HimiTrace
About
Model Context Protocol (MCP) server for HimiTrace enterprise supply-chain traceability, built with TypeScript & Server-Sent Events (SSE).
Details
- Author
- hieuluongxuan
- Downloads
- 280
- Categories
- Other
Jump to
- On-chain product and batch ID verification (tamper-proof on Polygon)
- Full supply chain event timeline (GS1 EPCIS compatible)
- Certificate verification with IPFS-stored documents
- Bill of Materials (BOM) lineage with merge/split relations
- Zero gas cost for all read operations
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
HimiTraceCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Install Node.js 20+ and npm, clone the repository, run npm install and npm run build, then test the connection with npm run test:local. Configure your MCP-compatible client (Claude Desktop, Cursor, Windsurf) by adding a command entry pointing to the compiled dist/index.js file. The server exposes tools that AI agents can call in plain language.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"himitrace": {
"himitrace": {
"command": "python",
"args": [
"/path/to/himitrace-mcp/server.py"
]
}
}
}
}
McpServers
{
"himitrace": {
"command": "python",
"args": [
"/path/to/himitrace-mcp/server.py"
]
}
}
HimiTrace MCP Server — Blockchain Product Traceability for AI Agents (TypeScript Port)
HimiTrace is a Model Context Protocol (MCP) server that connects AI agents directly to the Polygon Mainnet blockchain to check product authenticity, verify origins, and inspect supply chain event lineages. Developed by HimiTek (himitek.com), it bridges immutable on-chain trust data with natural language queries for AI agents.
This allows any MCP-compatible AI agent (such as Claude Desktop, Cursor, Windsurf, or ChatGPT) to query, track, and audit physical goods on-chain in plain language.
---
Key Features
- On-Chain Verification: Verify if a product or batch ID is registered on the Polygon blockchain (tamper-proof, immutable).
- Supply Chain Timeline (GS1 EPCIS compatible): Retrieve the full chronological event log of a product (harvesting, processing, packaging, shipping) directly from Polygon.
- Certificate Verification: Access quality certificates (USDA Organic, VietGAP, Fair Trade, etc.) stored on IPFS with their hashes anchored on-chain.
- BOM (Bill of Materials) Lineage: Trace parent-child merge/split relationships of raw material batches.
- Zero Gas Cost: All read operations from the smart contract are 100% free and do not require any crypto tokens (POL) to be spent by the AI agent.
---
Technical Specifications
- Contract Address: 0xFF7A3429427aFda56b2994B2F3eeF4464b851EE0
- Network: Polygon Mainnet (Chain ID: 137)
- Framework: built on Anthropic's Model Context Protocol (MCP) SDK using TypeScript and ethers.js (v6).
---
Installation & Setup
1. Prerequisites
- Node.js v20 or higher - npm2. Install Dependencies
Clone the repository and install the packages:npm install
3. Build the Project
Compile TypeScript to Javascript:npm run build
4. Test Connection
Ensure that the server can connect to the Polygon contract and query tools locally:npm run test:local
If you see ALL TESTS PASSED, your environment is configured correctly.
---
Connecting to AI Clients
1. Claude Desktop
Add HimiTrace MCP to your Claude Desktop configuration file.- Windows: %APPDATA%\Claude\claude_desktop_config.json
- macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Add the following to the mcpServers object:
{
"mcpServers": {
"himitrace-mcp": {
"command": "node",
"args": [
"C:/path/to/your/himitrace-mcp/dist/index.js"
]
}
}
}
Note: Make sure to replace
C:/path/to/your/himitrace-mcp/dist/index.js with the actual absolute path to your compiled entry point.
2. Cursor or Windsurf IDE
In Cursor settings: 1. Go to Settings > Features > MCP. 2. Click + Add New MCP Server. 3. Fill in the fields: - Name:HimiTrace
- Type: command
- Command: node "C:/path/to/your/himitrace-mcp/dist/index.js"
---
Available Tools
AI agents can execute the following tools:
1. verify_product
Checks if a product exists on-chain and retrieves its registration parameters.
- Argument: product_id (string, e.g., LOT-20260315-A1B2C3)
- Returns: JSON containing verification status, name, origin, owner, registration date, and explorer links.
2. get_trace_history
Retrieves the complete supply chain history (timeline) of a product.
- Argument: product_id (string)
- Returns: Chronological array of events, including event types, timestamps, custom payload data (GS1 EPCIS standard), and the recorder's blockchain wallet address.
3. get_certificates
Retrieves certificates attached to a product.
- Argument: product_id (string)
- Returns: Lists certificate types, issuers, dates of issue/expiration, and secure IPFS gateway links.
4. get_batch_lineage
Traces the Bill of Materials (BOM) lineage (splits and merges of batches).
- Argument: batch_id (string)
- Returns: Parent-child relationships, quantities, and units of raw material inputs.
5. check_product_exists
Quick check for product presence.
- Argument: product_id (string)
- Returns: True/False status.
6. get_system_stats
Provides overall system statistics.
- Returns: Registered products count, contract details, and wallet balance.
---
Available Resources
AI agents can reference the following static resources:
- himitrace://info: General system documentation, compliant industries, and standards.
- himitrace://contract: Blockchain metadata (chain_id, RPC node, contract code version).
- himitrace://pricing: Pricing tiers for API limits (Free, Pro, Enterprise).
---
License & Support
Developed and maintained by HimiTek Joint Stock Company. - Website: himitek.com - Support Email: mcp@himitek.com - Portal: trace.himitek.vnSign in to leave a review
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