About LaunchCheck x402
Paid x402 MCP tool for stress-testing launch and marketing copy before publication
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://launchcheck-x402.fly.dev/mcpclaude mcp add --transport http apolito53-launchcheck-x402 https://launchcheck-x402.fly.dev/mcp{"mcpServers":{"apolito53-launchcheck-x402":{"type":"http","url":"https://launchcheck-x402.fly.dev/mcp"}}}Open in Cursor{"servers":{"apolito53-launchcheck-x402":{"type":"http","url":"https://launchcheck-x402.fly.dev/mcp"}}}Open in VS Code{"mcpServers":{"apolito53-launchcheck-x402":{"type":"http","url":"https://launchcheck-x402.fly.dev/mcp"}}}{"mcpServers":{"apolito53-launchcheck-x402":{"serverUrl":"https://launchcheck-x402.fly.dev/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
1| Parameter | Type | Required | Description |
|---|---|---|---|
| content | string | Yes | Launch or marketing copy to review before publication, such as a landing page, product announcement, changelog, pricing page, app-store listing, or email. |
| constraints | array | No | Optional factual, legal, brand, or wording constraints that the review and rewrite must preserve. |
| contentType | enum | No | Kind of copy being reviewed; use other when none of the listed categories fit.landing-page | product-announcement | changelog | pricing-page | app-store-listing | email | other |
| desiredAction | string | No | Optional action the copy should persuade the reader to take, such as sign up, start a trial, buy, upgrade, or learn more. |
| idempotencyKey | string | Yes | Stable key for this logical ReactionCheck request. Reuse it only when retrying the exact same input. |
| productContext | string | No | Optional context about the product, feature, offer, or company needed to judge positioning, clarity, and factual fit. |
| targetAudience | string | No | Optional intended audience or buyer segment whose likely reaction should inform the review. |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
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