A security library for nodejs with roles management and access control

Pure-TS DNSSEC chain-of-trust exporter and offline validator (NSEC + NSEC3). Works in Node and the browser.

Deterministic Nostr sub-identity derivation from a single master secret

Passkey login for Nostr. Encrypt your nsec with a WebAuthn PRF passkey, publish to relays, decrypt on any device. Implements NIP-K1.

A comprehensive TypeScript library for Nostr key management with BIP39 seed phrases, supporting both ESM and CommonJS. Implements NIP-01, NIP-06, NIP-19, and NIP-26 with key generation, event signing, bech32 encoding/decoding, and secure cryptographic ope

Signet Access — drop-in auth and signer-access SDK for Nostr-aware websites. Signet QR/redirect, NIP-07, NIP-46, Amber, and nsec fallback in one API.

This is a package that contains the 'NSec' libraries compiled to use in Unity. The code credits go to the original authors of 'NSec'.

Offline-first CLI for hierarchical Nostr identities

MCP server exposing NOSTR protocol primitives (sign, publish, query, NIP-19 encode/decode, NIP-05 lookup, encrypted DMs) to LLM agents. Defense-in-depth safety: kind allowlist, DM recipient allowlist, rate limits, audit log. Supports both nsec and NIP-46

Walks through DNS zones using NSEC responses and writes found domains to stdout.

[效果图](./README.md) | [代码](./README-zh.js)

ROS Time and Duration primitives and helper methods

An access control library for node.js

This extension helps you encode and decode [Nostr NIP-19](https://github.com/nostr-protocol/nips/blob/master/19.md) entities (like npub, nsec, note, nprofile, and nevent). It provides convenient commands that can be triggered from [Kunkun](https://kunkun.

A scoped role library for node.js persisted with loopback juggler

ROS (Robot Operating System) Time and Duration primitives and helper methods

Stop AI agents before they run dangerous commands.

Bring your projects to life on Nostr. 🌱

ROS 2 message serialization, for reading and writing bags and network messages

OMG IDL Schema message serializers and deserializer