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Boundary Guard x402

Official registry Other

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http boundary-guard-x402 'https://x402-resource-scanner.vercel.app/mcp' --header 'Authorization: <Bearer token required for protected tools/call. initialize and tools/list are public for discovery.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "boundary-guard-x402": {
            "type": "http",
            "url": "https://x402-resource-scanner.vercel.app/mcp",
            "headers": {
                "Authorization": "<Bearer token required for protected tools/call. initialize and tools/list are public for discovery.>"
            }
        }
    }
}

Frequently asked questions

What is Boundary Guard x402?

MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.

How do I install Boundary Guard x402?

It runs as a remote server. In Claude Code: claude mcp add --transport http boundary-guard-x402 'https://x402-resource-scanner.vercel.app/mcp' --header 'Authorization: <Bearer token required for protected tools/call. initialize and tools/list are public for discovery.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Boundary Guard x402 need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains Boundary Guard x402?

It is published by LarryLemonBot. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.