vflame6/leaker — reverse-engineered prompt

Build me a Go command line tool for passive leak discovery called leaker. I want to search public and paid breach lookup sources by email, username, domain, keyword, or phone number, then show any matching credential leaks in a clean terminal output.

It should support multiple online sources, allow API keys through a config file, and work even if only free sources are configured. Please deduplicate results across sources, add basic rate limiting, timeouts, optional proxy support, and a quiet mode for scripting. I also want JSONL output for pipelines, the ability to save results to a file, and a local SQLite cache so repeated searches don’t have to hit the same sources again.

Add commands like email, username, domain, keyword, and phone. Include help text, version output, source listing, verbose and debug modes, and a disclaimer so it’s clear this is for legal security research only. Use current Go docs if needed.