mvx_sdk_js_core

Interact with the MultiversX blockchain using the JavaScript/TypeScript SDK.

12|5|Updated Jan 28, 2026
One-click install
npx skills add https://github.com/multiversx/mx-ai-skills --skill mvx-sdk-js-core
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mvx_sdk_js_core
Source: https://github.com/multiversx/mx-ai-skills/tree/main/antigravity/skills/mvx_sdk_js_core
Command: npx skills add https://github.com/multiversx/mx-ai-skills --skill mvx-sdk-js-core

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill simplifies interacting with the MultiversX blockchain using the official JavaScript/TypeScript SDK, handling core operations like network connections, account management, and transaction broadcasting.

Core Features & Use Cases

  • Network Connectivity: Easily connect to Devnet, Testnet, Mainnet, or Localnet endpoints.
  • Transaction Management: Create, sign, send, and track transactions.
  • Account Operations: Manage accounts, sync nonces, and query balances.
  • Use Case: Quickly send an ESDT token from your MultiversX wallet to another address on the devnet by specifying the sender's PEM key and the recipient's address.

Quick Start

Use the mvx_sdk_js_core skill to send 1000000000000000000 native tokens from the account in wallet.pem to the address 0x123...abc on devnet.

Frequently Asked Questions about mvx_sdk_js_core

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

FAQPage Schema
How do I send native tokens on the MultiversX blockchain using JavaScript?

You can send native tokens on the MultiversX blockchain by creating, signing, and broadcasting a transaction via the JavaScript SDK, specifying the sender's PEM key, recipient's address, and the token amount.

How do I connect my TypeScript app to the MultiversX devnet or mainnet?

You connect your TypeScript app to the MultiversX devnet, testnet, mainnet, or localnet by configuring the network entrypoints provided by the JavaScript SDK.

How do I sync an account nonce for MultiversX transactions in JS?

You sync an account nonce for MultiversX transactions by utilizing the SDK's account management operations, which query the network and synchronize the nonce before broadcasting.

Can I use the MultiversX JavaScript SDK to query network status?

Yes, the MultiversX JavaScript SDK provides core functionalities that facilitate querying network status and managing connections to various network endpoints like devnet and mainnet.

Does the MultiversX JS SDK handle ESDT token transfers?

Yes, the MultiversX JS SDK handles ESDT token transfers by allowing you to create and broadcast transactions from a specified wallet PEM key to a recipient address on networks like devnet.