Give a regex, get a robust predicate function that tests it against a string.

Safe command execution wrapper

Prompts for confirmation before running dangerous commands in the pi-coding-agent.

`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable

Push an array of items into an array, while being robust against prototype modification

Safer Node.js Buffer API

Simple and safe command-line renaming utility using JavaScript RegExps

Pi safety bundle: safe command runners, damage prevention, and secret redaction.

detect possibly catastrophic, exponential-time regular expressions

A flexible way to handle safe area, also works on Android and web.

Safe command-line workflows for DRP evidence reports and public releases

Modern Buffer API polyfill without footguns

Fault-tolerant CSS parser for PostCSS

AI shell command assistant with safe command suggestions.

Modern type-safe way of building CLIs

Capability-style filesystem roots for Node.js apps that handle untrusted relative paths.

detect possibly catastrophic, exponential-time regular expressions

Strict URL sanitization with security-focused validation

Fast 0-deps bash parser written in TypeScript

Deterministic and safely JSON.stringify to quickly serialize JavaScript objects