How to Use the Zoho Sign MCP in Google ADK
Handle complex signing workflows using Zoho Sign with Google ADK.
Works with every AI agent you already use
…and any MCP-compatible client
Connect Zoho Sign MCP to Google ADK
Create your Vinkius account to connect Zoho Sign to Google ADK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.
Initiate and Manage Signature Requests
To start a process, you use `create_request_from_template` to spin up a new sign request from a pre-built template. The agent manages the submission logic, ensuring all required fields are captured. Need to follow up? Use `remind_sign_recipients` to send targeted reminders directly through the Zoho Sign API. It keeps the ball rolling without you having to jump into the UI.
Audit and Track Signing Progress
When a document is finalized, grab the official audit trail using `get_completion_certificate`. This provides verifiable proof of completion that's perfect for BigQuery logging. Want to see what happened? The `list_sign_requests` tool pulls together a history of every signature request. It gives you the full picture of your signing activity.
Check Document Details and Types
First, check the raw data with `get_document_metadata`. This gets key details about specific documents that were signed. If you're building a pipeline, knowing what file types are supported using `list_supported_document_types` is critical. Additionally, you can view all reusable templates via `list_sign_templates`, which keeps your document library organized and ready for use.
Set up Zoho Sign MCP in Google ADK
Prerequisites
- Python 3.10+ installed
-
google-adkpackage (pip install google-adk) - Active Vinkius subscription with a valid endpoint token
- 1
Install Google ADK
Run
pip install google-adkto install the Agent Development Kit. MCP support is included via theMcpToolsetclass. - 2
Connect via SSE transport
Use
McpToolset.from_server()withSseServerParamspointing to your Vinkius endpoint. Replace[YOUR_TOKEN_HERE]with your token from cloud.vinkius.com. - 3
Create an LlmAgent
Pass the returned
mcp_toolslist directly toLlmAgent(tools=mcp_tools). The ADK maps each MCP tool to a native Gemini function call — no manual schema definitions required. - 4
Run with any Gemini model
The agent works with any Gemini model (
gemini-2.0-flash,gemini-2.5-pro, etc.). Copy the full example on the right to get started with Zoho Sign tools in your ADK agent.
from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import SseServerParams
# Connect to the MCP via SSE
mcp_tools, exit_stack = await McpToolset.from_server(
connection_params=SseServerParams(
url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)
)
# Create your agent with auto-discovered tools
agent = LlmAgent(
name="Zoho Sign_agent",
model="gemini-2.0-flash",
instruction="You have access to Zoho Sign tools via MCP.",
tools=mcp_tools,
) Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Zoho Sign. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Common questions about Zoho Sign MCP in Google ADK
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