Open UV Index API MCP Server for LangChain 4 tools — connect in under 2 minutes
LangChain is the leading Python framework for composable LLM applications. Connect Open UV Index API through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import asyncio
from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
async with MultiServerMCPClient({
"open-uv-index-api": {
"transport": "streamable_http",
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
}
}) as client:
tools = client.get_tools()
agent = create_react_agent(
ChatOpenAI(model="gpt-4o"),
tools,
)
response = await agent.ainvoke({
"messages": [{
"role": "user",
"content": "Using Open UV Index API, show me what tools are available.",
}]
})
print(response["messages"][-1].content)
asyncio.run(main())
* 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 Open UV Index API MCP Server
Empower your AI agent to orchestrate your entire environmental safety and UV auditing workflow with the Open UV Index API, the comprehensive source for real-time ultraviolet radiation data. By connecting OpenUV.io to your agent, you transform complex atmospheric searches into a natural conversation. Your agent can instantly retrieve real-time UV indices, audit daily forecasts, and query sun protection metadata without you ever touching a weather portal. Whether you are planning outdoor activities or conducting regional environmental research, your agent acts as a real-time health consultant, ensuring your data is always precise and localized.
LangChain's ecosystem of 500+ components combines seamlessly with Open UV Index API through native MCP adapters. Connect 4 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
What you can do
- UV Auditing — Retrieve real-time UV Index data for any coordinate pair and maintain a clear view of radiation exposure.
- Forecast Oversight — Audit the daily UV forecast to understand the temporal distribution of solar intensity instantly.
- Ozone Discovery — Query atmospheric ozone levels to understand the environmental reach of radiation protection.
- Protection Intelligence — Retrieve sun safety recommendations based on current UV metadata to assist in regional health planning.
- Operational Monitoring — Check API status to ensure your safety research workflow is always operational.
The Open UV Index API MCP Server exposes 4 tools through the Vinkius. Connect it to LangChain 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 Open UV Index API to LangChain via MCP
Follow these steps to integrate the Open UV Index API MCP Server with LangChain.
Install dependencies
Run pip install langchain langchain-mcp-adapters langgraph langchain-openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save the code and run python agent.py
Explore tools
The agent discovers 4 tools from Open UV Index API via MCP
Why Use LangChain with the Open UV Index API MCP Server
LangChain provides unique advantages when paired with Open UV Index API through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Open UV Index API MCP tools with 500+ LangChain components
Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
Memory and conversation persistence let agents maintain context across Open UV Index API queries for multi-turn workflows
Open UV Index API + LangChain Use Cases
Practical scenarios where LangChain combined with the Open UV Index API MCP Server delivers measurable value.
RAG with live data: combine Open UV Index API tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Open UV Index API, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Open UV Index API tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Open UV Index API tool call, measure latency, and optimize your agent's performance
Open UV Index API MCP Tools for LangChain (4)
These 4 tools become available when you connect Open UV Index API to LangChain via MCP:
check_api_status
Check if the Open UV service is operational
get_uv_forecast
Get UV Index forecast for a specific location
get_uv_index
Get real-time UV Index data for a specific location
get_uv_protection_guide
Get sun protection recommendations based on UV Index
Example Prompts for Open UV Index API in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Open UV Index API immediately.
"What is the real-time UV Index for latitude 37.7749 and longitude -122.4194 using Open UV?"
"Show the UV forecast for today in 'Sydney, Australia'."
"What sun protection is recommended for a UV Index of 10?"
Troubleshooting Open UV Index API MCP Server with LangChain
Common issues when connecting Open UV Index API to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersOpen UV Index API + LangChain FAQ
Common questions about integrating Open UV Index API MCP Server with LangChain.
How does LangChain connect to MCP servers?
langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.Which LangChain agent types work with MCP?
Can I trace MCP tool calls in LangSmith?
Connect Open UV Index API with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Open UV Index API to LangChain
Get your token, paste the configuration, and start using 4 tools in under 2 minutes. No API key management needed.