Hey Product Hunt!

I'm Decker, the maker of Mantra.

Like many of you, I've used multiple AI coding tools (such as Claude Code, Cursor, Gemini CLI, etc.) for development, generating massive session logs. But I realized something painful: My disk was full of logs, but my brain was empty of context.

Every time I fixed a bug, the "wisdom"—the prompt chain, the tool calls, the trial-and-error—was buried in messy JSON logs, while only the "result" (the code) made it to GitHub. I was losing my most valuable asset: my experience.

So I built Mantra—a Time Machine for your AI sessions.

What makes Mantra different?

AI Coding Session Time Travel: Watch your coding session like a movie. Drag the timeline to see chat and code evolve side-by-side instantly.

Refine & Assetize: Raw logs are noisy. Mantra allows for Dual-track Refinement (Manual/AI) to extract Prompts, Rules, and MCP tools into your personal library.

Geek-level Analytics: Visualize your command complexity, token costs, and tool usage patterns.

100% Private: It's a local tool. No logs ever leave your machine. Your "Mastery" is yours alone.

We are in early Alpha and would love to get your feedback. How do you manage your AI coding context today?

Let's decode the logic together!