How do I install hedera-hcs-mcp-server?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is hedera-hcs-mcp-server official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 40 (Fair). The formula is published on the methodology page.

MCPpedia

hedera-hcs-mcp-server MCP Server | MCPpedia

hedera-hcs-mcp-server MCP Server

Name: hedera-hcs-mcp-server MCP Server
Author: mountainmystic

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

Tools Versions Alternatives

Registrymountainmystic

40Fair

Install

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

{
  "mcpServers": {
    "mountainmystic-hedera-hcs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "hedera-hcs-mcp-server@1.0.1"
      ],
      "env": {
        "HEDERA_ACCOUNT_ID": "",
        "HEDERA_PRIVATE_KEY": "YOUR_HEDERA_PRIVATE_KEY",
        "HEDERA_NETWORK": "",
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY"
      }
    }
  }
}

Install guide

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Environment

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

hedera-hcs-mcp-server MCP Server

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