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Zilliqa MCP Server

by Lama1403
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  • Linux
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Zilliqa MCP Server

A comprehensive Model Context Protocol (MCP) server that provides access to Zilliqa blockchain documentation, API examples, address conversion tools, faucet integration, live network statistics, and automatic content fetching from source URLs.

Understanding Server Modes

This MCP server can run in two modes:

  1. HTTP Mode (Default) - For web access, API calls, and cloud deployment
    • Accessible via http://localhost:PORT
    • Can be deployed to Render, Railway, etc.
    • Supports CORS for cross-origin requests
    • Cannot be used with Claude Desktop
  2. STDIO Mode - For Claude Desktop integration only
    • Communicates through standard input/output
    • Required for Claude Desktop
    • Cannot be accessed via HTTP
    • Set with MCP_TRANSPORT=stdio

⚠️ Important: These modes are mutually exclusive. A server running in HTTP mode cannot communicate with Claude Desktop, and vice versa.

Quick Start

1. Installation

git clone https://github.com/Zilliqa/zilliqa-experimental.git cd zilliqa-experimental/lama/zilliqa-mcp npm install npm run build

2. Run the Server

# Run on default port 3000 npm start # Or specify a custom port PORT=3010 npm start

The server will run in HTTP mode by default and be available at http://localhost:3000 (or your specified port).

⚠️ Warning: Running npm start will NOT make the server available to Claude Desktop. For Claude Desktop integration, see the Claude Desktop Integration section below.

3. Test the Server

# Check if server is running curl http://localhost:3000/ # List available tools curl -X POST http://localhost:3000/ \ -H "Content-Type: application/json" \ -d '{"method": "tools/list", "params": {}}'

Features

Documentation & API Access

  • search_zilliqa_docs - Search through Zilliqa documentation for specific topics
  • get_zilliqa_api_example - Get specific API examples by name and programming language
  • list_zilliqa_apis - List all available API methods in the documentation
  • get_zilliqa_network_info - Get network information (RPC URLs, chain IDs, explorers, faucets)

Address Conversion Tools

  • convert_zilliqa_address - Convert between bech32 (zil1...) and hex address formats
  • validate_zilliqa_address - Validate Zilliqa address format without conversion
  • batch_convert_zilliqa_addresses - Convert multiple addresses at once (up to 100 addresses)

Faucet Integration

  • request_zilliqa_faucet - Request test ZIL tokens from devnet/testnet faucets (100 ZIL per request)

Network Statistics

  • get_network_stats - Get live network statistics for mainnet, testnet, and devnet
    • Latest block information (number, timestamp, gas usage)
    • Network status and configuration
    • Real-time blockchain metrics

Staking Portal Information

  • get_staking_portal_info - Get comprehensive information about Zilliqa 2.0 staking portal (stake.zilliqa.com)
    • Overview of staking portal features and functionality
    • Liquid staking vs non-liquid staking options
    • Validator selection guidance and considerations
    • Step-by-step staking instructions
    • Staking requirements and minimum amounts
    • Rewards information and claiming process

Smart Content Fetching

  • Universal Source URL Fetching - Automatically fetches and includes live content from any source URLs mentioned in documentation
  • Enhanced Content Extraction - Intelligently extracts main content from various website structures
  • Real-time Documentation - Always provides up-to-date information by fetching from original sources

Production Deployment

This server is designed for easy deployment to cloud platforms:

  1. Push your code to GitHub
  2. Connect your repository to Render
  3. The included render.yaml will automatically configure:
    • HTTP mode with environment variables
    • Node.js runtime
    • Build and start commands
  4. Your MCP server will be available at https://your-app.onrender.com

Deploy to Railway

  1. Push your code to GitHub
  2. Connect your repository to Railway
  3. The included railway.toml handles configuration
  4. Get your public URL from Railway dashboard

Environment Variables

For production deployment, you can set:

NODE_ENV=production PORT=3000 # Or your preferred port

The server runs in HTTP mode by default. No need to set MCP_TRANSPORT unless you want STDIO mode.

Alternative: Claude Desktop Integration

⚠️ Important: Claude Desktop only supports STDIO mode, not HTTP. If you want to use this MCP server with Claude Desktop, you must configure it for STDIO mode:

{ "mcpServers": { "zilliqa": { "command": "node", "args": ["/path/to/zilliqa-experimental/lama/zilliqa-mcp/build/index.js"], "env": { "MCP_TRANSPORT": "stdio" // Required for Claude Desktop } } } }

Replace /path/to/zilliqa-experimental with the actual path where you cloned the repository.

⚠️ Common Mistake: Without "MCP_TRANSPORT": "stdio" in the config, the server will start in HTTP mode and Claude Desktop will fail to connect. You'll see the server running but Claude won't be able to use it.

Configuration File Location

  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Windows: %APPDATA%\Claude\claude_desktop_config.json
  • Linux: ~/.config/Claude/claude_desktop_config.json

Usage Examples

After installation and configuration, you can use these tools in Claude:

Documentation & API Examples

  • "Search Zilliqa docs for GetBalance"
  • "Get API example for GetTransaction in Python"
  • "List all available Zilliqa APIs"
  • "Get devnet network information"

Address Conversion

  • "Convert this address to hex: zil1abc123..."
  • "Validate this Zilliqa address: 0x123abc..."
  • "Convert these addresses in batch: [zil1abc..., 0x123...]"

Faucet Requests

  • "Request devnet tokens for zil1abc123..."
  • "Get testnet ZIL for my address"

Network Statistics

  • "Get mainnet network statistics"
  • "Show testnet network stats"
  • "Get devnet blockchain metrics"

Staking Portal Information

  • "Get staking portal overview"
  • "Tell me about liquid staking options"
  • "How do I stake on Zilliqa 2.0?"
  • "What are the staking requirements?"
  • "Explain validator selection process"
  • "How do I claim staking rewards?"

Smart Features

  • All responses automatically include live content from source URLs
  • Documentation is always up-to-date with latest information
  • Addresses are automatically formatted in code blocks for easy copying

Technical Details

Supported Networks

  • Devnet - Development network with latest features (Chain ID: 33103)
  • Testnet - Stable testing environment (Chain ID: 33101)
  • Mainnet - Production network (Chain ID: 32769)

Address Formats

  • Bech32 - Human-readable format (zil1...) - recommended for user interfaces
  • Hex - Machine-readable format (40 characters, with/without 0x prefix)
  • Validation - Comprehensive format checking with detailed error messages

API Documentation

The server includes comprehensive Zilliqa API documentation with examples in:

  • Java
  • Python
  • Go
  • Node.js
  • cURL

Access patterns include blockchain APIs, transaction handling, and smart contract interactions.

Smart Content Features

  • Universal URL Detection - Automatically detects any HTTP/HTTPS URL in documentation
  • Content Extraction - Intelligently extracts main content from various website structures
  • Fallback Mechanisms - Graceful handling when content cannot be fetched
  • Live Documentation - Always provides current information from original sources

Network Statistics Sample Output

**Mainnet Network Statistics** **Latest Block:** - Block Number: 5474727 - Timestamp: 2025-07-08T15:49:58.395Z - Gas Limit: 200000 - Gas Used: 0 - Transaction Count: 64 **Network Info:** - Network ID: 1 - Chain ID: 32769 - Status: 🟢 Online **Configuration:** - RPC URL: https://api.zilliqa.com - Explorer: https://explorer.zilliqa.com

Persistent Local Setup with PM2

For a persistent local server that auto-restarts and survives system reboots, you can use PM2:

Installing PM2

npm install -g pm2

Starting with PM2

# Start the MCP server with PM2 pm2 start build/index.js --name zilliqa-mcp # Or with custom port pm2 start build/index.js --name zilliqa-mcp --env PORT=3010 # View logs pm2 logs zilliqa-mcp # Monitor status pm2 status

PM2 Management Commands

# Stop the server pm2 stop zilliqa-mcp # Restart the server pm2 restart zilliqa-mcp # Remove from PM2 pm2 delete zilliqa-mcp # Save PM2 configuration pm2 save # Setup auto-start on system boot pm2 startup

Why Use PM2?

  • Auto-restart on crashes
  • Persistent across terminal sessions
  • System startup integration
  • Log management with rotation
  • Process monitoring built-in

Note: PM2 is optional. For development, running directly with npm start is fine. For production deployment to Render/Railway, PM2 is not needed as these platforms handle process management.

Development

Running in Development Mode

# Using tsx for hot-reloading during development npm run dev

Making HTTP Requests

Example requests to test your server:

# Convert an address curl -X POST http://localhost:3000/ \ -H "Content-Type: application/json" \ -d '{ "method": "tools/call", "params": { "name": "convert_zilliqa_address", "arguments": {"address": "zil1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq9yf6pz"} } }' # Get network statistics curl -X POST http://localhost:3000/ \ -H "Content-Type: application/json" \ -d '{ "method": "tools/call", "params": { "name": "get_network_stats", "arguments": {"network": "mainnet"} } }'

Testing

npm test

Project Structure

src/ ├── index.ts # Main MCP server implementation ├── LLMtext/ # Documentation files │ ├── ZilliqaBlockcahin.txt │ ├── ZilliqaDevDocs.txt │ └── ... build/ # Compiled JavaScript files render.yaml # Render deployment config railway.toml # Railway deployment config

Security Considerations for Public Deployment

When deploying publicly, consider adding:

  • Authentication (API keys or OAuth)
  • Rate limiting to prevent abuse
  • Request logging for monitoring
  • CORS configuration for specific domains
  • Input validation (already included)

Troubleshooting

Claude Desktop Can't Find the MCP Server

If Claude Desktop shows the Zilliqa tools are unavailable:

  1. Check your config has STDIO mode enabled:
    "env": { "MCP_TRANSPORT": "stdio" // This line is required! }
  2. Verify the server starts in STDIO mode:
    # Test your config MCP_TRANSPORT=stdio node /path/to/build/index.js # Should output: "Zilliqa MCP Server running on stdio"
  3. Check Claude Desktop logs:
    # macOS tail -f ~/Library/Logs/Claude/mcp-server-zilliqa.log

Server Runs but Claude Can't Use It

This usually means the server is running in HTTP mode instead of STDIO:

  • ❌ Output: "Zilliqa MCP Server running on HTTP port 3000"
  • ✅ Output: "Zilliqa MCP Server running on stdio"

Can't Access HTTP Server from Browser

If you're trying to access the HTTP server:

  • Make sure you're NOT using MCP_TRANSPORT=stdio
  • Default URL is http://localhost:3000 (not HTTPS)
  • Check if another process is using the port

License

MIT

This server cannot be installed

-
security - not tested
F
license - not found
-
quality - not tested

How are these scores calculated?

local-only server

The server can only run on the client's local machine because it depends on local resources.

Provides access to Zilliqa blockchain documentation and API examples through search capabilities and examples in multiple programming languages.

  1. Understanding Server Modes
    1. Quick Start
      1. 1. Installation
      2. 2. Run the Server
      3. 3. Test the Server
    2. Features
      1. Documentation & API Access
      2. Address Conversion Tools
      3. Faucet Integration
      4. Network Statistics
      5. Staking Portal Information
      6. Smart Content Fetching
    3. Production Deployment
      1. Deploy to Render (Recommended)
      2. Deploy to Railway
      3. Environment Variables
    4. Alternative: Claude Desktop Integration
      1. Configuration File Location
    5. Usage Examples
      1. Documentation & API Examples
      2. Address Conversion
      3. Faucet Requests
      4. Network Statistics
      5. Staking Portal Information
      6. Smart Features
    6. Technical Details
      1. Supported Networks
      2. Address Formats
      3. API Documentation
      4. Smart Content Features
      5. Network Statistics Sample Output
    7. Persistent Local Setup with PM2
      1. Installing PM2
      2. Starting with PM2
      3. PM2 Management Commands
      4. Why Use PM2?
    8. Development
      1. Running in Development Mode
      2. Making HTTP Requests
      3. Testing
      4. Project Structure
      5. Security Considerations for Public Deployment
    9. Troubleshooting
      1. Claude Desktop Can't Find the MCP Server
      2. Server Runs but Claude Can't Use It
      3. Can't Access HTTP Server from Browser
    10. License

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