Which integrations are available for this server?

Enables debugging of [Linux](/mcp/servers/integrations/linux) x86_64 processes through time-travel debugging features including process attachment, breakpoint management, execution control, stack trace analysis, and memory inspection.

KDB - The Kindly Debugger

Give your AI the superpower of time-travel debugging.

Rewind execution, find what went wrong, fix the bug timeline.

License: Proprietary Pricing: Free Tier

What is KDB?

KDB is a time-travel debugger that connects to Claude, Cursor, or any MCP-compatible AI assistant. Instead of reading code and guessing, your AI can now:

Attach to running processes
Set breakpoints and catch crashes in action
Step forward through execution
Step BACKWARD through time to find the root cause
Inspect memory and variables at any point in history

All through natural language. Just ask Claude to debug your code.

Quick Start

1. Get Your License Key

https://kindly.software

Free Hobby tier available. Launch promo: unlimited sessions for 7 days.

2. Add to Claude Code

{ "mcpServers": { "kdb": { "command": "kdb-mcp", "args": ["--license", "YOUR_LICENSE_KEY"] } } }

3. Debug

"Claude, attach to process 12345 and find why it's crashing"

That's it. Time-travel debugging via conversation.

Features

Feature	Description
Time-Travel	Step backward through execution history
Breakpoints	Hardware breakpoints with hit counting
Stack Traces	SIMD-accelerated unwinding (5000x faster than GDB)
Memory Inspection	Read variables at any point in time
Audit Trail	Cryptographic hash-chain for compliance (SOX/SOC2)

Pricing

Tier	Price	Sessions
Hobby	Free	5/month (unlimited during launch week)
Pro	Coming Soon	Extended
Enterprise	Contact	Unlimited + Priority Support

MCP Tools

debugger/attach - Attach to process debugger/set_breakpoint - Add breakpoint debugger/continue - Resume execution debugger/step_forward - Step one instruction debugger/step_backward - TIME TRAVEL debugger/get_stack_trace - Get call stack debugger/get_variables - Read memory debugger/export_trace - Export audit trail