What tools does the launchcheck-x402 MCP server provide?

launchcheck-x402 exposes 1 tools: reaction_check. This list was returned by the running server when we connected to it.

Does launchcheck-x402 require an API key?

No. launchcheck-x402 answered a tools/list request without credentials.

How do I install launchcheck-x402?

Run: claude mcp add --transport http launchcheck-x402 https://launchcheck-x402.fly.dev/mcp. One-click install links for Cursor and VS Code are also available on the server's page.

Connection check verified live · 27h ago

launchcheck-x402

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

Finance & crypto AI & LLM tooling Communication

Install

Remote (HTTP)

claude mcp add --transport http launchcheck-x402 https://launchcheck-x402.fly.dev/mcp

Tools 1

GitHub stars —

Installs / wk —

Licence —

Transport streamable-http

Last checked 27h ago

Tools & capabilities

1 tool

Read from the running server on 27h ago.

reaction_check content*constraintscontentTypedesiredActionidempotencyKey*productContext +1

Review and stress-test launch messaging, landing pages, product announcements, pricing pages, changelogs, app-store listings, and marketing emails before publication. LaunchCheck e…