MCP Server

io.github.mountainmystic/hedera-hcs-mcp-server MCP Server

io.github.mountainmystic/hedera-hcs-mcp-server

Repository Registry

What is the io.github.mountainmystic/hedera-hcs-mcp-server MCP server?

AI-powered Hedera HCS topic intelligence for agents. Pay per call in HBAR.

How to install io.github.mountainmystic/hedera-hcs-mcp-server

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

HEDERA_ACCOUNT_ID
required
Hedera account ID in format 0.0.XXXXXXX
HEDERA_PRIVATE_KEY
required
secret
Hedera account private key (ECDSA hex format)
HEDERA_NETWORK
required
Hedera network: testnet or mainnet
OPENAI_API_KEY
required
secret
OpenAI API key for GPT-4o Mini powered analysis

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "hedera-hcs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "hedera-hcs-mcp-server"
      ],
      "env": {
        "HEDERA_ACCOUNT_ID": "<YOUR_HEDERA_ACCOUNT_ID>",
        "HEDERA_PRIVATE_KEY": "<YOUR_HEDERA_PRIVATE_KEY>",
        "HEDERA_NETWORK": "<YOUR_HEDERA_NETWORK>",
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>"
      }
    }
  }
}

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