What is the key difference between Finnhub and Tomorrow Io?

Finnhub belongs to the Developer Tools category with local stdio execution, while Tomorrow Io belongs to the Developer Tools category with local stdio execution.

How do I install Finnhub or Tomorrow Io in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Finnhub and Tomorrow Io free or paid?

Finnhub operates under a Free / Open Source model (No auth required). Tomorrow Io operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Finnhub lists 0 tools with 0 views and 0 GitHub stars. Tomorrow Io lists 2 tools with 0 views and 0 GitHub stars.

Can I use both Finnhub and Tomorrow Io together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Finnhub vs Tomorrow Io

In-depth architectural comparison of the Finnhub and Tomorrow Io MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Finnhub

Developer Tools · Local stdio

Quality: 32/100 (Emerging) | Auth: No auth required

Tomorrow Io

Developer Tools · Local stdio

Quality: 44/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Finnhub if you need specialized Developer Tools tools running via a local process. Choose Tomorrow Io if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Finnhub when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Finnhub Details

Choose Tomorrow Io when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: realtime, forecast.

Explore Tomorrow Io Details

Feature & Specification Comparison

Specification	F Finnhub Developer Tools	T Tomorrow Io Developer Tools
Summary	Finnhub MCP — wraps Finnhub Stock API (finnhub.io)	Tomorrow.io MCP — wraps the Tomorrow.io Weather API (api.tomorrow.io/v4)
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Finnhub Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Tomorrow Io Tools (2)

realtime

Get current/real-time weather conditions for a location — temperature, feels-like, humidity, wind, precipitation probability, cloud cover, UV index, and visibility. Location can be "lat,lon" coordinates or a city name. Example: realtime({ location: "new york", units: "imperial" }) or realtime({ loc…

forecast

Get a daily or hourly weather forecast for a location. Returns a list of forecast periods with conditions, temperatures, precipitation probability, and wind. Location can be "lat,lon" coordinates or a city name. Example: forecast({ location: "london", timestep: "1d", units: "metric" })

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Finnhub Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "finnhub": {
      "command": "npx",
      "args": [
        "-y",
        "finnhub"
      ]
    }
  }
}

Tomorrow Io Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "tomorrow-io": {
      "command": "npx",
      "args": [
        "-y",
        "tomorrow-io"
      ]
    }
  }
}

Frequently Asked Questions

Finnhub is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Tomorrow Io belongs to Developer Tools using local stdio subprocess. Select Finnhub when you need capabilities focused on developer tools and Tomorrow Io when you require tools for developer tools.

More alternatives to Finnhub More alternatives to Tomorrow Io Developer Tools category hub