What is the key difference between Diagrams.so and Firefly Mcp?

Diagrams.so belongs to the Cloud Platforms category with local stdio execution, while Firefly Mcp belongs to the Cloud Platforms category with local stdio execution.

How do I install Diagrams.so or Firefly Mcp 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 Diagrams.so and Firefly Mcp free or paid?

Diagrams.so operates under a Free / Open Source model (No auth required). Firefly Mcp operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Diagrams.so lists 0 tools with 0 views and 0 GitHub stars. Firefly Mcp lists 5 tools with 2 views and 16 GitHub stars.

Can I use both Diagrams.so and Firefly Mcp 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.

How do I install Diagrams.so or Firefly Mcp in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Diagrams.so and Firefly Mcp free to use, or do they require API keys?

Diagrams.so is listed under a Free / Open Source model with No auth required . Firefly Mcp operates under a BYOK (Pay Provider Direct) model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Diagrams.so and Firefly Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both diagrams-so and gofireflyio-firefly-mcp as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Diagrams.so has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Firefly Mcp holds a Quality Score of 45 /100 ( Fair ) with 2 views, 0 installs, and 16 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Diagrams.so vs Firefly Mcp

In-depth architectural comparison of the Diagrams.so and Firefly Mcp 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

Diagrams.so

Cloud Platforms · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Firefly Mcp

Cloud Platforms · Local stdio

Quality: 45/100 (Fair) | Auth: API Key required

Verdict Summary: Choose Diagrams.so if you need specialized Cloud Platforms tools running via a local process. Choose Firefly Mcp if your workspace requires Cloud Platforms integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Diagrams.so when:

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

Explore Diagrams.so Details

Choose Firefly Mcp when:

You need dedicated capabilities in the Cloud Platforms domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: FIREFLY_ACCESS_KEY, FIREFLY_SECRET_KEY.
Primary tools included: Cloud and SaaS resource discovery, Resource management through Firefly, Infrastructure as Code generation.

Explore Firefly Mcp Details

Feature & Specification Comparison

Specification	D Diagrams.so Cloud Platforms	Firefly Mcp gofireflyio Cloud Platforms
Summary	Generate and edit AWS, Azure, GCP and Kubernetes architecture diagrams as editable draw.io files.	Integrates, discovers, manages, and codifies cloud resources with Firefly.
Category & Scope	Cloud Platforms	Cloud Platforms
Quality signal

Tools & Capabilities Breakdown

Diagrams.so Tools (0)

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

Firefly Mcp Tools (5)

Cloud and SaaS resource discovery

Resource management through Firefly

Infrastructure as Code generation

Access-key and secret-key authentication

Stdio and SSE connection modes

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).

Diagrams.so Configuration

mcpServers (Claude Desktop / Cursor)

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

Firefly Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gofireflyio-firefly-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@fireflyai/firefly-mcp"
      ],
      "env": {
        "FIREFLY_ACCESS_KEY": "YOUR_FIREFLY_ACCESS_KEY_HERE",
        "FIREFLY_SECRET_KEY": "YOUR_FIREFLY_SECRET_KEY_HERE"
      }
    }
  }
}

Frequently Asked Questions

Diagrams.so is categorized under Cloud Platforms and uses a local stdio subprocess. In contrast, Firefly Mcp belongs to Cloud Platforms using local stdio subprocess. Select Diagrams.so when you need capabilities focused on cloud platforms and Firefly Mcp when you require tools for cloud platforms.

More alternatives to Diagrams.so More alternatives to Firefly Mcp Cloud Platforms category hub