Agent trust guardrails — PII detection/redaction (Luhn-checked), REVERSIBLE redaction with a token map, prompt-injection detection, groundedness, and a tool-output safety filter. Pure, deterministic, dependency-free.

Redact sensitive data from log messages

Self-host the Redaction font in a neatly bundled NPM package.

Self-host the Redaction 70 font in a neatly bundled NPM package.

Redact JS objects

Deeply redact sensitive data from objects, arrays and arbitrary strings (e.g. XML or raw cookies data) with a composable, function-first API.

Log redaction plugin for loglayer.

Lightweight JSON-RPC client library

> Even though this module is publicly accessible, we do not recommend using it in projects outside of [Transloadit](https://transloadit.com). We won't make any guarantees about its workings and can change things at any time, we won't adhere strictly to Se

Shared migration types for Cloudflare Durable Object storage

Self-host the Redaction 10 font in a neatly bundled NPM package.

Redact JS objects

Unobtrusive logging library with zero dependencies—library-first design for Deno/Node.js/Bun/browsers/edge

Self-host the Redaction 35 font in a neatly bundled NPM package.

MetaMask fork of @scure/bip39: a secure, audited & minimal implementation of BIP39 mnemonic phrases

[WebViewer](https://www.apryse.com/webviewer) is a powerful JavaScript Document SDK and UI Component Library that is a part of the [Apryse PDF SDK](https://www.apryse.com). It provides a slick, out-of-the-box responsive UI that interacts with the core lib

SDK for HumanBehavior session and event recording

Command-line PII detection and anonymization powered by @stll/anonymize

Utilities for implementing common redaction logic for the [Meticulous Recorder Middleware API](https://github.com/alwaysmeticulous/meticulous-sdk/blob/main/packages/sdk-bundles-api/src/record/middleware.ts).

Self-host the Redaction 20 font in a neatly bundled NPM package.