kindly-software/kdb

Give your AI the superpower of traveling back in time to find what went wrong and fix the timeline.
🌐 Website •
🎉 Start Free •
📖 Docs
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🚀 Quick Start (30 seconds)
Option 1: One-Line Setup
Follow the prompts to sign in with Google and auto-configure your MCP client.
Option 2: With License Key
Option 3: Manual Config
Add to your MCP client config (Claude Code, Cursor, etc.):
**That's it!** 🎊 Ask your AI: *"Debug my crashing program"*
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⏱️ What It Does
**Time-travel debugging for AI workflows.** Step forward. Step backward. Debug as if the bug never existed.
| Feature | Description |
|---------|-------------|
| ⏪ **Step Backward** | Rewind execution to find root causes |
| ⏩ **Step Forward** | Resume from any checkpoint |
| 🎯 **Breakpoints** | Hardware-level with hit counting |
| 📚 **Stack Traces** | SIMD-accelerated unwinding |
| 🔐 **Audit Trail** | Hash-chain integrity for compliance |
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💜 How It Works
**No local installation.** Works on macOS, Windows, Linux via MCP.
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🏷️ Pricing
| Tier | Price | Sessions |
|------|-------|----------|
| 🆓 **Hobby** | Free | 5/month (unlimited during 7-day trial!) |
| 💎 **Pro** | $19/mo | 100/month + unlimited time-travel |
| 🔧 **Engineer** | $49/mo | 500/month + memory replay + LSH bug search |
| 👥 **Teams** | $129/mo | 2,000/month + team audit logs |
| 🏢 **Enterprise** | Custom | Unlimited + SOX/SOC2/GDPR/HIPAA compliance |
**Start Free →**
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🛠️ MCP Tools
Your AI gets these debugging superpowers:
- debugger_attach - Connect to a process
- debugger_set_breakpoint - Set breakpoints
- debugger_continue - Resume execution
- debugger_step_forward - Step forward
- debugger_step_backward - ⏪ Step backward in time
- debugger_get_stack_trace - Get stack trace
- debugger_get_variables - Read memory
- debugger_export_trace - Export execution trace
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💬 Example
**You:** "My Rust program crashes at runtime. PID is 12345"
**AI:**
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📞 Support