diff --git a/homeassistant/components/conversation/__init__.py b/homeassistant/components/conversation/__init__.py
index e2e00a2652a..5009530dc31 100644
--- a/homeassistant/components/conversation/__init__.py
+++ b/homeassistant/components/conversation/__init__.py
@@ -4,7 +4,7 @@ from __future__ import annotations
 import asyncio
 import logging
 import re
-from typing import Any
+from typing import Any, TypedDict
 
 import voluptuous as vol
 
@@ -20,6 +20,15 @@ from homeassistant.loader import bind_hass
 from .agent import AbstractConversationAgent, ConversationInput, ConversationResult
 from .default_agent import DefaultAgent
 
+__all__ = [
+    "DOMAIN",
+    "async_converse",
+    "async_get_agent_info",
+    "async_set_agent",
+    "async_unset_agent",
+    "async_setup",
+]
+
 _LOGGER = logging.getLogger(__name__)
 
 ATTR_TEXT = "text"
@@ -270,6 +279,31 @@ class ConversationProcessView(http.HomeAssistantView):
         return self.json(result.as_dict())
 
 
+class AgentInfo(TypedDict):
+    """Dictionary holding agent info."""
+
+    id: str
+    name: str
+
+
+@core.callback
+def async_get_agent_info(
+    hass: core.HomeAssistant,
+    agent_id: str | None = None,
+) -> AgentInfo | None:
+    """Get information on the agent or None if not found."""
+    manager = _get_agent_manager(hass)
+
+    if agent_id is None:
+        agent_id = manager.default_agent
+
+    for agent_info in manager.async_get_agent_info():
+        if agent_info["id"] == agent_id:
+            return agent_info
+
+    return None
+
+
 async def async_converse(
     hass: core.HomeAssistant,
     text: str,
@@ -332,12 +366,15 @@ class AgentManager:
 
             return self._builtin_agent
 
+        if agent_id not in self._agents:
+            raise ValueError(f"Agent {agent_id} not found")
+
         return self._agents[agent_id]
 
     @core.callback
-    def async_get_agent_info(self) -> list[dict[str, Any]]:
+    def async_get_agent_info(self) -> list[AgentInfo]:
         """List all agents."""
-        agents = [
+        agents: list[AgentInfo] = [
             {
                 "id": AgentManager.HOME_ASSISTANT_AGENT,
                 "name": "Home Assistant",
diff --git a/tests/components/conversation/snapshots/test_init.ambr b/tests/components/conversation/snapshots/test_init.ambr
new file mode 100644
index 00000000000..1547b5b5e88
--- /dev/null
+++ b/tests/components/conversation/snapshots/test_init.ambr
@@ -0,0 +1,34 @@
+# serializer version: 1
+# name: test_get_agent_info
+  dict({
+    'id': 'mock-entry',
+    'name': 'Mock Title',
+  })
+# ---
+# name: test_get_agent_info.1
+  dict({
+    'id': 'homeassistant',
+    'name': 'Home Assistant',
+  })
+# ---
+# name: test_get_agent_info.2
+  dict({
+    'id': 'mock-entry',
+    'name': 'Mock Title',
+  })
+# ---
+# name: test_get_agent_list
+  dict({
+    'agents': list([
+      dict({
+        'id': 'homeassistant',
+        'name': 'Home Assistant',
+      }),
+      dict({
+        'id': 'mock-entry',
+        'name': 'Mock Title',
+      }),
+    ]),
+    'default_agent': 'mock-entry',
+  })
+# ---
diff --git a/tests/components/conversation/test_init.py b/tests/components/conversation/test_init.py
index 55a345bd605..eb38d875bfa 100644
--- a/tests/components/conversation/test_init.py
+++ b/tests/components/conversation/test_init.py
@@ -4,6 +4,7 @@ from typing import Any
 from unittest.mock import patch
 
 import pytest
+from syrupy.assertion import SnapshotAssertion
 import voluptuous as vol
 
 from homeassistant.components import conversation
@@ -929,7 +930,11 @@ async def test_agent_id_validator_invalid_agent(hass: HomeAssistant) -> None:
 
 
 async def test_get_agent_list(
-    hass: HomeAssistant, init_components, mock_agent, hass_ws_client: WebSocketGenerator
+    hass: HomeAssistant,
+    init_components,
+    mock_agent,
+    hass_ws_client: WebSocketGenerator,
+    snapshot: SnapshotAssertion,
 ) -> None:
     """Test getting agent info."""
     client = await hass_ws_client(hass)
@@ -940,10 +945,17 @@ async def test_get_agent_list(
     assert msg["id"] == 5
     assert msg["type"] == "result"
     assert msg["success"]
-    assert msg["result"] == {
-        "agents": [
-            {"id": "homeassistant", "name": "Home Assistant"},
-            {"id": "mock-entry", "name": "Mock Title"},
-        ],
-        "default_agent": "mock-entry",
-    }
+    assert msg["result"] == snapshot
+
+
+async def test_get_agent_info(
+    hass: HomeAssistant, init_components, mock_agent, snapshot: SnapshotAssertion
+) -> None:
+    """Test get agent info."""
+    agent_info = conversation.async_get_agent_info(hass)
+    # Test it's the default
+    assert agent_info["id"] == mock_agent.agent_id
+    assert agent_info == snapshot
+    assert conversation.async_get_agent_info(hass, "homeassistant") == snapshot
+    assert conversation.async_get_agent_info(hass, mock_agent.agent_id) == snapshot
+    assert conversation.async_get_agent_info(hass, "not exist") is None