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LaunchCheck x402

Official registry Marketing and sales

Paid x402 MCP tool for stress-testing launch and marketing copy before publication.

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 launchcheck-x402 'https://launchcheck-x402.fly.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "launchcheck-x402": {
            "type": "http",
            "url": "https://launchcheck-x402.fly.dev/mcp"
        }
    }
}

Frequently asked questions

What is LaunchCheck x402?

Paid x402 MCP tool for stress-testing launch and marketing copy before publication.

How do I install LaunchCheck x402?

It runs as a remote server. In Claude Code: claude mcp add --transport http launchcheck-x402 'https://launchcheck-x402.fly.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does LaunchCheck x402 need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains LaunchCheck x402?

It is published by apolito53. 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.