# How to integrate Openweather api MCP with Autogen ```json { "title": "How to integrate Openweather api MCP with Autogen", "toolkit": "Openweather api", "toolkit_slug": "openweather_api", "framework": "AutoGen", "framework_slug": "autogen", "url": "https://composio.dev/toolkits/openweather_api/framework/autogen", "markdown_url": "https://composio.dev/toolkits/openweather_api/framework/autogen.md", "updated_at": "2026-05-12T10:20:57.968Z" } ``` ## Introduction This guide walks you through connecting Openweather api to AutoGen using the Composio tool router. By the end, you'll have a working Openweather api agent that can get current weather in paris right now, show 5-day forecast for san francisco, check today's air quality in new delhi through natural language commands. This guide will help you understand how to give your AutoGen agent real control over a Openweather api account through Composio's Openweather api MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved. ## Also integrate Openweather api with - [ChatGPT](https://composio.dev/toolkits/openweather_api/framework/chatgpt) - [OpenAI Agents SDK](https://composio.dev/toolkits/openweather_api/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/openweather_api/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/openweather_api/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/openweather_api/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/openweather_api/framework/codex) - [Cursor](https://composio.dev/toolkits/openweather_api/framework/cursor) - [VS Code](https://composio.dev/toolkits/openweather_api/framework/vscode) - [OpenCode](https://composio.dev/toolkits/openweather_api/framework/opencode) - [OpenClaw](https://composio.dev/toolkits/openweather_api/framework/openclaw) - [Hermes](https://composio.dev/toolkits/openweather_api/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/openweather_api/framework/cli) - [Google ADK](https://composio.dev/toolkits/openweather_api/framework/google-adk) - [LangChain](https://composio.dev/toolkits/openweather_api/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/openweather_api/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/openweather_api/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/openweather_api/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/openweather_api/framework/crew-ai) ## TL;DR Here's what you'll learn: - Get and set up your OpenAI and Composio API keys - Install the required dependencies for Autogen and Composio - Initialize Composio and create a Tool Router session for Openweather api - Wire that MCP URL into Autogen using McpWorkbench and StreamableHttpServerParams - Configure an Autogen AssistantAgent that can call Openweather api tools - Run a live chat loop where you ask the agent to perform Openweather api operations ## What is AutoGen? Autogen is a framework for building multi-agent conversational AI systems from Microsoft. It enables you to create agents that can collaborate, use tools, and maintain complex workflows. Key features include: - Multi-Agent Systems: Build collaborative agent workflows - MCP Workbench: Native support for Model Context Protocol tools - Streaming HTTP: Connect to external services through streamable HTTP - AssistantAgent: Pre-built agent class for tool-using assistants ## What is the Openweather api MCP server, and what's possible with it? The Openweather api MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Openweather api account. It provides structured and secure access to real-time, forecasted, and historical weather data, so your agent can fetch current conditions, deliver forecasts, analyze air quality, and perform location-based weather insights on your behalf. - Current weather retrieval: Instantly get up-to-the-minute weather details for any city or geographic coordinate, including temperature, humidity, and wind. - Five-day weather forecasting: Ask your agent for detailed 5-day forecasts in 3-hour intervals to plan events, travel, or outdoor activities. - Air pollution and UV index analysis: Retrieve current, forecasted, and historical air pollution data, as well as UV index values, to monitor environmental quality for any location. - Geocoding and reverse geocoding: Convert location names to coordinates or find city/state information from latitude and longitude, enabling location-aware weather queries. - Radius-based weather search: Fetch weather conditions for all cities within a specified radius around a geographic point for broader regional analysis. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `OPENWEATHER_API_DELETE_WEATHER_STATION` | Delete Weather Station | Tool to delete a registered weather station. Use after identifying a station to remove. Returns confirmation message upon success. | | `OPENWEATHER_API_GET5_DAY_FORECAST` | Get 5 Day Forecast | Tool to get a 5-day forecast every 3 hours (up to 40 UTC timestamps). Exactly one location identifier required per call: `q`, `id`, `zip`, or `lat`+`lon` pair. Use `city.timezone` offset to convert timestamps to local time before grouping into daily summaries. | | `OPENWEATHER_API_GET_AIR_POLLUTION_CURRENT` | Get Current Air Pollution Data | Tool to fetch current air pollution data for a location. Use when you need real-time air quality details by latitude and longitude. | | `OPENWEATHER_API_GET_AIR_POLLUTION_FORECAST` | Get Air Pollution Forecast | Tool to get forecasted air pollution data for a specific location. Use after confirming latitude and longitude. Forecast availability may be limited for remote or oceanic coordinates; verify response timestamps to confirm returned data represents a true forecast rather than a current snapshot. | | `OPENWEATHER_API_GET_AIR_POLLUTION_HISTORY` | Get Air Pollution History | Tool to retrieve historical air pollution data. Use when you need past air quality levels for a specific latitude/longitude and time range. | | `OPENWEATHER_API_GET_CIRCLE_CITY_WEATHER` | Get Circle City Weather | Tool to search for current weather data in cities around a geographic point. Use when you need to fetch weather within a radius circle after confirming latitude and longitude. | | `OPENWEATHER_API_GET_CURRENT_WEATHER` | Get Current Weather | Tool to retrieve current weather data for a location. Use when you need up-to-the-minute weather info. Exactly one location identifier must be provided per call: either `q`, `id`, `zip`, or the pair `lat`+`lon`. Passing multiple identifiers causes errors or ambiguous matches. | | `OPENWEATHER_API_GET_GEOCODING_BY_ZIP` | Get Geocoding by Zip Code | Tool to convert zip/post code into geographic coordinates. Use when you need latitude and longitude for a specific postal code. | | `OPENWEATHER_API_GET_GEOCODING_DIRECT` | Get Direct Geocoding | Tool to convert a location name into geographic coordinates. Use when you need latitude and longitude for a given location after confirming the precise name. | | `OPENWEATHER_API_GET_GEOCODING_REVERSE` | Get Reverse Geocoding | Tool to convert geographic coordinates into a location name. Use when you need city, state, and country info from latitude and longitude. | | `OPENWEATHER_API_GET_STATION_MEASUREMENTS` | Get Station Measurements | Tool to retrieve aggregated measurements from a weather station with minute, hour, or day granularity. Use when you need historical weather data from a specific registered station. | | `OPENWEATHER_API_GET_UV_INDEX` | Get Current UV Index | Tool to retrieve current UV index for a location. Use when you need up-to-the-minute UV index by latitude and longitude. | | `OPENWEATHER_API_GET_UV_INDEX_FORECAST` | Get UV Index Forecast | Tool to retrieve UV index forecast for a specific location. Use when you need upcoming UV index values after confirming latitude and longitude. Returns up to 8 days of data. Data may be sparse or absent for ocean and remote locations; an empty response means no data available, not safe UV conditions. | | `OPENWEATHER_API_GET_UV_INDEX_HISTORY` | Get UV Index History | Tool to retrieve historical UV index data for a specified location and time range. Use when you need to analyze past UV exposure trends after confirming coordinates and time period. | | `OPENWEATHER_API_GET_WEATHER_MAP_TILE` | Get Weather Map Tile (2.0) | Tool to fetch Weather Maps 2.0 tile images. Use when you need dynamic weather layers at specific zoom and coordinates with advanced styling options. | | `OPENWEATHER_API_GET_WEATHER_STATION` | Get Weather Station | Tool to get information about a specific weather station by its ID. Use when you need details about a particular station. | | `OPENWEATHER_API_GET_WEATHER_STATIONS` | Get Weather Stations | Tool to list all weather stations added to your account. Use after setting up your OpenWeather API key. | | `OPENWEATHER_API_GET_WEATHER_TRIGGERS` | Get Weather Triggers | Tool to retrieve weather triggers for specific conditions. Use after defining trigger criteria. | | `OPENWEATHER_API_POST_ADD_WEATHER_STATION` | Add Weather Station | Tool to add a new weather station to your account. Use when you need to register a station before sending custom data. | | `OPENWEATHER_API_POST_SUBMIT_STATION_MEASUREMENTS` | Submit Station Measurements | Tool to submit weather measurements from a registered station. Use when you need to send temperature, wind, pressure, humidity, or precipitation data for a station. | | `OPENWEATHER_API_UPDATE_WEATHER_STATION` | Update Weather Station | Tool to update weather station details. Use when you need to modify the name, location, or external ID of an existing station. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Openweather api MCP server is an implementation of the Model Context Protocol that connects your AI agents and assistants directly to Openweather api. Instead of manually wiring Openweather api APIs, OAuth, and scopes yourself, you get a structured, tool-based interface that an LLM can call safely. With Composio's managed implementation, you don't have to create your own developer app. For production, if you're building an end product, we recommend using your own credentials. The managed server helps you prototype fast and go from 0-1 faster. ## Step-by-step Guide ### 1. Prerequisites You will need: - A Composio API key - An OpenAI API key (used by Autogen's OpenAIChatCompletionClient) - A Openweather api account you can connect to Composio - Some basic familiarity with Autogen and Python async ### 1. Getting API Keys for OpenAI and Composio OpenAI API Key - Go to the [OpenAI dashboard](https://platform.openai.com/settings/organization/api-keys) and create an API key. You'll need credits to use the models, or you can connect to another model provider. - Keep the API key safe. Composio API Key - Log in to the [Composio dashboard](https://dashboard.composio.dev?utm_source=toolkits&utm_medium=framework_docs). - Navigate to your API settings and generate a new API key. - Store this key securely as you'll need it for authentication. ### 2. Install dependencies Install Composio, Autogen extensions, and dotenv. What's happening: - composio connects your agent to Openweather api via MCP - autogen-agentchat provides the AssistantAgent class - autogen-ext-openai provides the OpenAI model client - autogen-ext-tools provides MCP workbench support ```bash pip install composio python-dotenv pip install autogen-agentchat autogen-ext-openai autogen-ext-tools ``` ### 3. Set up environment variables Create a .env file in your project folder. What's happening: - COMPOSIO_API_KEY is required to talk to Composio - OPENAI_API_KEY is used by Autogen's OpenAI client - USER_ID is how Composio identifies which user's Openweather api connections to use ```bash COMPOSIO_API_KEY=your-composio-api-key OPENAI_API_KEY=your-openai-api-key USER_ID=your-user-identifier@example.com ``` ### 4. Import dependencies and create Tool Router session What's happening: - load_dotenv() reads your .env file - Composio(api_key=...) initializes the SDK - create(...) creates a Tool Router session that exposes Openweather api tools - session.mcp.url is the MCP endpoint that Autogen will connect to ```python import asyncio import os from dotenv import load_dotenv from composio import Composio from autogen_agentchat.agents import AssistantAgent from autogen_ext.models.openai import OpenAIChatCompletionClient from autogen_ext.tools.mcp import McpWorkbench, StreamableHttpServerParams load_dotenv() async def main(): # Initialize Composio and create a Openweather api session composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY")) session = composio.create( user_id=os.getenv("USER_ID"), toolkits=["openweather_api"] ) url = session.mcp.url ``` ### 5. Configure MCP parameters for Autogen Autogen expects parameters describing how to talk to the MCP server. That is what StreamableHttpServerParams is for. What's happening: - url points to the Tool Router MCP endpoint from Composio - timeout is the HTTP timeout for requests - sse_read_timeout controls how long to wait when streaming responses - terminate_on_close=True cleans up the MCP server process when the workbench is closed ```python # Configure MCP server parameters for Streamable HTTP server_params = StreamableHttpServerParams( url=url, timeout=30.0, sse_read_timeout=300.0, terminate_on_close=True, headers={"x-api-key": os.getenv("COMPOSIO_API_KEY")} ) ``` ### 6. Create the model client and agent What's happening: - OpenAIChatCompletionClient wraps the OpenAI model for Autogen - McpWorkbench connects the agent to the MCP tools - AssistantAgent is configured with the Openweather api tools from the workbench ```python # Create model client model_client = OpenAIChatCompletionClient( model="gpt-5", api_key=os.getenv("OPENAI_API_KEY") ) # Use McpWorkbench as context manager async with McpWorkbench(server_params) as workbench: # Create Openweather api assistant agent with MCP tools agent = AssistantAgent( name="openweather_api_assistant", description="An AI assistant that helps with Openweather api operations.", model_client=model_client, workbench=workbench, model_client_stream=True, max_tool_iterations=10 ) ``` ### 7. Run the interactive chat loop What's happening: - The script prompts you in a loop with You: - Autogen passes your input to the model, which decides which Openweather api tools to call via MCP - agent.run_stream(...) yields streaming messages as the agent thinks and calls tools - Typing exit, quit, or bye ends the loop ```python print("Chat started! Type 'exit' or 'quit' to end the conversation.\n") print("Ask any Openweather api related question or task to the agent.\n") # Conversation loop while True: user_input = input("You: ").strip() if user_input.lower() in ["exit", "quit", "bye"]: print("\nGoodbye!") break if not user_input: continue print("\nAgent is thinking...\n") # Run the agent with streaming try: response_text = "" async for message in agent.run_stream(task=user_input): if hasattr(message, "content") and message.content: response_text = message.content # Print the final response if response_text: print(f"Agent: {response_text}\n") else: print("Agent: I encountered an issue processing your request.\n") except Exception as e: print(f"Agent: Sorry, I encountered an error: {str(e)}\n") ``` ## Complete Code ```python import asyncio import os from dotenv import load_dotenv from composio import Composio from autogen_agentchat.agents import AssistantAgent from autogen_ext.models.openai import OpenAIChatCompletionClient from autogen_ext.tools.mcp import McpWorkbench, StreamableHttpServerParams load_dotenv() async def main(): # Initialize Composio and create a Openweather api session composio = Composio(api_key=os.getenv("COMPOSIO_API_KEY")) session = composio.create( user_id=os.getenv("USER_ID"), toolkits=["openweather_api"] ) url = session.mcp.url # Configure MCP server parameters for Streamable HTTP server_params = StreamableHttpServerParams( url=url, timeout=30.0, sse_read_timeout=300.0, terminate_on_close=True, headers={"x-api-key": os.getenv("COMPOSIO_API_KEY")} ) # Create model client model_client = OpenAIChatCompletionClient( model="gpt-5", api_key=os.getenv("OPENAI_API_KEY") ) # Use McpWorkbench as context manager async with McpWorkbench(server_params) as workbench: # Create Openweather api assistant agent with MCP tools agent = AssistantAgent( name="openweather_api_assistant", description="An AI assistant that helps with Openweather api operations.", model_client=model_client, workbench=workbench, model_client_stream=True, max_tool_iterations=10 ) print("Chat started! Type 'exit' or 'quit' to end the conversation.\n") print("Ask any Openweather api related question or task to the agent.\n") # Conversation loop while True: user_input = input("You: ").strip() if user_input.lower() in ['exit', 'quit', 'bye']: print("\nGoodbye!") break if not user_input: continue print("\nAgent is thinking...\n") # Run the agent with streaming try: response_text = "" async for message in agent.run_stream(task=user_input): if hasattr(message, 'content') and message.content: response_text = message.content # Print the final response if response_text: print(f"Agent: {response_text}\n") else: print("Agent: I encountered an issue processing your request.\n") except Exception as e: print(f"Agent: Sorry, I encountered an error: {str(e)}\n") if __name__ == "__main__": asyncio.run(main()) ``` ## Conclusion You now have an Autogen assistant wired into Openweather api through Composio's Tool Router and MCP. From here you can: - Add more toolkits to the toolkits list, for example notion or hubspot - Refine the agent description to point it at specific workflows - Wrap this script behind a UI, Slack bot, or internal tool Once the pattern is clear for Openweather api, you can reuse the same structure for other MCP-enabled apps with minimal code changes. ## How to build Openweather api MCP Agent with another framework - [ChatGPT](https://composio.dev/toolkits/openweather_api/framework/chatgpt) - [OpenAI Agents SDK](https://composio.dev/toolkits/openweather_api/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/openweather_api/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/openweather_api/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/openweather_api/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/openweather_api/framework/codex) - [Cursor](https://composio.dev/toolkits/openweather_api/framework/cursor) - [VS Code](https://composio.dev/toolkits/openweather_api/framework/vscode) - [OpenCode](https://composio.dev/toolkits/openweather_api/framework/opencode) - [OpenClaw](https://composio.dev/toolkits/openweather_api/framework/openclaw) - [Hermes](https://composio.dev/toolkits/openweather_api/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/openweather_api/framework/cli) - [Google ADK](https://composio.dev/toolkits/openweather_api/framework/google-adk) - [LangChain](https://composio.dev/toolkits/openweather_api/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/openweather_api/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/openweather_api/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/openweather_api/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/openweather_api/framework/crew-ai) ## Related Toolkits - [Excel](https://composio.dev/toolkits/excel) - Microsoft Excel is a robust spreadsheet application for organizing, analyzing, and visualizing data. It's the go-to tool for calculations, reporting, and flexible data management. - [21risk](https://composio.dev/toolkits/_21risk) - 21RISK is a web app built for easy checklist, audit, and compliance management. It streamlines risk processes so teams can focus on what matters. - [Abstract](https://composio.dev/toolkits/abstract) - Abstract provides a suite of APIs for automating data validation and enrichment tasks. It helps developers streamline workflows and ensure data quality with minimal effort. - [Addressfinder](https://composio.dev/toolkits/addressfinder) - Addressfinder is a data quality platform for verifying addresses, emails, and phone numbers. It helps you ensure accurate customer and contact data every time. - [Agenty](https://composio.dev/toolkits/agenty) - Agenty is a web scraping and automation platform for extracting data and automating browser tasks—no coding needed. It streamlines data collection, monitoring, and repetitive online actions. - [Ambee](https://composio.dev/toolkits/ambee) - Ambee is an environmental data platform providing real-time, hyperlocal APIs for air quality, weather, and pollen. Get precise environmental insights to power smarter decisions in your apps and workflows. - [Ambient weather](https://composio.dev/toolkits/ambient_weather) - Ambient Weather is a platform for personal weather stations with a robust API for accessing local, real-time, and historical weather data. Get detailed environmental insights directly from your own sensors for smarter apps and automations. - [Anonyflow](https://composio.dev/toolkits/anonyflow) - Anonyflow is a service for encryption-based data anonymization and secure data sharing. It helps organizations meet GDPR, CCPA, and HIPAA data privacy compliance requirements. - [Api ninjas](https://composio.dev/toolkits/api_ninjas) - Api ninjas offers 120+ public APIs spanning categories like weather, finance, sports, and more. Developers use it to supercharge apps with real-time data and actionable endpoints. - [Api sports](https://composio.dev/toolkits/api_sports) - Api sports is a comprehensive sports data platform covering 2,000+ competitions with live scores and 15+ years of stats. Instantly access up-to-date sports information for analysis, apps, or chatbots. - [Apify](https://composio.dev/toolkits/apify) - Apify is a cloud platform for building, deploying, and managing web scraping and automation tools called Actors. It lets you automate data extraction and workflow tasks at scale—no infrastructure headaches. - [Autom](https://composio.dev/toolkits/autom) - Autom is a lightning-fast search engine results data platform for Google, Bing, and Brave. Developers use it to access fresh, low-latency SERP data on demand. - [Beaconchain](https://composio.dev/toolkits/beaconchain) - Beaconchain is a real-time analytics platform for Ethereum 2.0's Beacon Chain. It provides detailed insights into validators, blocks, and overall network performance. - [Big data cloud](https://composio.dev/toolkits/big_data_cloud) - BigDataCloud provides APIs for geolocation, reverse geocoding, and address validation. Instantly access reliable location intelligence to enhance your applications and workflows. - [Bigpicture io](https://composio.dev/toolkits/bigpicture_io) - BigPicture.io offers APIs for accessing detailed company and profile data. Instantly enrich your applications with up-to-date insights on 20M+ businesses. - [Bitquery](https://composio.dev/toolkits/bitquery) - Bitquery is a blockchain data platform offering indexed, real-time, and historical data from 40+ blockchains via GraphQL APIs. Get unified, reliable access to complex on-chain data for analytics, trading, and research. - [Brightdata](https://composio.dev/toolkits/brightdata) - Brightdata is a leading web data platform offering advanced scraping, SERP APIs, and anti-bot tools. It lets you collect public web data at scale, bypassing blocks and friction. - [Builtwith](https://composio.dev/toolkits/builtwith) - BuiltWith is a web technology profiler that uncovers the technologies powering any website. Gain actionable insights into analytics, hosting, and content management stacks for smarter research and lead generation. - [Byteforms](https://composio.dev/toolkits/byteforms) - Byteforms is an all-in-one platform for creating forms, managing submissions, and integrating data. It streamlines workflows by centralizing form data collection and automation. - [Cabinpanda](https://composio.dev/toolkits/cabinpanda) - Cabinpanda is a data collection platform for building and managing online forms. It helps streamline how you gather, organize, and analyze responses. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Openweather api MCP? With a standalone Openweather api MCP server, the agents and LLMs can only access a fixed set of Openweather api tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Openweather api and many other apps based on the task at hand, all through a single MCP endpoint. ### Can I use Tool Router MCP with Autogen? Yes, you can. Autogen fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Openweather api tools. ### Can I manage the permissions and scopes for Openweather api while using Tool Router? Yes, absolutely. You can configure which Openweather api scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do. ### How safe is my data with Composio Tool Router? All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Openweather api data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)