SignOnSite MCP Server for Google ADKGive Google ADK instant access to 12 tools to Enrol Worker, Get Site Details, Get Worker Details, and more
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add SignOnSite 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 SignOnSite app connector for Google ADK is a standout in the Industry Titans 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="signonsite_agent",
instruction=(
"You help users interact with SignOnSite "
"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 SignOnSite MCP Server
Connect your SignOnSite account to any AI agent and take full control of your construction site safety and attendance orchestration through natural conversation. SignOnSite provides a premier platform for managing worker sign-ons, safety inductions, and site attendance, and this integration allows you to retrieve site metadata, monitor worker enrollments, and track safety briefings directly from your chat interface.
Google ADK natively supports SignOnSite 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
- Worker & Site Orchestration — List all active sites and retrieve detailed worker profile metadata, including enrollment status and contact info programmatically.
- Attendance Lifecycle Management — Monitor real-time worker sign-ons and sign-offs to ensure your site attendance is always accurate directly from the AI interface.
- Safety & Permit Control — Access and monitor site permits and safety briefings to ensure your workplace compliance is always synchronized via natural language.
- Enrolment & Credential Intelligence — Access worker credentials and manage enrolment flows to keep your compliance records up to date.
- Operational Monitoring — Track site activities and manage company metadata to ensure your safety orchestration is always optimized using simple AI commands.
The SignOnSite 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 SignOnSite tools available for Google ADK
When Google ADK connects to SignOnSite through Vinkius, your AI agent gets direct access to every tool listed below — spanning site-safety, attendance-tracking, safety-inductions, 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.
Enrol a new worker
Get details for a specific site
Get details for a specific worker
List all associated companies
List all construction sites
List all site workers
Query completed safety forms
g., Hot Works, Confined Space) for your projects. Query safety permits
Supports filtering by site and date. Query worker attendance records
Check worker licenses and inductions
Record a manual sign-off for a worker
Record a manual sign-on for a worker
Connect SignOnSite to Google ADK via MCP
Follow these steps to wire SignOnSite 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 SignOnSite MCP Server
Google ADK provides unique advantages when paired with SignOnSite 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 SignOnSite
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 SignOnSite tools with BigQuery, Vertex AI, and Cloud Functions
SignOnSite + Google ADK Use Cases
Practical scenarios where Google ADK combined with the SignOnSite MCP Server delivers measurable value.
Enterprise data agents: ADK agents query SignOnSite and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine SignOnSite tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query SignOnSite regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including SignOnSite
Example Prompts for SignOnSite in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with SignOnSite immediately.
"List all workers currently signed onto the 'Skyline Apartments' site."
"Show me any active permits for site ID 12345."
"Check if worker 'Robert Smith' is enrolled for the 'City Hospital' site."
Troubleshooting SignOnSite MCP Server with Google ADK
Common issues when connecting SignOnSite to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkSignOnSite + Google ADK FAQ
Common questions about integrating SignOnSite MCP Server with Google ADK.