IdeaKiller

Validates startup and product ideas with live web research: a GO / PIVOT / NO_GO verdict, the weakest point, evidence and one first test. Also finds free domain names.

View on ideakiller.app

Hosted MCP Server

npx add-mcp 'https://api.ideakiller.app/mcp'

Installs into Claude Code, Codex, Cursor and more

Documentation

API key · no sign-up

Get your key.

One click, no email. The key works for REST and MCP, for idea validation and domain search. Your ideas are deleted after delivery. Full reference: docs · llms.txt.