First Debug Session

This is the canonical first-run debugger workflow for pwno-mcp.

Create a named debug session

{"tool":"create_debug_session","arguments":{"session_id":"chal-a"}}

Load the target binary

{"tool":"set_file","arguments":{"binary_path":"/workspace/chal","session_id":"chal-a"}}

Set a breakpoint at main

{"tool":"set_breakpoint","arguments":{"location":"main","session_id":"chal-a"}}

Run the program

{"tool":"run","arguments":{"args":"","start":false,"session_id":"chal-a"}}

Inspect the current state

{"tool":"get_context","arguments":{"context_type":"all","session_id":"chal-a"}}
{"tool":"get_memory","arguments":{"address":"$rsp","size":64,"format":"hex","session_id":"chal-a"}}

Step once

{"tool":"step_control","arguments":{"command":"n","session_id":"chal-a"}}

At this point you should have a stable named session you can continue using for more breakpoints, raw execute commands, or an interactive pwncli flow.

Useful follow-ups

use finish to run out of the current function
use until to run until a location or next source line
use gdb_interrupt if the inferior is still running and you need to regain control

See Debug Sessions Reference for the full command set.

​Useful follow-ups

Useful follow-ups