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helius

Expose Solana MCP router tools for accounts, assets, transactions, and webhooks.

24|9|Updated Feb 5, 2026
Search Tags:#mcp#transactions#assets#websocket#solana#helius
One-click install
npx skills add https://github.com/helius-labs/core-ai --skill helius-helius-labs
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: helius
Source: https://github.com/helius-labs/core-ai/tree/main/.agents/skills/helius
Command: npx skills add https://github.com/helius-labs/core-ai --skill helius-helius-labs

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Helius provides developers with fast, scalable access to Solana blockchain data and operations via MCP tools, enabling seamless integration of on-chain queries, transaction submission, streaming, and monitoring into applications.

Core Features & Use Cases

  • MCP Router Surface: Access to 10 public tools including accounts, assets, transactions, streaming, webhooks, and more to build Solana-based apps.
  • Real-time & On-demand Data: Real-time streaming (WebSockets, LaserStream), enhanced event webhooks, and DAS/NFT asset queries for dashboards and explorers.
  • Onboarding & Billing Integration: Onboarding flows for API keys, plan management, and automated signups via agentic/signup methods.

Quick Start

Install and configure the helius-mcp integration, then begin calling MCP tools such as heliusWallet and heliusAsset to start building on Solana.

Frequently Asked Questions about helius

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

FAQPage Schema
How do I query Solana on-chain assets and transactions via MCP?▼

You can query Solana on-chain assets and transactions via MCP by calling the exposed router tools for accounts, assets, and transactions to retrieve batched, real-time blockchain data.

How do I stream real-time Solana data using WebSockets?▼

Stream real-time Solana data using WebSockets by utilizing the streaming MCP router tools, which provide live on-demand blockchain updates via LaserStream and enhanced event webhooks.

What is the best way to submit Solana transactions through an MCP router?▼

The best way to submit Solana transactions through an MCP router is by using the enforced Sender tool, which ensures safe and reliable transaction submission to the blockchain.

Can I manage Solana API keys and billing plans directly through MCP tools?▼

Yes, you can manage Solana API keys and billing plans directly through MCP tools by using the provided onboarding flows for plan management and automated agentic signups.

Does Helius MCP support DAS and NFT asset queries for Solana explorers?▼

Yes, Helius MCP supports DAS and NFT asset queries for Solana explorers, enabling fast and scalable retrieval of detailed on-chain asset data for dashboards.

When do I need to use the lookupHeliusDocs tool for Solana development?▼

You need to use the lookupHeliusDocs tool for Solana development when enforcing best practices, ensuring you read live documentation to accurately execute safe, batched data retrieval.

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