### Install All Extras with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with all available extras using uv.

```bash
uv add "a2a-sdk[all]"
```

--------------------------------

### Install All Extras with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with all available extras using pip.

```bash
pip install "a2a-sdk[all]"
```

--------------------------------

### Install gRPC Support with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with gRPC support using uv.

```bash
uv add "a2a-sdk[grpc]"
```

--------------------------------

### Install All SQL Drivers with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with all SQL database drivers using uv.

```bash
uv add "a2a-sdk[sql]"
```

--------------------------------

### Install FastAPI Integration with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with FastAPI integration using uv.

```bash
uv add "a2a-sdk[fastapi]"
```

--------------------------------

### Install All SQL Drivers with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with all SQL database drivers using pip.

```bash
pip install "a2a-sdk[sql]"
```

--------------------------------

### Install Core SDK with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Use this command to install the core A2A Python SDK using uv.

```bash
uv add a2a-sdk
```

--------------------------------

### Install HTTP Server Support with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with HTTP server support using uv.

```bash
uv add "a2a-sdk[http-server]"
```

--------------------------------

### Install Podman

Source: https://github.com/a2aproject/a2a-python/blob/main/itk/README.md

Installs Podman and its necessary components on Debian-based systems.

```bash
sudo apt update && sudo apt install -y podman podman-docker podman-compose
```

--------------------------------

### Install Encryption Support with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with encryption support using uv.

```bash
uv add "a2a-sdk[encryption]"
```

--------------------------------

### Install gRPC Support with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with gRPC support using pip.

```bash
pip install "a2a-sdk[grpc]"
```

--------------------------------

### Install OpenTelemetry Tracing with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with OpenTelemetry tracing support using uv.

```bash
uv add "a2a-sdk[telemetry]"
```

--------------------------------

### Install MySQL Driver with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with MySQL database driver support using uv.

```bash
uv add "a2a-sdk[mysql]"
```

--------------------------------

### Install FastAPI Integration with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with FastAPI integration using pip.

```bash
pip install "a2a-sdk[fastapi]"
```

--------------------------------

### Install PostgreSQL Driver with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with PostgreSQL database driver support using uv.

```bash
uv add "a2a-sdk[postgresql]"
```

--------------------------------

### Install Core SDK with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Use this command to install the core A2A Python SDK using pip.

```bash
pip install a2a-sdk
```

--------------------------------

### Install SQLite Driver with uv

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with SQLite database driver support using uv.

```bash
uv add "a2a-sdk[sqlite]"
```

--------------------------------

### Install Encryption Support with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with encryption support using pip.

```bash
pip install "a2a-sdk[encryption]"
```

--------------------------------

### Install OpenTelemetry Tracing with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with OpenTelemetry tracing support using pip.

```bash
pip install "a2a-sdk[telemetry]"
```

--------------------------------

### Install HTTP Server Support with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with HTTP server support using pip.

```bash
pip install "a2a-sdk[http-server]"
```

--------------------------------

### Install SQLite Driver with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with SQLite database driver support using pip.

```bash
pip install "a2a-sdk[sqlite]"
```

--------------------------------

### Install MySQL Driver with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with MySQL database driver support using pip.

```bash
pip install "a2a-sdk[mysql]"
```

--------------------------------

### Run Install-smoke Harness

Source: https://github.com/a2aproject/a2a-python/blob/main/tests/install_smoke/README.md

Invoke the install-smoke harness as a standalone module from a clean virtual environment. Replace `<profile>` with the desired installation profile (e.g., 'base', 'http-server', 'grpc', 'telemetry', 'sql').

```bash
python -m tests.install_smoke <profile>
```

--------------------------------

### Install PostgreSQL Driver with pip

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Install the A2A Python SDK with PostgreSQL database driver support using pip.

```bash
pip install "a2a-sdk[postgresql]"
```

--------------------------------

### Set Database URL for Migrations

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Set the DATABASE_URL environment variable with an async-compatible driver. Examples for SQLite, PostgreSQL, and MySQL are provided.

```bash
export DATABASE_URL="sqlite+aiosqlite://user:pass@host:port/your_database_name"
```

```bash
export DATABASE_URL="postgresql+asyncpg://user:pass@localhost/your_database_name"
```

```bash
export DATABASE_URL="mysql+aiomysql://user:pass@localhost/your_database_name"
```

--------------------------------

### Run A2A Agent Server

Source: https://github.com/a2aproject/a2a-python/blob/main/samples/README.md

Use this command to run the A2A agent server. Ensure the Python SDK is installed.

```bash
uv run python samples/hello_world_agent.py
```

--------------------------------

### Python Correct Typing Example

Source: https://github.com/a2aproject/a2a-python/blob/main/docs/ai/coding_conventions.md

Use type hints for all arguments and return values in Python function definitions. Ensure all code passes 'ty' checks.

```python
async def get_task_status(task: Task) -> TaskStatus:
    return task.status
```

--------------------------------

### Apply A2A SDK Database Migrations

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Run this command after installing or upgrading the SDK to ensure your database schema is up-to-date. It upgrades the 'tasks' and 'push_notification_configs' tables.

```bash
uv run a2a-db
```

--------------------------------

### Run Database Integration Tests

Source: https://github.com/a2aproject/a2a-python/blob/main/tests/README.md

Execute tests that require PostgreSQL and MySQL databases. This script starts Docker containers, runs tests, and then stops the containers. Use flags to specify a database or to keep containers running for debugging.

```bash
./scripts/run_db_tests.sh
```

```bash
./scripts/run_db_tests.sh --postgres
```

```bash
./scripts/run_db_tests.sh --mysql
```

```bash
./scripts/run_db_tests.sh --debug
```

--------------------------------

### Python Incorrect Typing Example

Source: https://github.com/a2aproject/a2a-python/blob/main/docs/ai/coding_conventions.md

Avoid omitting type hints for function arguments and return values in Python. This violates the mandatory typing convention.

```python
async def get_task_status(task): # Missing type hints for argument and return value
    return task.status
```

--------------------------------

### Run A2A Client

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Navigate to the Helloworld sample directory and run the client script using uv.

```bash
cd a2a-samples/samples/python/agents/helloworld
uv run test_client.py
```

--------------------------------

### Run A2A Remote Agent

Source: https://github.com/a2aproject/a2a-python/blob/main/README.md

Clone the repository, navigate to the Helloworld sample directory, and run the remote agent using uv.

```bash
git clone https://github.com/a2aproject/a2a-samples.git
cd a2a-samples/samples/python/agents/helloworld
uv run .
```

--------------------------------

### Specify Database URL for a Single Command

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Use the --database-url flag to specify the database URL for a single migration command execution.

```bash
uv run a2a-db --database-url "sqlite+aiosqlite:///my_database.db"
```

--------------------------------

### Enable Verbose Output for Migrations

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Enable verbose output for migration commands by setting sqlalchemy.engine logging to INFO.

```bash
uv run a2a-db -v
```

--------------------------------

### Configure SubUIDs/SubGIDs for Rootless Podman

Source: https://github.com/a2aproject/a2a-python/blob/main/itk/README.md

Configures subuids and subgids for the current user to enable rootless Podman functionality. Replace $USER with your username if necessary.

```bash
sudo usermod --add-subuids 100000-165535 --add-subgids 100000-165535 $USER
```

--------------------------------

### Run All Tests

Source: https://github.com/a2aproject/a2a-python/blob/main/tests/README.md

Execute all tests, excluding those that require real databases. Use the -v flag for verbose output and -s to display print statements.

```bash
uv run pytest
```

```bash
uv run pytest -v -s
```

--------------------------------

### Execute ITK Tests

Source: https://github.com/a2aproject/a2a-python/blob/main/itk/README.md

Runs the main ITK test script. This script clones the repository, checks out the specified revision, builds the Docker image, and executes the tests.

```bash
./run_itk.sh
```

--------------------------------

### Specify Custom Table Names for Migrations

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Use --tasks-table and --push-notification-configs-table flags to specify custom table names for migrations if defaults are not used.

```bash
uv run a2a-db --tasks-table "my_tasks" --push-notification-configs-table "my_configs"
```

--------------------------------

### Run Linting and Tests

Source: https://github.com/a2aproject/a2a-python/blob/main/docs/ai/mandatory_checks.md

Execute linting checks and run all tests. This is the primary command for ensuring code quality and correctness.

```bash
./scripts/lint.sh        # ruff check --fix, ruff format, ty check
uv run pytest
```

--------------------------------

### Migrate Podman System

Source: https://github.com/a2aproject/a2a-python/blob/main/itk/README.md

Runs Podman system migration, typically after adding subuids or encountering permission issues.

```bash
podman system migrate
```

--------------------------------

### Generate SQL Scripts for Migrations (Offline Mode)

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Run migrations in offline mode using the --sql flag. Migrations are generated as SQL scripts and printed to stdout instead of being applied to the database.

```bash
uv run a2a-db --sql
```

--------------------------------

### Run Specific Tests

Source: https://github.com/a2aproject/a2a-python/blob/main/tests/README.md

Target specific test files, functions, or directories. Ensure the path to the test file or directory is correct.

```bash
uv run pytest tests/client/test_client_factory.py
```

```bash
uv run pytest tests/client/test_client_factory.py::test_client_factory_connect_with_url
```

```bash
uv run pytest tests/client/
```

--------------------------------

### Generate New Migration Script for SDK Contributors

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Developers modifying SDK models can use this command to detect changes and generate a new migration script. Ensure you are in the project root.

```bash
# Detect changes in models.py and generate a script
uv run alembic revision --autogenerate -m "description of changes"
```

--------------------------------

### Run Tests with Coverage (Before Commit)

Source: https://github.com/a2aproject/a2a-python/blob/main/docs/ai/mandatory_checks.md

Run tests with code coverage enabled, specifically when changes are made to the 'src/' directory and before committing. CI enforces a minimum coverage of 88% for the 'a2a' package.

```bash
# Only before commit, when src/ changed:
uv run pytest --cov=src --cov-report=term-missing
```

--------------------------------

### Run A2A Client (Local)

Source: https://github.com/a2aproject/a2a-python/blob/main/samples/README.md

Connect to the local A2A agent using the interactive terminal client. This command uses default settings.

```bash
uv run python samples/cli.py
```

--------------------------------

### Verify Current Database Migration Status

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Check the current revision applied to your database. Use the -v flag for more detailed information.

```bash
uv run a2a-db current
```

```bash
# To see more details (like revision dates, if available)
uv run a2a-db current -v
```

--------------------------------

### Run A2A Client (Remote with gRPC)

Source: https://github.com/a2aproject/a2a-python/blob/main/samples/README.md

Connect to a remote A2A agent using the interactive terminal client, specifying a custom URL and the gRPC transport protocol.

```bash
uv run python samples/cli.py --url http://192.168.1.10:41241 --transport GRPC
```

--------------------------------

### Add New Runtime Check

Source: https://github.com/a2aproject/a2a-python/blob/main/tests/install_smoke/README.md

To add a new runtime check, create a module in `tests/install_smoke/runtime/` that defines a `NAME` string and a `check()` function. Register this module in `RUNTIME_CHECKS` within `__main__.py` for the relevant profiles.

```python
NAME: str
check() -> None
```

--------------------------------

### Clean Test Cache

Source: https://github.com/a2aproject/a2a-python/blob/main/tests/README.md

Commands to clean the project's cache and remove temporary files. This can be useful for resolving test-related issues.

```bash
uv clean
```

```bash
rm -fR .pytest_cache .venv __pycache__
```

--------------------------------

### Customize Migration with Default Owner Value

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Pass custom values for the new 'owner' column during migration. If not set, it defaults to 'legacy_v03_no_user_info'.

```bash
uv run a2a-db --add_columns_owner_last_updated-default-owner "admin_user"
```

--------------------------------

### Downgrade Database Migrations

Source: https://github.com/a2aproject/a2a-python/blob/main/src/a2a/migrations/README.md

Revert database schema changes. Supports stepping back one version, downgrading to a specific revision, reverting all migrations, or doing so in offline mode.

```bash
# Step back one version
uv run a2a-db downgrade -1
```

```bash
# Downgrade to a specific revision ID
uv run a2a-db downgrade <revision_id>
```

```bash
# Revert all migrations
uv run a2a-db downgrade base
```

```bash
# Revert all migrations in offline mode
uv run a2a-db downgrade head:base --sql
```

--------------------------------

### Enable Debug Logging for ITK Tests

Source: https://github.com/a2aproject/a2a-python/blob/main/itk/README.md

Sets the ITK_LOG_LEVEL environment variable to DEBUG to enable detailed logging during test execution. Logs will be persisted in the logs/ directory.

```bash
export ITK_LOG_LEVEL=DEBUG
```

--------------------------------

### Set ITK Revision Environment Variable

Source: https://github.com/a2aproject/a2a-python/blob/main/itk/README.md

Sets the A2A_ITK_REVISION environment variable to specify the a2a-itk repository version for testing. This can be a branch, tag, or commit hash.

```bash
export A2A_ITK_REVISION=main
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.