gdb-multiarch-mcp

Instructions

Implementation Reference

• src/gdb_multiarch_mcp/gdb_interface.py:1009-1020 (handler)

  The `step` method in `GDBSession` class sends the `-exec-step` command to GDB, which implements the step-into logic.

  def step(self) -> dict[str, Any]:
      """
      Step into (single source line, entering functions).
  
      Waits for the step to complete before returning. The (gdb) prompt indicates
      GDB is ready for subsequent commands.
  
      Returns:
          Dict with status and execution result
      """
      return self.execute_command("-exec-step")

• src/gdb_multiarch_mcp/server.py:304-308 (registration)

  The `gdb_step` tool is registered here with its description and input schema.

  Tool(
      name="gdb_step",
      description="Step into the next instruction.",
      inputSchema=NO_ARGS_SCHEMA,
  ),

• src/gdb_multiarch_mcp/server.py:503-504 (handler)

  The handler in the main server loop calls `session.step()` when the `gdb_step` tool is invoked.

  elif name == "gdb_step":
      result = session.step()