Skills
.Work. You
Rest

ows

Official

Secure, local-first multi-chain wallets.

Software Engineering#security#cli#sdk#cryptography#multichain#wallet#signing
Authoropen-wallet-standard
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Secure, offline-first multi-chain wallet management with private keys encrypted at rest and decrypted only after policy checks, then wiped from memory to minimize exposure.

Core Features & Use Cases

  • Local key custody with policy gates before signing across EVM, Solana, Sui, Bitcoin, Cosmos, Tron, TON, Spark, and Filecoin.
  • CLI, Node.js SDK, and Python SDK support for wallet creation, import, derivation, signing, and policy management.
  • End-to-end security model including encryption, zeroization, and API-key policy controls.

Quick Start

Create a wallet and begin deriving addresses and signing messages or transactions across supported chains using the OWS CLI, Node.js, or Python SDK.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: ows
Download link: https://github.com/open-wallet-standard/core/archive/main.zip#ows

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
View Source Repository

Agent Skills Search Helper

Install a tiny helper to your Agent, search and equip skill from 471,000+ vetted skills library on demand.