Agent Rescue vs Protect MCP

In-depth architectural comparison of the Agent Rescue and Protect 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.

Which MCP Server Should You Choose?

A

Choose Agent Rescue when:

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

Explore Agent Rescue Details

Choose Protect MCP 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 Protect MCP Details

Feature & Specification Comparison

Specification	A Agent Rescue Cloud Platforms	Protect MCP Cloud Platforms
Summary	Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.	Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.
Category & Scope	Cloud Platforms	Cloud Platforms
Quality signal

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "agent-rescue": {
      "url": "https://agent-rescue.vercel.app"
    }
  }
}

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

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