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Promptive Sentry
Save context, Claude count tokens, and enhance every prompt
Promptive Sentry is a free, browser-native AI suite built to keep you in control across every AI chat. Save Context — capture and organize key context from any conversation (ChatGPT, Claude, Gemini) so you never lose your place mid-thread. Claude Token Counter — instantly see exact token counts for your prompts before you hit send. Prompt Enhancer — turn rough prompts into clear, structured instructions in one click. No signup. No stored data. Trusted by 15,000+ users across 60+ countries.
Hey Product Hunt 👋
I built Promptive Sentry because I kept losing context mid-conversation across ChatGPT, Claude, and Gemini — switching tabs, restarting threads, re-explaining the same thing three times a day. As a PM working with AI tools constantly, that friction was small but constant, and it added up.
It started as a simple context-saving tool. Along the way, two more problems kept showing up: not knowing how many tokens I was about to send, and rewriting the same rough prompt five times before it actually worked. So Token Counter and Prompt Enhancer got added — not because I planned a "suite," but because each one solved a real annoyance I hit myself, almost daily.
It's grown organically to 15,000+ users across 60+ countries without any paid marketing — mostly word of mouth and one lucky viral moment. No signup walls, nothing stored — everything processes transiently and disappears once you're done, which matters a lot to me personally.
Built and maintained solo. Would love your feedback, bug reports, and honestly — brutal feedback is welcome. That's how this got better every step of the way.
Try it, and let me know what's missing! 🚀
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About Promptive Sentry on Product Hunt
“Save context, Claude count tokens, and enhance every prompt”
Promptive Sentry was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #56 on the daily leaderboard. Promptive Sentry is a free, browser-native AI suite built to keep you in control across every AI chat. Save Context — capture and organize key context from any conversation (ChatGPT, Claude, Gemini) so you never lose your place mid-thread. Claude Token Counter — instantly see exact token counts for your prompts before you hit send. Prompt Enhancer — turn rough prompts into clear, structured instructions in one click. No signup. No stored data. Trusted by 15,000+ users across 60+ countries.
Promptive Sentry was featured in Chrome Extensions (52.7k followers), Productivity (658.2k followers) and Artificial Intelligence (475.9k followers) on Product Hunt. Together, these topics include over 280.1k products, making this a competitive space to launch in.
Who hunted Promptive Sentry?
Promptive Sentry was hunted by Anurag Kumar Tripathi. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Anurag Kumar Tripathi