A2areplayreceipt MCP vs Antigravityextensiongate MCP

In-depth architectural comparison of the A2areplayreceipt MCP and Antigravityextensiongate 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?

Choose A2areplayreceipt MCP when:

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

Explore A2areplayreceipt MCP Details

Choose Antigravityextensiongate MCP when:

• You need dedicated capabilities in the Security domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: check_extension_gate, classify_extension_gap, issue_extension_receipt.

Explore Antigravityextensiongate MCP Details

Feature & Specification Comparison

Specification	A2areplayreceipt MCP Security	Antigravityextensiongate MCP Security
Summary	Remote MCP for A2A failure replay MCP, structured receipts, audit logs, and reviewer-ready evidence.	Paid remote MCP for Antigravity extension compatibility MCP, structured receipts, audit logs, and re
Category & Scope	Security	Security

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": {
    "a2areplayreceipt-mcp": {
      "url": "https://a2areplayreceipt.clauxel.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "antigravityextensiongate-mcp": {
      "url": "https://antigravityextensiongate.clauxel.com/mcp"
    }
  }
}

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