Metadata-Version: 2.4
Name: mpak
Version: 0.1.1
Summary: Python SDK for the mpak registry - MCPB bundles and Agent Skills
Project-URL: Homepage, https://mpak.dev
Project-URL: Documentation, https://mpak.dev/docs
Project-URL: Repository, https://github.com/NimbleBrainInc/mpak
Project-URL: Issues, https://github.com/NimbleBrainInc/mpak/issues
Author-email: NimbleBrain Inc <engineering@mpak.dev>
License: Apache-2.0
Keywords: agent-skills,mcp,mcpb,model-context-protocol,mpak
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Requires-Python: >=3.11
Requires-Dist: httpx>=0.27
Requires-Dist: pydantic>=2.0
Provides-Extra: dev
Requires-Dist: datamodel-code-generator>=0.26; extra == 'dev'
Requires-Dist: pytest>=8.0; extra == 'dev'
Requires-Dist: respx>=0.22; extra == 'dev'
Requires-Dist: ruff>=0.8; extra == 'dev'
Requires-Dist: ty>=0.0.1a1; extra == 'dev'
Description-Content-Type: text/markdown

# mpak Python SDK

[![CI](https://github.com/NimbleBrainInc/mpak/actions/workflows/sdk-python-ci.yml/badge.svg)](https://github.com/NimbleBrainInc/mpak/actions/workflows/sdk-python-ci.yml)
[![PyPI](https://img.shields.io/pypi/v/mpak)](https://pypi.org/project/mpak/)
[![Python](https://img.shields.io/pypi/pyversions/mpak)](https://pypi.org/project/mpak/)
[![License](https://img.shields.io/pypi/l/mpak)](https://github.com/NimbleBrainInc/mpak/blob/main/packages/sdk-python/LICENSE)
[![mpak.dev](https://mpak.dev/badge.svg)](https://mpak.dev)

Python SDK for the mpak registry - search, download, and resolve MCPB bundles and Agent Skills.

## Installation

```bash
pip install mpak
```

## Quick Start

```python
from mpak import MpakClient

# Create client
client = MpakClient()

# Resolve a bundle to download URL
download = client.get_bundle_download("@nimblebraininc/echo", version="latest")
print(f"Download URL: {download.url}")
print(f"SHA256: {download.sha256}")

# Download and extract a bundle
manifest = client.load_bundle("@nimblebraininc/echo", dest="/app/bundle")
print(f"Loaded: {manifest['name']} v{manifest['version']}")
```

## CLI Usage

The package provides a `mpak-loader` CLI that replaces the standalone `mcpb-loader.py` script:

```bash
# Load from mpak registry
mpak-loader @nimblebraininc/echo /dest/dir

# Load specific version
mpak-loader @nimblebraininc/echo@1.0.0 /dest/dir

# Load from direct URL with SHA256 verification
mpak-loader https://example.com/bundle.mcpb /dest/dir abc123...
```

## Development

### Setup

```bash
# Install with dev dependencies
uv pip install -e ".[dev]"

# Generate types from OpenAPI spec
python scripts/generate-types.py
```

### Testing

```bash
# Run tests
pytest

# Run with coverage
pytest --cov=mpak --cov-report=html

# Lint and format
ruff check .
ruff format .
```

### Verification

Run all checks before submitting changes:

```bash
uv run ruff check src/ tests/          # lint
uv run ruff format --check src/ tests/ # format
uv run ty check src/                   # type check
uv run pytest -m "not integration"     # unit tests
uv run pytest -m integration           # integration tests (hits live registry)
```

CI runs lint, format, type check, and unit tests on every PR via [`sdk-python-ci.yml`](../../.github/workflows/sdk-python-ci.yml).

## Releasing

Releases are automated via GitHub Actions and [PyPI trusted publishing](https://docs.pypi.org/trusted-publishers/) (OIDC). No API tokens required.

**Version is defined in one place:** `pyproject.toml`. The runtime version (`mpak.__version__`) and User-Agent are derived automatically via `importlib.metadata`.

### Steps

1. **Bump version** in `pyproject.toml`:
   ```bash
   # Edit pyproject.toml version field, or use hatch:
   hatch version patch   # 0.1.0 → 0.1.1
   hatch version minor   # 0.1.0 → 0.2.0
   hatch version major   # 0.1.0 → 1.0.0
   ```

2. **Commit and push:**
   ```bash
   git commit -am "sdk-python: bump to X.Y.Z"
   git push
   ```

3. **Tag and push** (this triggers the publish):
   ```bash
   git tag sdk-python-vX.Y.Z
   git push origin sdk-python-vX.Y.Z
   ```

CI will run the full verification suite, verify the tag matches `pyproject.toml`, build, and publish to PyPI. See [`sdk-python-publish.yml`](../../.github/workflows/sdk-python-publish.yml).

## Type Generation

The SDK types are generated from the mpak registry OpenAPI spec. To regenerate:

```bash
python scripts/generate-types.py
```

This fetches the latest spec from `https://registry.mpak.dev/docs/json` and generates Pydantic models in `src/mpak/generated/types.py`.

## License

Apache-2.0
