OpenTHC MCP Server for Google ADK 12 tools — connect in under 2 minutes
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add OpenTHC as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
StreamableHTTPConnectionParams,
)
# Your Vinkius token. get it at cloud.vinkius.com
mcp_tools = McpToolset(
connection_params=StreamableHTTPConnectionParams(
url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
)
)
agent = Agent(
model="gemini-2.5-pro",
name="openthc_agent",
instruction=(
"You help users interact with OpenTHC "
"using 12 available tools."
),
tools=[mcp_tools],
)
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About OpenTHC MCP Server
Connect your OpenTHC Cannabis Regulatory Compliance Engine to any AI agent and take full control of your seed-to-sale workflows through natural conversation.
Google ADK natively supports OpenTHC as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 12 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.
What you can do
- Company & License Management — List all registered companies and verify active cannabis licenses for compliance assurance
- Cultivation Tracking — Query all active plants in cultivation with growth stages, strain varieties, and facility room locations
- Inventory Control — Fetch complete inventory ledger including harvested material, work-in-progress, finished goods, and destruction candidates
- Laboratory Testing — Access lab samples and Certificates of Analysis (CoA) with full potency, terpene, and contaminant test results
- B2B Transfers — Monitor incoming and outgoing wholesale transfer orders with manifests, bills of lading, and fulfillment status
- Retail Sales — Retrieve point-of-sale B2C transaction history for daily reporting, tax verification, and purchase limit enforcement
- Product Catalog — Browse your complete cannabis product catalog with THC/CBD percentages, SKU data, and regulatory classifications
- Facility Organization — List cultivation rooms, processing areas, and operational zones for spatial inventory and workflow planning
The OpenTHC MCP Server exposes 12 tools through the Vinkius. Connect it to Google ADK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect OpenTHC to Google ADK via MCP
Follow these steps to integrate the OpenTHC MCP Server with Google ADK.
Install Google ADK
Run pip install google-adk
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Create the agent
Save the code above and integrate into your ADK workflow
Explore tools
The agent will discover 12 tools from OpenTHC via MCP
Why Use Google ADK with the OpenTHC MCP Server
Google ADK provides unique advantages when paired with OpenTHC through the Model Context Protocol.
Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution
Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with OpenTHC
Production-ready features like session management, evaluation, and deployment come built-in. not bolted on
Seamless integration with Google Cloud services means you can combine OpenTHC tools with BigQuery, Vertex AI, and Cloud Functions
OpenTHC + Google ADK Use Cases
Practical scenarios where Google ADK combined with the OpenTHC MCP Server delivers measurable value.
Enterprise data agents: ADK agents query OpenTHC and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine OpenTHC tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query OpenTHC regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including OpenTHC
OpenTHC MCP Tools for Google ADK (12)
These 12 tools become available when you connect OpenTHC to Google ADK via MCP:
list_b2b_transactions
Each B2B transaction record contains the transfer ID, direction (incoming/outgoing), counterparty company, transfer status (draft, committed, received, rejected), creation date, expected fulfillment date, line items with quantities, and attached manifests or bills of lading. Essential for supply chain orchestration, logistics planning, and regulatory transfer documentation. AI agents use this to track shipment status, verify received quantities, and prepare compliance reports. List all B2B transfer transactions (incoming and outgoing)
list_b2c_transactions
Each transaction includes the sale ID, customer information (if recorded), sale date, line items with products and quantities, total amount, tax breakdown, dispensary location, and inventory deduction confirmations. Critical for daily sales reporting, tax calculation verification, inventory reconciliation, and regulatory sales limit enforcement. AI agents should query this to analyze sales patterns, verify compliance with purchase limits, and prepare end-of-day reports. List all retail B2C sales transactions
list_companies
Use this to understand which organizations are part of your regulatory network, including license holders, cultivators, processors, distributors, and retailers. Each company record contains legal identification data, registration status, and associated license information. Essential for multi-company operations and B2B transaction verification. List all companies registered in the OpenTHC compliance engine
list_contacts
Each contact includes company affiliation, contact type (B2B partner, regulatory agency, logistics provider), communication details, and relationship status. Use this to identify verified trading partners before creating B2B transfer orders or compliance documentation. List all business contacts in the OpenTHC network
list_inventory
Each inventory item displays the lot number, item type, quantity with unit of measurement, storage location, creation date, chain of custody history, and compliance status. Fundamental for stock reconciliation, audit preparation, transfer order creation, and regulatory reporting. AI agents should query this before fulfilling orders or conducting inventory audits. List all inventory items with quantities and locations
list_lab_results
Each result includes the lab result ID, linked sample, testing laboratory accreditation, full analytical results (THC/CBD potency, terpene profile, contaminant levels), pass/fail determination, and the official CoA document reference. Critical for regulatory compliance, product labeling accuracy, retail menu display, and consumer transparency. AI agents should reference this to verify product safety before sale or transfer. List all laboratory test results and certificates of analysis
list_lab_samples
Each sample contains the sample ID, linked inventory lot, sample type (flower, edible, concentrate), test panel requested (potency, pesticides, heavy metals, mycotoxins, microbials, residual solvents), submission date, testing laboratory, and current analysis status. Essential for quality assurance workflows, batch release decisions, and compliance with mandatory testing regulations. AI agents should check this to determine if a batch has pending or cleared lab results. List all laboratory samples submitted for testing
list_licenses
Each license contains the license type, expiration dates, regulatory conditions, and approval status. Critical for compliance verification — AI agents should check this before initiating any regulated activity to ensure the proper license is active and valid for the intended operation. List all cannabis licenses associated with your account
list_plants
Each plant record contains the unique plant ID (POP/PIP tags), growth stage (vegetative, flowering, harvesting), strain/variety, location within the facility (room, rack, shelf), planting date, and estimated harvest window. Critical for cultivation management, compliance reporting, and seed-to-sale traceability. AI agents use this to monitor crop health, predict harvest timelines, and ensure regulatory plant count limits are respected. List all cannabis plants in active cultivation
list_products
Each product entry contains the product name, type classification, SKU, potency information (THC/CBD percentages), package sizes, and regulatory tags. Essential for retail operations, menu generation, and B2B sales order creation. AI agents should reference this when checking product availability or creating sales transactions. List all cannabis products in your inventory catalog
list_sections
Each section entry includes the section ID, name, purpose classification (vegetation room, flowering room, drying room, processing area, retail floor, warehouse), environmental parameters, and capacity limits. Essential for spatial inventory tracking, cultivation workflow organization, facility compliance inspections, and operational planning. AI agents use this to assign plants to specific rooms during cultivation activities, locate inventory within the facility, and generate room-level production reports. List all facility sections and cultivation areas
list_varieties
Each variety record contains the variety ID, strain name (e.g., Blue Dream, OG Kush, Sour Diesel), genetics type (Type I - THC dominant, Type II - Mixed THC/CBD, Type III - CBD dominant), breeder information, and associated cultivation characteristics. Fundamental for cultivation planning, product labeling, genetic tracking, and regulatory strain registration. AI agents reference this when creating new plant records, generating product labels, or analyzing strain performance metrics. List all cannabis varieties (strains) in the system
Example Prompts for OpenTHC in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with OpenTHC immediately.
"List all our active cannabis licenses and verify which ones are expiring soon."
"Show me all plants currently in flowering stage in Room 3 and estimate harvest readiness."
"Check inventory levels for all THC-dominant flower products and show me pending lab results."
Troubleshooting OpenTHC MCP Server with Google ADK
Common issues when connecting OpenTHC to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkOpenTHC + Google ADK FAQ
Common questions about integrating OpenTHC MCP Server with Google ADK.
How does Google ADK connect to MCP servers?
Can ADK agents use multiple MCP servers?
Which Gemini models work best with MCP tools?
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Connect OpenTHC to Google ADK
Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.