Browser Spend Guard

Verified Integration

Author: @enforcing•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Browser Spend Guard to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "browser-spend-guard": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-browser-spend-guard"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Manages and approves AI browser purchases by enforcing spend thresholds, collecting merchant evidence, and generating audit receipts.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Browser Spend Guard

Browser Spend Guard is a remote Micro-Control Plane (MCP) designed to help organizations manage, approve, and audit purchases made by AI agents operating within a browser environment. It enforces spend thresholds and collects crucial merchant evidence.

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