Is an API Key required for GenBank/NCBI API?

No. The NCBI E-utilities API is a free and open service provided by the United States government. This server works out of the box without any static credentials required.

Which databases are supported?

The API supports multiple databases including 'nuccore' (Nucleotide), 'protein', 'pubmed', and 'gene'. Use the `list_ncbi_databases` tool to see the full list.

A UID is a unique identifier assigned to each record in an NCBI database. Your agent uses these UIDs to retrieve specific summaries and detailed metadata.

GenBank/NCBI API MCP Server for Google ADK 4 tools — connect in under 2 minutes

Name: GenBank/NCBI API
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 4 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add GenBank/NCBI API as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

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Vinkius supports streamable HTTP and SSE.

python

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="genbankncbi_api_agent",
    instruction=(
        "You help users interact with GenBank/NCBI API "
        "using 4 available tools."
    ),
    tools=[mcp_tools],
)

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About GenBank/NCBI API MCP Server

Empower your AI agent to orchestrate your entire biological research and genomic auditing workflow with the GenBank/NCBI API, the authoritative source for molecular biology data from the National Center for Biotechnology Information. By connecting NCBI's E-utilities to your agent, you transform complex sequence searches into a natural conversation. Your agent can instantly retrieve sequence UIDs, audit bibliographic summaries, and query protein metadata without you ever touching a bioinformatics portal. Whether you are conducting evolutionary research or managing laboratory constraints, your agent acts as a real-time genomic consultant, ensuring your data is always verified and precise.

Google ADK natively supports GenBank/NCBI API as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 4 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

Sequence Auditing — Search for thousands of genetic sequences by keyword and retrieve high-resolution metadata, including UIDs and titles.
Database Oversight — Audit multiple NCBI databases like 'nuccore' or 'protein' to understand the thematic distribution of biological data instantly.
Summary Discovery — Query technical and bibliographic summaries for specific sequence IDs to assist in deep-dive archival classification.
Metadata Intelligence — Retrieve unique identifiers and caption details for any biological record to assist in scientific auditing.
Operational Monitoring — Check API status to ensure your bioinformatics research workflow is always operational.

The GenBank/NCBI API MCP Server exposes 4 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 GenBank/NCBI API to Google ADK via MCP

Follow these steps to integrate the GenBank/NCBI API 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 4 tools from GenBank/NCBI API via MCP

Why Use Google ADK with the GenBank/NCBI API MCP Server

Google ADK provides unique advantages when paired with GenBank/NCBI API 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 GenBank/NCBI API

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 GenBank/NCBI API tools with BigQuery, Vertex AI, and Cloud Functions

GenBank/NCBI API + Google ADK Use Cases

Practical scenarios where Google ADK combined with the GenBank/NCBI API MCP Server delivers measurable value.

Enterprise data agents: ADK agents query GenBank/NCBI API and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine GenBank/NCBI API tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query GenBank/NCBI API regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including GenBank/NCBI API

GenBank/NCBI API MCP Tools for Google ADK (4)

These 4 tools become available when you connect GenBank/NCBI API to Google ADK via MCP:

check_api_status

Check if the NCBI E-utilities service is operational

get_ncbi_summary

Get a summary for a specific NCBI sequence ID

list_ncbi_databases

List all available NCBI databases

search_ncbi_sequences

g., nuccore, protein) based on a query term. Search for biological sequences in an NCBI database

Example Prompts for GenBank/NCBI API in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with GenBank/NCBI API immediately.

"Search for 'human insulin' in the 'protein' database using NCBI."

"Get the summary for NCBI UID '123456' in 'nuccore'."

"List all available NCBI databases."

Troubleshooting GenBank/NCBI API MCP Server with Google ADK

Common issues when connecting GenBank/NCBI API to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

GenBank/NCBI API + Google ADK FAQ

Common questions about integrating GenBank/NCBI API MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.