Contractor+ MCP Server for Google ADKGive Google ADK instant access to 12 tools to Create Client, Create Estimate, Get Account Info, and more
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Contractor+ as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.
Ask AI about this App Connector for Google ADK
The Contractor+ app connector for Google ADK is a standout in the Erp Operations category — giving your AI agent 12 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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="contractor_agent",
instruction=(
"You help users interact with Contractor+ "
"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 Contractor+ MCP Server
Connect your Contractor+ account to any AI agent and take full control of your field service management and business operations through natural conversation.
Google ADK natively supports Contractor+ 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
- Client & Lead Orchestration — List and manage your entire CRM programmatically, including creating new leads and retrieving detailed historical profiles
- Estimate & Invoice Architecture — Programmatically generate professional quotes and invoices, monitoring payment statuses and project totals in real-time
- Field Operations Intelligence — Access active jobs and scheduled work orders for your crews to maintain high-fidelity coordination between office and field
- Property Management — Access detailed records of service properties and tenant data to ensure perfectly coordinated site visits
- Operational Monitoring — Check API health status, monitor active webhooks, and retrieve account-level metadata directly through your agent for instant reporting
The Contractor+ 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.
All 12 Contractor+ tools available for Google ADK
When Google ADK connects to Contractor+ through Vinkius, your AI agent gets direct access to every tool listed below — spanning job-estimates, invoicing, contractor-management, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Create a new client or lead
Create a new estimate
Get account settings
Get client details
List all clients and leads
List project estimates
List billing invoices
List active jobs
List service properties
List incoming requests
List configured webhooks
List work orders
Connect Contractor+ to Google ADK via MCP
Follow these steps to wire Contractor+ into Google ADK. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install Google ADK
pip install google-adkReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenCreate the agent
Explore tools
Why Use Google ADK with the Contractor+ MCP Server
Google ADK provides unique advantages when paired with Contractor+ 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 Contractor+
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 Contractor+ tools with BigQuery, Vertex AI, and Cloud Functions
Contractor+ + Google ADK Use Cases
Practical scenarios where Google ADK combined with the Contractor+ MCP Server delivers measurable value.
Enterprise data agents: ADK agents query Contractor+ and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine Contractor+ tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query Contractor+ regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Contractor+
Example Prompts for Contractor+ in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with Contractor+ immediately.
"List all active jobs and their current statuses in Contractor+."
"Create a new lead for 'John Doe' at 'john@example.com'."
"Show me the last 5 invoices and their payment status."
Troubleshooting Contractor+ MCP Server with Google ADK
Common issues when connecting Contractor+ to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkContractor+ + Google ADK FAQ
Common questions about integrating Contractor+ MCP Server with Google ADK.