How to integrate Openweather api MCP with ChatGPT Work

Connect ChatGPT Work to Openweather api MCP. Get current weather in paris right now, show 5-day forecast for san francisco, and more using natural language, with authentication handled for you.

Get started for freeGet a demo
Openweather api logoOpenweather api
Api Key

Openweather api provides global weather data, forecasts, and climate history. Instantly access accurate, location-based weather insights for any app or workflow.

21 Tools

How to integrate Openweather api MCP with ChatGPT Work

ChatGPT Work is an agent inside ChatGPT built for your most ambitious work. It takes action across your apps and files, stays with a project for hours, and turns a goal into finished materials like sheets, slides, and docs - not just answers.

In this guide, I will explain the easiest and most secure way to connect your Openweather api account to ChatGPT Work via Composio Connect, so it 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 without ever putting your account credentials at risk.

Also integrate Openweather api with

AntigravityOpenAI Agents SDKClaude Agent SDKClaude CodeClaude CoworkCodexGrok BuildCursorVS CodeOpenCodeOpenClawHermesGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAIPydantic AIAutoGen

Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's Openweather api integration lets ChatGPT Work take actions like creating drafts, sending updates, labeling records, and more.
  • 1,000+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
  • One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
  • Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
  • Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

Prerequisites

  • A ChatGPT account with access to ChatGPT Work (rolling out across Pro, Enterprise, Edu, Plus, and Business plans). We will use the ChatGPT desktop app, which is available on every plan.
  • Access to the Openweather api workspace you want to connect.
  • Composio MCP.

Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.

Step-by-step: Connect Openweather api to ChatGPT Work

1. Open the MCP settings

In ChatGPT Work, go to Settings and open the Plugins section. Inside the Plugins page, click the MCP tab.

ChatGPT Work settings showing the Plugins page with the MCP tab selected

2. Add the server

Click Add server. In the Name field enter Composio, for Type select Streamable HTTP, and in the URL field paste the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
ChatGPT Work Add server dialog with the name Composio, type Streamable HTTP, and the Composio MCP URL

Then click Save. The Composio server now appears in your MCP plugins list.

ChatGPT Work Plugins page showing the Composio MCP server added to the list

3. Authenticate

Click Authenticate, log in via Composio, and click Allow access to authorize ChatGPT Work to use your Composio account.

Composio login and Allow access screen for ChatGPT Work MCP setup

4. Start using Composio

That is it - Composio tools are now available in ChatGPT Work. Ask it to work with your Openweather api account and it will run the actions you authorize.

What you can do after connecting Openweather api

  • Get current weather in Paris right now
  • Show 5-day forecast for San Francisco
  • Check today's air quality in New Delhi
  • Find UV index for Miami this afternoon

Security + privacy notes (important)

  • Use least-privilege access: Only grant permissions you actually need.
  • Review OAuth permissions before approving: Make sure requested scopes match what you expect Composio and ChatGPT Work to do.
  • Keep write actions human-reviewed: For actions like sending messages, creating labels, or editing drafts, keep manual confirmation enabled.
  • Be careful with sensitive data: Avoid using this setup with highly sensitive information unless allowed by your personal, company, or client policies.
TOOLS

Supported Tools

Every Openweather api action and event your agent gets out of the box.

Delete Weather Station

Tool to delete a registered weather station.

Get 5 Day Forecast

Tool to get a 5-day forecast every 3 hours (up to 40 UTC timestamps).

Get Current Air Pollution Data

Tool to fetch current air pollution data for a location.

Get Air Pollution Forecast

Tool to get forecasted air pollution data for a specific location.

Get Air Pollution History

Tool to retrieve historical air pollution data.

Get Circle City Weather

Tool to search for current weather data in cities around a geographic point.

Get Current Weather

Tool to retrieve current weather data for a location.

Get Geocoding by Zip Code

Tool to convert zip/post code into geographic coordinates.

Get Direct Geocoding

Tool to convert a location name into geographic coordinates.

Get Reverse Geocoding

Tool to convert geographic coordinates into a location name.

Get Station Measurements

Tool to retrieve aggregated measurements from a weather station with minute, hour, or day granularity.

Get Current UV Index

Tool to retrieve current UV index for a location.

Get UV Index Forecast

Tool to retrieve UV index forecast for a specific location.

Get UV Index History

Tool to retrieve historical UV index data for a specified location and time range.

Get Weather Map Tile (2.0)

Tool to fetch Weather Maps 2.

Get Weather Station

Tool to get information about a specific weather station by its ID.

Get Weather Stations

Tool to list all weather stations added to your account.

Get Weather Triggers

Tool to retrieve weather triggers for specific conditions.

Add Weather Station

Tool to add a new weather station to your account.

Submit Station Measurements

Tool to submit weather measurements from a registered station.

Update Weather Station

Tool to update weather station details.

FRAMEWORKS

How to build Openweather api MCP Agent with another framework

Antigravity logo

Antigravity

Use Openweather api MCP with Antigravity

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Openweather api MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Openweather api MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Openweather api MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Openweather api MCP with Claude Cowork

Codex logo

Codex

Use Openweather api MCP with Codex

Grok Build logo

Grok Build

Use Openweather api MCP with Grok Build

Cursor logo

Cursor

Use Openweather api MCP with Cursor

VS Code logo

VS Code

Use Openweather api MCP with VS Code

OpenCode logo

OpenCode

Use Openweather api MCP with OpenCode

OpenClaw logo

OpenClaw

Use Openweather api MCP with OpenClaw

Hermes logo

Hermes

Use Openweather api MCP with Hermes

Google ADK logo

Google ADK

Use Openweather api MCP with Google ADK

LangChain logo

LangChain

Use Openweather api MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Openweather api MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Openweather api MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Openweather api MCP with LlamaIndex

CrewAI logo

CrewAI

Use Openweather api MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Openweather api MCP with Pydantic AI

AutoGen logo

AutoGen

Use Openweather api MCP with AutoGen

FAQ

Frequently asked questions

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.

Yes, you can. ChatGPT Work 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.

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.

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.

Start with Openweather api.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Openweather api tool your agent needs.Free to start.

Start building