How to connect Stormglass io to Claude Cowork

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Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Stormglass io account to Cowork via Composio Connect, enabling it to fetch today's marine weather for Miami, get solar irradiation for a specific location, list all tide stations near San Francisco, and more such actions on your behalf without compromising your account security.

Also integrate Stormglass io with

Connecting Stormglass io to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Stormglass io account

Back in Cowork, ask the agent to connect to Stormglass io or give it any Stormglass io-related task.

For example, ask Cowork to:

  • "Fetch today's marine weather for Miami"
  • "Get solar irradiation for a specific location"
  • "List all tide stations near San Francisco"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Stormglass io account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Stormglass io through MCP without you sharing account credentials directly with the agent.

What is the Stormglass io MCP server, and what's possible with it?

The Stormglass io MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Stormglass io account. It provides structured and secure access to global high-resolution weather and environmental data, so your agent can perform actions like fetching marine forecasts, retrieving solar data, listing tide stations, and getting elevation information for any location on your behalf.

  • Marine and land weather retrieval: Instantly fetch detailed weather forecasts or historical weather data for any geographic coordinates, including temperature, wind, and wave conditions.
  • Solar irradiation and sun-position analysis: Have your agent provide solar data—like irradiation levels and sun angles—for specific points and time ranges, ideal for planning solar projects or outdoor activities.
  • Elevation and bathymetry lookup: Quickly obtain elevation or sea depth information for any latitude and longitude, supporting both topography and bathymetry use cases.
  • Tide station cataloging: Let your agent list all available tide stations worldwide, making it easy to select stations for further tidal or marine data queries.

Supported Tools & Triggers

Tools
Get Elevation for PointTool to fetch elevation data for a single geographic point.
List All Tide StationsTool to list all available tide stations.
Get solar data for a pointTool to fetch solar irradiation and sun-position data for a specific coordinate.
Get weather data for a pointTool to fetch marine and land weather data for a specific coordinate.

How to build Stormglass io MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Stormglass io MCP?

With a standalone Stormglass io MCP server, the agents and LLMs can only access a fixed set of Stormglass io tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Stormglass io and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with Claude Cowork?

Yes, you can. Claude Cowork 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 Stormglass io tools.

Can I manage the permissions and scopes for Stormglass io while using Tool Router?

Yes, absolutely. You can configure which Stormglass io 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 Stormglass io data and credentials are handled as safely as possible.

Used by agents from

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