io.github.mrfentmen/helius-mcp
Helius Solana API: balances, transactions, NFTs, token metadata.
Target client
run in your project directory
claude mcp add helius-mcp -- npx -y @mrfentmen/helius-mcpsetup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.