Jules was unable to complete the task in time. Please review the work done so far and provide feedback for Jules to continue.

Author: google-labs-jules[bot]

.github/actions/spelling/allow.txt

@@ -2,24 +2,20 @@ ACard
 AClient
 AError
 AFast
-AGrpc
 ARequest
 ARun
 AServer
 AServers
-AService
 AStarlette
 EUR
 GBP
 INR
 JPY
 JSONRPCt
 Llm
-RUF
 aconnect
 adk
 agentic
-aio
 autouse
 cla
 cls
@@ -29,22 +25,17 @@ coro
 datamodel
 dunders
 genai
-getkwargs
 gle
 inmemory
 kwarg
 langgraph
 lifecycles
 linting
-lstrips
 oauthoidc
 opensource
 protoc
-pyi
 pyversions
 socio
 sse
 tagwords
-taskupdate
-testuuid
 vulnz

.github/actions/spelling/excludes.txt

@@ -85,6 +85,7 @@
 \.zip$
 ^\.github/actions/spelling/
 ^\.github/workflows/
+^\Qsrc/a2a/auth/__init__.py\E$
+^\Qsrc/a2a/server/request_handlers/context.py\E$
 CHANGELOG.md
 noxfile.py
-^src/a2a/grpc/

.github/linters/.jscpd.json

@@ -1,5 +1,5 @@
 {
-  "ignore": ["**/.github/**", "**/.git/**", "**/tests/**", "**/src/a2a/grpc/**", "**/.nox/**", "**/.venv/**"],
+  "ignore": ["**/.github/**", "**/.git/**", "**/tests/**"],
   "threshold": 3,
   "reporters": ["html", "markdown"]
 }

.github/linters/.ruff.toml

@@ -82,7 +82,6 @@ exclude = [
     "venv",
     "*/migrations/*",
     "noxfile.py",
-    "src/a2a/grpc/**",
 ]
 
 [lint.isort]
@@ -138,14 +137,9 @@ inline-quotes = "single"
     "SLF001",
 ]
 "types.py" = ["D", "E501", "N815"]  # Ignore docstring and annotation issues in types.py
-"proto_utils.py" = ["D102", "PLR0911"]
-"helpers.py" = ["ANN001", "ANN201", "ANN202"]
 
 [format]
-exclude = [
-    "types.py",
-    "src/a2a/grpc/**",
-]
+exclude = ["types.py"]
 docstring-code-format = true
 docstring-code-line-length = "dynamic" # Or set to 80
 quote-style = "single"

.github/workflows/linter.yaml

@@ -64,5 +64,4 @@ jobs:
           VALIDATE_GIT_COMMITLINT: false
           PYTHON_MYPY_CONFIG_FILE: .mypy.ini
           FILTER_REGEX_INCLUDE: ".*src/**/*"
-          FILTER_REGEX_EXCLUDE: ".*src/a2a/grpc/**/*"
           PYTHON_RUFF_CONFIG_FILE: .ruff.toml

CHANGELOG.md

@@ -1,38 +1,5 @@
 # Changelog
 
-## [0.2.6](https://github.com/google-a2a/a2a-python/compare/v0.2.5...v0.2.6) (2025-06-09)
-
-
-### ⚠ BREAKING CHANGES
-
-* Add FastAPI JSONRPC Application ([#104](https://github.com/google-a2a/a2a-python/issues/104))
-
-### Features
-
-* Add FastAPI JSONRPC Application ([#104](https://github.com/google-a2a/a2a-python/issues/104)) ([0e66e1f](https://github.com/google-a2a/a2a-python/commit/0e66e1f81f98d7e2cf50b1c100e35d13ad7149dc))
-* Add gRPC server and client support ([#162](https://github.com/google-a2a/a2a-python/issues/162)) ([a981605](https://github.com/google-a2a/a2a-python/commit/a981605dbb32e87bd241b64bf2e9bb52831514d1))
-* add reject method to task_updater ([#147](https://github.com/google-a2a/a2a-python/issues/147)) ([2a6ef10](https://github.com/google-a2a/a2a-python/commit/2a6ef109f8b743f8eb53d29090cdec7df143b0b4))
-* Add timestamp to `TaskStatus` updates on `TaskUpdater` ([#140](https://github.com/google-a2a/a2a-python/issues/140)) ([0c9df12](https://github.com/google-a2a/a2a-python/commit/0c9df125b740b947b0e4001421256491b5f87920))
-* **spec:** Add an optional iconUrl field to the AgentCard 🤖 ([a1025f4](https://github.com/google-a2a/a2a-python/commit/a1025f406acd88e7485a5c0f4dd8a42488c41fa2))
-
-
-### Bug Fixes
-
-* Correctly adapt starlette BaseUser to A2A User ([#133](https://github.com/google-a2a/a2a-python/issues/133)) ([88d45eb](https://github.com/google-a2a/a2a-python/commit/88d45ebd935724e6c3ad614bf503defae4de5d85))
-* Event consumer should stop on input_required ([#167](https://github.com/google-a2a/a2a-python/issues/167)) ([51c2d8a](https://github.com/google-a2a/a2a-python/commit/51c2d8addf9e89a86a6834e16deb9f4ac0e05cc3))
-* Fix Release Version ([#161](https://github.com/google-a2a/a2a-python/issues/161)) ([011d632](https://github.com/google-a2a/a2a-python/commit/011d632b27b201193813ce24cf25e28d1335d18e))
-* generate StrEnum types for enums ([#134](https://github.com/google-a2a/a2a-python/issues/134)) ([0c49dab](https://github.com/google-a2a/a2a-python/commit/0c49dabcdb9d62de49fda53d7ce5c691b8c1591c))
-* library should released as 0.2.6 ([d8187e8](https://github.com/google-a2a/a2a-python/commit/d8187e812d6ac01caedf61d4edaca522e583d7da))
-* remove error types from enqueable events ([#138](https://github.com/google-a2a/a2a-python/issues/138)) ([511992f](https://github.com/google-a2a/a2a-python/commit/511992fe585bd15e956921daeab4046dc4a50a0a))
-* **stream:** don't block event loop in EventQueue ([#151](https://github.com/google-a2a/a2a-python/issues/151)) ([efd9080](https://github.com/google-a2a/a2a-python/commit/efd9080b917c51d6e945572fd123b07f20974a64))
-* **task_updater:** fix potential duplicate artifact_id from default v… ([#156](https://github.com/google-a2a/a2a-python/issues/156)) ([1f0a769](https://github.com/google-a2a/a2a-python/commit/1f0a769c1027797b2f252e4c894352f9f78257ca))
-
-
-### Documentation
-
-* remove final and metadata fields from docstring ([#66](https://github.com/google-a2a/a2a-python/issues/66)) ([3c50ee1](https://github.com/google-a2a/a2a-python/commit/3c50ee1f64c103a543c8afb6d2ac3a11063b0f43))
-* Update Links to Documentation Site ([5e7d418](https://github.com/google-a2a/a2a-python/commit/5e7d4180f7ae0ebeb76d976caa5ef68b4277ce54))
-
 ## [0.2.5](https://github.com/google-a2a/a2a-python/compare/v0.2.4...v0.2.5) (2025-05-27)
 
 

buf.gen.yaml

@@ -19,12 +19,9 @@ managed:
 plugins:
   # Generate python protobuf related code
   # Generates *_pb2.py files, one for each .proto
-  - remote: buf.build/protocolbuffers/python:v29.3
+  - remote: buf.build/protocolbuffers/python
     out: src/a2a/grpc
   # Generate python service code.
   # Generates *_pb2_grpc.py
   - remote: buf.build/grpc/python
     out: src/a2a/grpc
-  # Generates *_pb2.pyi files.
-  - remote: buf.build/protocolbuffers/pyi:v29.3
-    out: src/a2a/grpc

noxfile.py

@@ -103,17 +103,14 @@ def format(session) -> None:
             }
         )
 
-        lint_paths_py = [
-            f for f in changed_files if f.endswith('.py') and 'grpc/' not in f
-        ]
+        lint_paths_py = [f for f in changed_files if f.endswith('.py')]
 
         if not lint_paths_py:
             session.log('No changed Python files to lint.')
             return
 
     session.install(
         'types-requests',
-        'types-protobuf',
         'pyupgrade',
         'autoflake',
         'ruff',

pyproject.toml

@@ -11,15 +11,11 @@ dependencies = [
     "fastapi>=0.115.12",
     "httpx>=0.28.1",
     "httpx-sse>=0.4.0",
-    "google-api-core>=1.26.0",
     "opentelemetry-api>=1.33.0",
     "opentelemetry-sdk>=1.33.0",
     "pydantic>=2.11.3",
     "sse-starlette>=2.3.3",
     "starlette>=0.46.2",
-    "grpcio>=1.60",
-    "grpcio-tools>=1.60",
-    "grpcio_reflection>=1.7.0",
 ]
 
 classifiers = [