Merge branch 'google:main' into feat/gcs-file-data-support

Author: blueeye-040

.github/workflows/isort.yml

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-name: pre-commit
+name: Pre-commit Checks
 
 on:
   push:

.github/workflows/pre-commit.yml

@@ -1,23 +1,9 @@
-# Copyright 2026 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.6.0
     hooks:
-      - id: check-added-large-files
       - id: check-yaml
+        args: [--allow-multiple-documents]
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/tox-dev/pyproject-fmt
@@ -47,5 +33,6 @@ repos:
     hooks:
       - id: mdformat
         files: ^(README\.md|CONTRIBUTING\.md|contributing/.*\.md)$
+        exclude: (?i)SKILL\.md$
         additional_dependencies:
           - mdformat-gfm

.github/workflows/pyink.yml

@@ -255,17 +255,7 @@ the key style points:
 
 ### Autoformat (Required Before Committing)
 
-**Always run** before committing code: `bash ./autoformat.sh`
-
-**Manual formatting** (if needed): ```bash
-
-# Format imports
-
-isort src/ tests/ contributing/
-
-# Format code style
-
-pyink --config pyproject.toml src/ tests/ contributing/ ```
+**Always run** before committing code: `pre-commit run --all-files`
 
 **Check formatting** without making changes: `bash pyink --check --diff --config
 pyproject.toml src/ isort --check src/`
@@ -512,7 +502,9 @@ Quick reference to important project files:
 -   **Main config:** `pyproject.toml` (uses `flit_core` build backend)
 -   **Dependencies:** `uv.lock` (managed by `uv`)
 -   **Linting:** `pylintrc` (Google Python Style Guide)
--   **Auto-format:** `autoformat.sh` (runs isort + pyink)
+-   **Auto-format:** `pre-commit` (runs isort + pyink)
+-   **Run on all files:** `pre-commit run --all-files`
+-   **Install as hook:** `pre-commit install`
 -   **CLI entry point:** `src/google/adk/cli/cli_tools_click.py`
 -   **Web UI backend:** `src/google/adk/cli/adk_web_server.py`
 -   **Main exports:** `src/google/adk/__init__.py` (exports Agent, Runner)

.pre-commit-config.yaml

@@ -202,11 +202,18 @@ part before or alongside your code PR.
 
 1. **Auto-format the code:**
 
-   **NOTE**: We use `isort` and `pyink` for styles. Use the included
-   autoformat.sh to auto-format.
+   We use `pre-commit` to manage code style and formatting (including `isort` and `pyink`).
+
+   To run it manually on all files:
+
+   ```shell
+   pre-commit run --all-files
+   ```
+
+   You can also install it as a git hook to run automatically on every commit:
 
    ```shell
-   ./autoformat.sh
+   pre-commit install
    ```
 
 1. **Build the wheel file:**

AGENTS.md

@@ -1 +1 @@
-google-adk[a2a]==1.15.1
+google-adk[a2a]==1.28.1

CONTRIBUTING.md

@@ -1 +1 @@
-google-adk==1.12
+google-adk==1.28.1

autoformat.sh

@@ -1,4 +1,5 @@
-google-adk==1.12
+google-adk==1.28.1
+
 Flask==3.1.3
 flask-cors==6.0.1
 python-dotenv==1.1.1