What is the key difference between Agent Arcade and Keel?

Agent Arcade belongs to the Gaming category with cloud HTTP/SSE execution, while Keel belongs to the Gaming category with cloud HTTP/SSE execution.

How do I install Agent Arcade or Keel 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 Agent Arcade and Keel free or paid?

Agent Arcade operates under a Free / Open Source model (No auth required). Keel operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Agent Arcade lists 0 tools with 0 views and 0 GitHub stars. Keel lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Agent Arcade and Keel 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

Agent Arcade vs Keel

In-depth architectural comparison of the Agent Arcade and Keel 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

Agent Arcade

Gaming · Remote HTTP/SSE

Quality: 29/100 (Emerging) | Auth: No auth required

Keel

Gaming · Remote HTTP/SSE

Quality: 43/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Agent Arcade if you need specialized Gaming tools running via a hosted cloud SSE transport. Choose Keel if your workspace requires Gaming integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Agent Arcade when:

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

Explore Agent Arcade Details

Choose Keel when:

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

Explore Keel Details

Feature & Specification Comparison

Specification	A Agent Arcade Gaming	K Keel Gaming
Summary	Create, test and play AI-native games through server-authoritative contracts.	Catches your AI coding agent when it games the tests - locked-test hashes, tamper detection.
Category & Scope	Gaming	Gaming
Quality signal

Tools & Capabilities Breakdown

Agent Arcade Tools (0)

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

Keel 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).

Agent Arcade Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agent-arcade": {
      "url": "https://agent-arcade-ai.cursoraikk.chatgpt.site"
    }
  }
}

Keel Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "keel-3": {
      "url": "https://modelcontextprotocol.io"
    }
  }
}

Frequently Asked Questions

Agent Arcade is categorized under Gaming and uses a remote streaming HTTP/SSE transport. In contrast, Keel belongs to Gaming using remote streaming HTTP/SSE transport. Select Agent Arcade when you need capabilities focused on gaming and Keel when you require tools for gaming.

More alternatives to Agent Arcade More alternatives to Keel Gaming category hub