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AI-powered Hedera HCS topic intelligence for agents. Pay per call in HBAR.
npx @getmcp/cli add io.github.mountainmystic/hedera-hcs-mcp-serverRequires Node.js 18+. Community-contributed server. Review source before installing.
HEDERA_ACCOUNT_IDHedera account ID in format 0.0.XXXXXXX
HEDERA_PRIVATE_KEYHedera account private key (ECDSA hex format)
HEDERA_NETWORKHedera network: testnet or mainnet
OPENAI_API_KEYOpenAI API key for GPT-4o Mini powered analysis
Config file: ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"io.github.mountainmystic/hedera-hcs-mcp-server": {
"command": "npx",
"args": [
"-y",
"hedera-hcs-mcp-server"
],
"env": {
"HEDERA_ACCOUNT_ID": "",
"HEDERA_PRIVATE_KEY": "",
"HEDERA_NETWORK": "",
"OPENAI_API_KEY": ""
}
}
}
}