- Update README.md with accurate lokkju fork info and troubleshooting
- Add CLAUDE.md development guide for future sessions
- Document GDB protocol details, architecture, and common issues
- Use remotedebug branch which adds GDB/QMP server support
- Build with --enable-remotedebug configure flag
- Add proper GDB handshake (qSupported) to gdb_client.py
- Support no-ack mode for faster communication
- Expose QMP port 4444 in addition to GDB port 1234
The GDB server is configured via [dosbox] section:
gdbserver = true
gdbserver port = 1234
qmpserver = true
qmpserver port = 4444
Tested features: register read, memory read, breakpoints
MCP server for AI-assisted debugging of DOS binaries via GDB protocol.
Features:
- GDB remote protocol client for DOSBox-X debugging
- 16 debugging tools: launch, attach, breakpoint management,
registers, memory read/write, disassemble, step, continue, etc.
- Docker container with DOSBox-X for consistent environment
- Support for DOS segment:offset addressing
- Comprehensive test suite (49 tests)
Primary use case: Reverse engineering the unpublished Bezier algorithm
in RIPTERM.EXE for the RIPscrip graphics protocol project.