diff --git a/python/qemu/qmp/qom.py b/python/qemu/qmp/qom.py
new file mode 100644
index 0000000000..912d1809e6
--- /dev/null
+++ b/python/qemu/qmp/qom.py
@@ -0,0 +1,207 @@
+"""
+QEMU Object Model testing tools.
+
+usage: qom.py [-h] {set,get,list,tree} ...
+
+Query and manipulate QOM data
+
+optional arguments:
+  -h, --help           show this help message and exit
+
+QOM commands:
+  {set,get,list,tree,fuse}
+    set                Set a QOM property value
+    get                Get a QOM property value
+    list               List QOM properties at a given path
+    tree               Show QOM tree from a given path
+"""
+##
+# Copyright John Snow 2020, for Red Hat, Inc.
+# Copyright IBM, Corp. 2011
+#
+# Authors:
+#  John Snow <jsnow@redhat.com>
+#  Anthony Liguori <aliguori@amazon.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or later.
+# See the COPYING file in the top-level directory.
+#
+# Based on ./scripts/qmp/qom-[set|get|tree|list]
+##
+
+import argparse
+import sys
+
+from . import QMPResponseError
+from .qom_common import QOMCommand
+
+
+class QOMSet(QOMCommand):
+    """QOM Command - Set a property to a given value."""
+    name = 'set'
+    help = 'Set a QOM property value'
+
+    @classmethod
+    def configure_parser(cls, parser: argparse.ArgumentParser) -> None:
+        super().configure_parser(parser)
+        cls.add_path_prop_arg(parser)
+        parser.add_argument(
+            'value',
+            metavar='<value>',
+            action='store',
+            help='new QOM property value'
+        )
+
+    def __init__(self, args: argparse.Namespace):
+        super().__init__(args)
+        self.path, self.prop = args.path_prop.rsplit('.', 1)
+        self.value = args.value
+
+    def run(self) -> int:
+        rsp = self.qmp.command(
+            'qom-set',
+            path=self.path,
+            property=self.prop,
+            value=self.value
+        )
+        print(rsp)
+        return 0
+
+
+class QOMGet(QOMCommand):
+    """QOM Command - Get a property's current value."""
+    name = 'get'
+    help = 'Get a QOM property value'
+
+    @classmethod
+    def configure_parser(cls, parser: argparse.ArgumentParser) -> None:
+        super().configure_parser(parser)
+        cls.add_path_prop_arg(parser)
+
+    def __init__(self, args: argparse.Namespace):
+        super().__init__(args)
+        try:
+            tmp = args.path_prop.rsplit('.', 1)
+        except ValueError as err:
+            raise ValueError('Invalid format for <path>.<property>') from err
+        self.path = tmp[0]
+        self.prop = tmp[1]
+
+    def run(self) -> int:
+        rsp = self.qmp.command(
+            'qom-get',
+            path=self.path,
+            property=self.prop
+        )
+        if isinstance(rsp, dict):
+            for key, value in rsp.items():
+                print(f"{key}: {value}")
+        else:
+            print(rsp)
+        return 0
+
+
+class QOMList(QOMCommand):
+    """QOM Command - List the properties at a given path."""
+    name = 'list'
+    help = 'List QOM properties at a given path'
+
+    @classmethod
+    def configure_parser(cls, parser: argparse.ArgumentParser) -> None:
+        super().configure_parser(parser)
+        parser.add_argument(
+            'path',
+            metavar='<path>',
+            action='store',
+            help='QOM path',
+        )
+
+    def __init__(self, args: argparse.Namespace):
+        super().__init__(args)
+        self.path = args.path
+
+    def run(self) -> int:
+        rsp = self.qom_list(self.path)
+        for item in rsp:
+            if item.child:
+                print(f"{item.name}/")
+            elif item.link:
+                print(f"@{item.name}/")
+            else:
+                print(item.name)
+        return 0
+
+
+class QOMTree(QOMCommand):
+    """QOM Command - Show the full tree below a given path."""
+    name = 'tree'
+    help = 'Show QOM tree from a given path'
+
+    @classmethod
+    def configure_parser(cls, parser: argparse.ArgumentParser) -> None:
+        super().configure_parser(parser)
+        parser.add_argument(
+            'path',
+            metavar='<path>',
+            action='store',
+            help='QOM path',
+            nargs='?',
+            default='/'
+        )
+
+    def __init__(self, args: argparse.Namespace):
+        super().__init__(args)
+        self.path = args.path
+
+    def _list_node(self, path: str) -> None:
+        print(path)
+        items = self.qom_list(path)
+        for item in items:
+            if item.child:
+                continue
+            try:
+                rsp = self.qmp.command('qom-get', path=path,
+                                       property=item.name)
+                print(f"  {item.name}: {rsp} ({item.type})")
+            except QMPResponseError as err:
+                print(f"  {item.name}: <EXCEPTION: {err!s}> ({item.type})")
+        print('')
+        for item in items:
+            if not item.child:
+                continue
+            if path == '/':
+                path = ''
+            self._list_node(f"{path}/{item.name}")
+
+    def run(self) -> int:
+        self._list_node(self.path)
+        return 0
+
+
+def main() -> int:
+    """QOM script main entry point."""
+    parser = argparse.ArgumentParser(
+        description='Query and manipulate QOM data'
+    )
+    subparsers = parser.add_subparsers(
+        title='QOM commands',
+        dest='command'
+    )
+
+    for command in QOMCommand.__subclasses__():
+        command.register(subparsers)
+
+    args = parser.parse_args()
+
+    if args.command is None:
+        parser.error('Command not specified.')
+        return 1
+
+    assert issubclass(args.cmd_class, QOMCommand)
+    cmd = args.cmd_class(args)
+    assert isinstance(cmd, QOMCommand)
+    return cmd.run()
+
+
+if __name__ == '__main__':
+    sys.exit(main())
diff --git a/python/qemu/qmp/qom_common.py b/python/qemu/qmp/qom_common.py
new file mode 100644
index 0000000000..3890b247ae
--- /dev/null
+++ b/python/qemu/qmp/qom_common.py
@@ -0,0 +1,153 @@
+"""
+QOM Command abstractions.
+"""
+##
+# Copyright John Snow 2020, for Red Hat, Inc.
+# Copyright IBM, Corp. 2011
+#
+# Authors:
+#  John Snow <jsnow@redhat.com>
+#  Anthony Liguori <aliguori@amazon.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or later.
+# See the COPYING file in the top-level directory.
+#
+# Based on ./scripts/qmp/qom-[set|get|tree|list]
+##
+
+import argparse
+import os
+from typing import (
+    Any,
+    Dict,
+    List,
+    Optional,
+)
+
+from . import QEMUMonitorProtocol
+
+
+Subparsers = argparse._SubParsersAction  # pylint: disable=protected-access
+
+
+class ObjectPropertyInfo:
+    """
+    Represents the return type from e.g. qom-list.
+    """
+    def __init__(self, name: str, type_: str,
+                 description: Optional[str] = None,
+                 default_value: Optional[object] = None):
+        self.name = name
+        self.type = type_
+        self.description = description
+        self.default_value = default_value
+
+    @classmethod
+    def make(cls, value: Dict[str, Any]) -> 'ObjectPropertyInfo':
+        """
+        Build an ObjectPropertyInfo from a Dict with an unknown shape.
+        """
+        assert value.keys() >= {'name', 'type'}
+        assert value.keys() <= {'name', 'type', 'description', 'default-value'}
+        return cls(value['name'], value['type'],
+                   value.get('description'),
+                   value.get('default-value'))
+
+    @property
+    def child(self) -> bool:
+        """Is this property a child property?"""
+        return self.type.startswith('child<')
+
+    @property
+    def link(self) -> bool:
+        """Is this property a link property?"""
+        return self.type.startswith('link<')
+
+
+class QOMCommand:
+    """
+    Represents a QOM sub-command.
+
+    :param args: Parsed arguments, as returned from parser.parse_args.
+    """
+    name: str
+    help: str
+
+    def __init__(self, args: argparse.Namespace):
+        if args.socket is None:
+            raise Exception("No QMP socket path or address given")
+        self.qmp = QEMUMonitorProtocol(args.socket)
+        self.qmp.connect()
+
+    @classmethod
+    def register(cls, subparsers: Subparsers) -> None:
+        """
+        Register this command with the argument parser.
+
+        :param subparsers: argparse subparsers object, from "add_subparsers".
+        """
+        subparser = subparsers.add_parser(cls.name, help=cls.help,
+                                          description=cls.help)
+        cls.configure_parser(subparser)
+
+    @classmethod
+    def configure_parser(cls, parser: argparse.ArgumentParser) -> None:
+        """
+        Configure a parser with this command's arguments.
+
+        :param parser: argparse parser or subparser object.
+        """
+        default_path = os.environ.get('QMP_SOCKET')
+        parser.add_argument(
+            '--socket', '-s',
+            dest='socket',
+            action='store',
+            help='QMP socket path or address (addr:port).'
+            ' May also be set via QMP_SOCKET environment variable.',
+            default=default_path
+        )
+        parser.set_defaults(cmd_class=cls)
+
+    @classmethod
+    def add_path_prop_arg(cls, parser: argparse.ArgumentParser) -> None:
+        """
+        Add the <path>.<proptery> positional argument to this command.
+
+        :param parser: The parser to add the argument to.
+        """
+        parser.add_argument(
+            'path_prop',
+            metavar='<path>.<property>',
+            action='store',
+            help="QOM path and property, separated by a period '.'"
+        )
+
+    def run(self) -> int:
+        """
+        Run this command.
+
+        :return: 0 on success, 1 otherwise.
+        """
+        raise NotImplementedError
+
+    def qom_list(self, path: str) -> List[ObjectPropertyInfo]:
+        """
+        :return: a strongly typed list from the 'qom-list' command.
+        """
+        rsp = self.qmp.command('qom-list', path=path)
+        # qom-list returns List[ObjectPropertyInfo]
+        assert isinstance(rsp, list)
+        return [ObjectPropertyInfo.make(x) for x in rsp]
+
+    @classmethod
+    def entry_point(cls) -> int:
+        """
+        Build this command's parser, parse arguments, and run the command.
+
+        :return: `run`'s return code.
+        """
+        parser = argparse.ArgumentParser(description=cls.help)
+        cls.configure_parser(parser)
+        args = parser.parse_args()
+        cmd = cls(args)
+        return cmd.run()
