Fast replies
Preset personas get you from idea to reply in seconds, without lifting your hands off the keyboard.
On-brand crypto replies in seconds.
Compose inside X (Twitter) using your own OpenAI API key. Crypto Reply Guy keeps your voice sharp, fast, and human.
Built by @BtcBlackthorneWhy traders and creators love it
Reply faster, stay on message, and keep everything private with personas tuned for crypto conversations.
Context aware
Works directly inside the X composer—no extra tabs, no copy-paste gymnastics.
Private & local
Your OpenAI API key and history stay on device. Nothing is uploaded or tracked.
Simple UI
A compact panel with tone controls, live cancel, and user-friendly fallbacks.
Cancellable requests
Stop generations mid-flight if the market moves or you change your mind.
Custom voices
Stack your own personas or bring your team’s voice so every reply sounds like you.
How it works
Crypto Reply Guy runs entirely in the browser, integrated with the composer you already use.
Open reply on X
Hit reply on any post and the extension adds a subtle AI button to your composer.
Pick tone or persona
Select a preset voice or your own custom persona to guide the model.
Generate → edit → post
Review the draft, tweak if needed, and ship. Cancel anytime if you want to pivot.
See it in action
Watch the full workflow—from opening a tweet to posting your reply in under a minute.
Ready to try Crypto Reply Guy?
Install the extension, connect your OpenAI key, and start shipping replies your followers actually want to read.
Stay in the loop
Follow the product accounts for updates, changelogs, and walkthroughs.