---
id: mypy-boto3-mgn
version: "1.43.30"
license: MIT
license_treatment: permissive
maintenance: active
---

# mypy-boto3-mgn — Type annotations for boto3 Mgn 1.43.30 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 248.4K/mo

## What it is and what it does

This package is a type-stub library that adds static type information to boto3's AWS Application Migration Service (MGN) client. It is generated from boto3 1.43.30 and works with mypy, pyright, VSCode Pylance, PyCharm, Emacs, and Sublime Text to provide IDE autocomplete, type checking, and inline documentation for MGN API calls.

The package contains no runtime code—it only provides type annotations. It can be installed standalone or as part of boto3-stubs, and supports explicit type annotations for clients, paginators, waiters, and service resources. The library is designed to catch type errors before runtime and improve developer experience through IDE integration, with optional TYPE_CHECKING guards to avoid production dependencies.

Use it for:

- Enable IDE autocomplete and type checking for boto3 MGN client calls in VSCode, PyCharm, or other supported editors.
- Run mypy or pyright static type checking on code that uses boto3 MGN to catch API misuse before deployment.
- Document boto3 MGN API calls with inline type hints for team code review and maintenance.
- Use paginator and waiter type annotations to safely iterate over MGN API results with full type safety.
- Conditionally import MGN types only during type checking to avoid adding the package as a production dependency.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Provides type annotations and IDE autocomplete support for boto3's AWS Application Migration Service (MGN) client, enabling static type checking with mypy, pyright, and other tools.

Yes. Install this if you use boto3 MGN in a Python project and want IDE autocomplete, type checking, or static analysis. The single lightweight dependency, active maintenance, MIT license, and zero known vulnerabilities make it a low-risk addition. Use the standalone package or boto3-stubs[mgn] depending on your setup; PyCharm users may prefer the lite variant if performance is a concern.

## Install

pip install mypy-boto3-mgn
uv add mypy-boto3-mgn
poetry add mypy-boto3-mgn

## Installing mypy-boto3-mgn

Before you install: Low friction install with a single runtime dependency (typing-extensions). Actively maintained as of 2026-06-15, with recent activity and a stable codebase.

License in practice: MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects with minimal restrictions.

Quickstart:

pip install mypy-boto3-mgn

from boto3.session import Session
from mypy_boto3_mgn import MgnClient

client: MgnClient = Session().client("mgn")

Requires Python 3.9 or later; boto3 must be installed separately in your environment.

Verify before relying:

- Whether PyCharm performance issues with Literal overloads (PY-40997) have been resolved since the documentation was written.
- Whether the lite variant (boto3-stubs-lite) is recommended over the full version for most use cases.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 248.4K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs, aws mgn type annotations, boto3 mgn autocomplete, mypy boto3 stubs, aws migration service types, boto3 type hints ide support, pyright boto3 annotations, type-stubs, aws-sdk, ide-support

[View on SkillFed](https://skillfed.io/packages/mypy-boto3-mgn) · [View on PyPI](https://pypi.org/project/mypy-boto3-mgn/)