LaunchCheck x402 is answering right now. Last checked 12 min ago. It exposes 1 tools.
Paid x402 MCP tool for stress-testing launch and marketing copy before publication.
What changed 1
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 17 August 2026. No other catalogue keeps this.
Nothing serious here today
Today is the operative word: we check LaunchCheck x402 every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.
claude mcp add launchcheck-x402 --transport http https://launchcheck-x402.fly.dev/mcphttps://launchcheck-x402.fly.dev/mcp[mcp_servers.launchcheck-x402]
url = "https://launchcheck-x402.fly.dev/mcp"{
"mcpServers": {
"launchcheck-x402": {
"url": "https://launchcheck-x402.fly.dev/mcp"
}
}
}{
"servers": {
"launchcheck-x402": {
"type": "http",
"url": "https://launchcheck-x402.fly.dev/mcp"
}
}
}Available tools 1
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
reaction_check
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://launchcheck-x402.fly.dev/mcp | streamable-http | answering | 262 ms | 12 min ago |
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LaunchCheck x402 — questions
Answers built from our own checks of this server.