Quick start

Prerequisites

Before you begin, ensure you have the following installed:

• Node.js (20 or later recommended)
• pnpm (npm install -g pnpm)
• Git

Get started

The whole thing consists of two services that we need to run.

1. Clone the repository:

   git clone https://github.com/mateuszm-arianelabs/hedera-mcp-server.git
   cd hedera-mcp-server

2. Set up environment variables in packages:

   • You need to copy the .env.example file and create .env from it in two locations:
     • packages/langchain-proxy
     • packages/mcp-server

   Edit the .env file and fill in the required configuration values (e.g., Hedera keys, network details).

   API_URL=                  # url to langchain proxy endpoint
   PORT=                     # port on which MCP server will be started
   MCP_AUTH_TOKEN=           # array of accepted tokens separated by comas
   LANGCHAIN_PROXY_TOKEN=    # token for accessing the Langchain proxy

3. Install dependencies:

   pnpm install

4. Start Lang chain Proxy Service

   pnpm run dev:lc

   (Or pnpm start for production mode, if configured).

5. Run the mcp server:

   pnpm run dev:mcp

   (Or pnpm start for production mode, if configured).

6. Enjoy How to use