Bot detection for JavaScript and Node.js: detect headless Chrome, Playwright, Puppeteer, Selenium and scripted input. Simple isHuman() API plus weighted instant, behavioral, and server signals (IP, TLS/JA3, timezone). No API keys.

The lightest signal library.

This package provides a set of timer-related methods, enhancing `setTimeout` and `setInterval` with support for `AbortSignal`.

Tiny, typed signal utility for Node.js and browsers.

Provides the interface to interact with reactivity from outside the framework

Open Whisper Systems' libsignal for Node.js

Agent skill provider registry for the DeepSeek Harness

A lightweight polyfill for AbortSignal.any, AbortSignal.timeout, and AbortSignal.abort methods

OCI NodeJS client for Demand Signal Service

Reactive and safe signals

the most correct and second fastest glob implementation in JavaScript

Tool-call timeout policy: a tools/execute wrapper that arms a per-tool deadline on exec.signal and returns TOOL_TIMEOUT when it wins

Check if the internet connection is up

State Management using Signals

Promisified version of cross-spawn

Persistent shell PTY backend over the DeepSeek Harness subprocess terminal primitive

installs custom cleanup handlers that run on exiting node

An AbortSignal that fires on a resetable timeout

A simple signal implementation for Roblox

Create guided tours for your apps