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Browserspendguard Mcp

clauxel/browser-spend-guard-mcp

Adds a control layer between AI agents and browser-based purchases. Exposes four tools: evaluate_purchase runs pre-buy approval checks against spend thresholds, record_approval logs transaction decisions, list_budget_alerts surfaces active spending warnings, and export_purchase_receipt generates audit trails. This is a paid remote service over streamable HTTP, so you'll need a bearer token from the product site. Reach for this when you're letting Claude buy things through a browser and want approval gates, merchant verification, risk flags, or compliance receipts before transactions go through. The server itself is closed source, this repo just holds the public docs and registry card.

tools
4
auth
Required
transport
HTTP
last updated
May 19, 2026

Tools

4 tools

Public tool metadata for what this MCP can expose to an agent.

evaluate_purchase

No parameter schema in public metadata yet.

record_approval

No parameter schema in public metadata yet.

list_budget_alerts

No parameter schema in public metadata yet.

export_purchase_receipt

No parameter schema in public metadata yet.

Sponsors

Readme

BrowserSpend Guard MCP

Approval receipts for AI browser purchases.

Paid remote MCP for AI browser purchase approval checks, spend thresholds, merchant evidence, risk notes, and audit receipts.

Public Endpoints

Access

This is a paid hosted remote MCP. Production calls require a bearer token issued from the product website.

Authorization: Bearer <token>

Unauthenticated browser visits to /mcp return a clear JSON error instead of internal details.

Tools

  • evaluate_purchase
  • record_approval
  • list_budget_alerts
  • export_purchase_receipt

Quick Start

  1. Open the website and choose a plan.
  2. Create or request an API token.
  3. Add the endpoint to an MCP client that supports Streamable HTTP remote servers.
  4. Send JSON-RPC requests with the bearer token.

Useful Links


View the full README on GitHub

Details

Repository
github.com/clauxel/browser-spend-guard-mcp
Category
Web & Browser Automation
Transport
HTTP
Auth
Required
Registry
MCP registry, active

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