MCPVault

heliusChain

MCP tool from Core Ai by helius-labs

raw chain state, token accounts, blocks, network status, stake reads, priority fees, transaction simulation

How to use it

heliusChain is exposed by the Core Ai MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the heliusChain tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Core Ai

$claude mcp add helius npx helius-mcp@latest
FULL CORE AI LISTING