What is the key difference between Ask Antigravity and Agentfenster?

Ask Antigravity belongs to the Developer Tools category with local stdio execution, while Agentfenster belongs to the Developer Tools category with cloud HTTP/SSE execution.

How do I install Ask Antigravity or Agentfenster 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 Ask Antigravity and Agentfenster free or paid?

Ask Antigravity operates under a Free / Open Source model (No auth required). Agentfenster operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Ask Antigravity lists 0 tools with 0 views and 0 GitHub stars. Agentfenster lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Ask Antigravity and Agentfenster 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 Ask Antigravity or Agentfenster 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 Ask Antigravity and Agentfenster free to use, or do they require API keys?

Ask Antigravity is listed under a Free / Open Source model with No auth required . Agentfenster operates under a Free / Open Source model with No auth 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 Ask Antigravity and Agentfenster at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both ask-antigravity and agentfenster 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, Ask Antigravity has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Agentfenster holds a Quality Score of 40 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Ask Antigravity vs Agentfenster

In-depth architectural comparison of the Ask Antigravity and Agentfenster 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

Ask Antigravity

Developer Tools · Local stdio

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

Agentfenster

Developer Tools · Remote HTTP/SSE

Quality: 40/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Ask Antigravity if you need specialized Developer Tools tools running via a local process. Choose Agentfenster if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Ask Antigravity 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 Ask Antigravity Details

Choose Agentfenster when:

You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Agentfenster Details

Feature & Specification Comparison

Specification	A Ask Antigravity Developer Tools	Agentfenster Developer Tools
Summary	Bridge Claude with Google's Antigravity CLI (agy) for code review and second opinions	Windows GUI automation on a hidden second desktop, driven from Claude Code over MCP.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Ask Antigravity Tools (0)

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

Agentfenster Tools (0)

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

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).

Ask Antigravity Configuration

mcpServers (Claude Desktop / Cursor)

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

Agentfenster Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agentfenster": {
      "url": "https://agentfenster.com/mcp"
    }
  }
}

Frequently Asked Questions

Ask Antigravity is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Agentfenster belongs to Developer Tools using remote streaming HTTP/SSE transport. Select Ask Antigravity when you need capabilities focused on developer tools and Agentfenster when you require tools for developer tools.

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