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LaunchCheck x402

io.github.apolito53/launchcheck-x402 · v1.0.0

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

Connect Remote server

Terminal
claude mcp add --transport http launchcheck-x402 https://launchcheck-x402.fly.dev/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "launchcheck-x402": {
      "url": "https://launchcheck-x402.fly.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "launchcheck-x402": {
      "type": "http",
      "url": "https://launchcheck-x402.fly.dev/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://launchcheck-x402.fly.dev/mcp

Tools 1 found in our last check

  • reaction_check

    Review and stress-test launch messaging, landing pages, product announcements, pricing pages, changelogs, app-store listings, and marketing emails before publication. LaunchCheck evaluates copy through eight audience lenses, surfaces positioning and conversion friction, flags cl…

Details

Endpointhttps://launchcheck-x402.fly.dev/mcp (Streamable HTTP)
First published15 Aug 2026
Last updated15 Aug 2026
Registry nameio.github.apolito53/launchcheck-x402

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