OS-chooser backend of the directory-picker seam for the DeepSeek Harness web GUI host

Child-scoped report tool over ctx.subagents continuations

Wrapper for piping data into and out of child processes

Globally named send_message, interrupt_agent, and list_agents tools over ctx.subagents continuations