Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

US regulated-care provider data API client for xcircl. Provider endpoints require an API key; free keys return identity fields and eligible plans unlock compliance signals and cash prices.

Filesystem-first framework for durable backend AI agents that run anywhere.

Stringify JS values

WhatWG/W3C compliant EventSource client for Node.js and browsers

A native "Headers" class polyfill.

One Dark theme for the CodeMirror code editor

Execute callbacks when child processes are spawned

DOM shim for Lit Server Side Rendering (SSR)

A modern SCORM JavaScript run-time library for SCORM 1.2 and SCORM 2004

Get a KeyboardEvent.key-style string from an event

Runtime to be use with the Flow Enums transform.

A fully compliant environment for the issuance and use of tokenized securities.

This package is intended for Prisma's internal use

Provides perimeter-specific URL resolution and helps identify which environment a product is running in.

Set of environment utilities for WebContainers

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

Open Web data by the Mozilla Developer Network

Clone and modify a RegExp instance

Performance timer based on performance.mark() and measure()