From b4d44ab6b80b13381b5db0e3fbaba84997b3f74f Mon Sep 17 00:00:00 2001
From: Dylan Snyder <114695692+dylan-apex@users.noreply.github.com>
Date: Wed, 20 Aug 2025 18:52:12 -0500
Subject: [PATCH 1/3] fix: add a2a endpoints

---
 src/google/adk/cli/fast_api.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/google/adk/cli/fast_api.py b/src/google/adk/cli/fast_api.py
index 7d93b54360..7ec2a2577b 100644
--- a/src/google/adk/cli/fast_api.py
+++ b/src/google/adk/cli/fast_api.py
@@ -309,8 +309,9 @@ async def get_agent_builder(app_name: str, file_path: Optional[str] = None):
       from a2a.server.apps import A2AStarletteApplication
       from a2a.server.request_handlers import DefaultRequestHandler
       from a2a.server.tasks import InMemoryTaskStore
-      from a2a.types import AgentCard
+      from a2a.types import AgentCard, JSONRPCRequest
       from a2a.utils.constants import AGENT_CARD_WELL_KNOWN_PATH
+      from starlette.responses import Response
 
       from ..a2a.executor.a2a_agent_executor import A2aAgentExecutor
 
@@ -375,7 +376,7 @@ async def _get_a2a_runner_async() -> Runner:
           )
 
           for new_route in routes:
-            app.router.routes.append(new_route)
+            app.add_api_route(new_route.path, new_route.endpoint, name=new_route.name, methods=new_route.methods, tags=["A2A Endpoints"])
 
           logger.info("Successfully configured A2A agent: %s", app_name)
 

From 66d085b00d0446bb1eaecaafb4e0569b58221411 Mon Sep 17 00:00:00 2001
From: Dylan Snyder <114695692+dylan-apex@users.noreply.github.com>
Date: Wed, 20 Aug 2025 18:53:45 -0500
Subject: [PATCH 2/3] autoformat

---
 src/google/adk/cli/fast_api.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/google/adk/cli/fast_api.py b/src/google/adk/cli/fast_api.py
index 7ec2a2577b..6182c6c488 100644
--- a/src/google/adk/cli/fast_api.py
+++ b/src/google/adk/cli/fast_api.py
@@ -309,7 +309,7 @@ async def get_agent_builder(app_name: str, file_path: Optional[str] = None):
       from a2a.server.apps import A2AStarletteApplication
       from a2a.server.request_handlers import DefaultRequestHandler
       from a2a.server.tasks import InMemoryTaskStore
-      from a2a.types import AgentCard, JSONRPCRequest
+      from a2a.types import AgentCard
       from a2a.utils.constants import AGENT_CARD_WELL_KNOWN_PATH
       from starlette.responses import Response
 
@@ -376,7 +376,13 @@ async def _get_a2a_runner_async() -> Runner:
           )
 
           for new_route in routes:
-            app.add_api_route(new_route.path, new_route.endpoint, name=new_route.name, methods=new_route.methods, tags=["A2A Endpoints"])
+            app.add_api_route(
+                new_route.path,
+                new_route.endpoint,
+                name=new_route.name,
+                methods=new_route.methods,
+                tags=["A2A Endpoints"],
+            )
 
           logger.info("Successfully configured A2A agent: %s", app_name)
 

From bff6252492a231c520e28245c1db30ad3f92fcbf Mon Sep 17 00:00:00 2001
From: Dylan Snyder <114695692+dylan-apex@users.noreply.github.com>
Date: Wed, 20 Aug 2025 19:28:22 -0500
Subject: [PATCH 3/3] forgotten import while testing

---
 src/google/adk/cli/fast_api.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/google/adk/cli/fast_api.py b/src/google/adk/cli/fast_api.py
index 6182c6c488..ab103edacf 100644
--- a/src/google/adk/cli/fast_api.py
+++ b/src/google/adk/cli/fast_api.py
@@ -311,7 +311,6 @@ async def get_agent_builder(app_name: str, file_path: Optional[str] = None):
       from a2a.server.tasks import InMemoryTaskStore
       from a2a.types import AgentCard
       from a2a.utils.constants import AGENT_CARD_WELL_KNOWN_PATH
-      from starlette.responses import Response
 
       from ..a2a.executor.a2a_agent_executor import A2aAgentExecutor