product-sdk-utilities

Perform address encoding, encryption, storage, and logging for Polkadot SDK applications.

8|3|Updated Mar 31, 2026

Search Tags:#encryption #storage #utility functions #polkadot #address manipulation

Ready to run

npx skills add https://github.com/paritytech/product-sdk --skill product-sdk-utilities

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: product-sdk-utilities
Source: https://github.com/paritytech/product-sdk/tree/main/product-sdk/skills/product-sdk-utilities
Command: npx skills add https://github.com/paritytech/product-sdk --skill product-sdk-utilities

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill unit addresses the need for efficient utility operations within the Polkadot SDK, providing a streamlined approach to address encoding, cryptographic encryption, byte encoding/decoding, token formatting, key-value storage, and structured logging.

Core Features & Use Cases

Address Encoding: Handle SS58 and H160 address encoding, validation, and conversion.
Encryption: Perform cryptographic encryption using AES, ChaCha, NaCl, and HKDF.
Utils: Utilize byte encoding/decoding, token formatting, and hashing.
Storage: Implement persistent key-value storage.
Logging: Enable structured logging for better traceability.
Use Case: For a developer working on a Polkadot-based application, this Skill unit can be used to securely store user credentials, log transactions, and manage keys.

Quick Start

Use the product-sdk-utilities skill to encrypt a message with AES-GCM encryption.

Frequently Asked Questions about product-sdk-utilities

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I handle SS58 and H160 address encoding for Polkadot SDK applications?▼

To handle SS58 and H160 address encoding, you can use this utility suite to perform address validation, formatting, and conversion operations within Polkadot-based applications.

What is the best way to encrypt data using AES or ChaCha in a Polkadot environment?▼

For encrypting data using AES or ChaCha in a Polkadot environment, these utilities provide cryptographic operations including AES-GCM, ChaCha, NaCl, and HKDF encryption mechanisms.

How do I implement persistent key-value storage and structured logging in Polkadot apps?▼

To implement persistent key-value storage and structured logging, use this tool to manage local data persistence and enable transaction traceability for Polkadot applications.

Does this Polkadot utility support byte encoding, decoding, and token formatting?▼

Yes, this Polkadot utility supports byte encoding, byte decoding, and token formatting, providing a comprehensive set of tools to handle common data formatting tasks.

Can I securely store user credentials and manage keys for Polkadot applications?▼

You can securely store user credentials and manage keys by leveraging the provided cryptographic encryption and persistent storage utilities designed for Polkadot-based applications.

Why do I need a dedicated utility suite for Polkadot SDK development tasks?▼

You need a dedicated utility suite for Polkadot SDK development to streamline address encoding, cryptographic encryption, data encoding, and storage management into a single cohesive workflow.