---
id: mypy-boto3-managedblockchain-query
version: "1.43.0"
license: MIT
license_treatment: permissive
maintenance: active
---

# mypy-boto3-managedblockchain-query — Type annotations for boto3 ManagedBlockchainQuery 1.43.0 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 242.9K/mo

## What it is and what it does

This package is a type-stub library that adds complete type annotations for boto3's ManagedBlockchainQuery service. It is generated automatically using mypy-boto3-builder 8.12.0 and works with boto3 1.43.0. When installed, it enables IDE code completion, type checking with mypy and pyright, and catches type errors at development time rather than runtime—all without requiring explicit type annotations in your code.

The package is designed to be used alongside boto3 in development environments. It supports Python 3.9 through 3.14 and integrates with VSCode (via Pylance), PyCharm, Emacs, Sublime Text, and other IDEs that understand Python type hints. It has no runtime dependencies beyond typing-extensions and does not affect production code—you can use TYPE_CHECKING guards to exclude it from your final deployment.

Use it for:

- Enable IDE autocomplete and type checking when writing boto3 ManagedBlockchainQuery client code in VSCode or PyCharm
- Run mypy or pyright in CI/CD to catch type errors in AWS SDK calls before deployment
- Get inline type hints and parameter documentation while developing blockchain query operations
- Reduce runtime errors by catching incorrect service method calls and argument types at development time

## Worth the install?

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

Provides type annotations and IDE autocompletion support for boto3's ManagedBlockchainQuery service, enabling static type checking with mypy, pyright, and other tools.

Yes, if you use boto3's ManagedBlockchainQuery service and want IDE support and static type checking. Install friction is minimal, maintenance is active, and the MIT license has no restrictions. The only caveat is PyCharm performance with full stubs—the description recommends boto3-stubs-lite as a workaround if you experience slowness.

## Install

pip install mypy-boto3-managedblockchain-query
uv add mypy-boto3-managedblockchain-query
poetry add mypy-boto3-managedblockchain-query

## Installing mypy-boto3-managedblockchain-query

Before you install: Low friction install with a single lightweight runtime dependency (typing-extensions). Active maintenance with recent releases; last commit 2026-06-22. Designed as a pure stub package with no compiled dependencies.

License in practice: MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects without copyleft obligations.

Quickstart:

pip install mypy-boto3-managedblockchain-query

from boto3.session import Session
from mypy_boto3_managedblockchain_query import ManagedBlockchainQueryClient

client: ManagedBlockchainQueryClient = Session().client("managedblockchain-query")

Verify before relying:

- Whether PyCharm performance issues mentioned in the description (issue PY-40997) still affect current versions
- Specific ManagedBlockchainQuery API operations and parameters covered by the type annotations

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 242.9K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs, managedblockchain query types, mypy boto3 annotations, aws sdk type hints, boto3 ide autocomplete, static type checking aws, pyright boto3 stubs, type-stubs, aws-sdk, ide-support

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