mypy-boto3-synthetics
Type annotations for boto3 Synthetics 1.43.45 service generated with mypy-boto3-builder 8.12.0
Decision gist · record as of 2026-08-14
Yes. Install this if you use boto3 Synthetics and want type checking or IDE autocomplete. It has low install friction, active maintenance, no security vulnerabilities, a permissive MIT license, and is widely compatible with development tools. The only caveat is PyCharm users may experience performance issues with Literal overloads—in that case, use boto3-stubs-lite instead.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.9 or later; boto3 must be installed separately in your environment for the type annotations to be useful.
- Low friction install with a single lightweight runtime dependency (typing-extensions).
- Active maintenance with a recent release 36 days ago and consistent commit history.
License · maintenance · safety
MIT (permissive) — MIT license permits unrestricted use, modification, and distribution in both open-source and commercial projects with minimal restrictions.
last release 2026-07-09 (36 days) · last repo commit 2026-06-22 · 670 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 255,027 downloads/mo, #8,484 on PyPI
Alternatives
Verify before relying
pip install mypy-boto3-synthetics
from boto3.session import Session
from mypy_boto3_synthetics import SyntheticsClient
client: SyntheticsClient = Session().client("synthetics")- Whether the package works correctly with all listed IDE/editor combinations in practice
- Performance impact when used with PyCharm (documentation mentions potential slowness with Literal overloads)
What it is and what it does
This package provides type stub annotations for the boto3 Synthetics service, enabling static type checking and IDE code completion when working with AWS Synthetics through boto3. It is generated automatically from boto3's service definitions using mypy-boto3-builder and kept in sync with boto3 releases. The package itself contains no runtime code—it is purely type information that type checkers and IDEs use to validate your code and offer autocomplete suggestions.
You install it alongside boto3 in your development environment, and it immediately enables type checking in mypy, pyright, and IDE plugins without requiring explicit type annotations in your code. The package supports modern Python versions (3.9 through 3.14) and works across multiple development tools, making it useful whether you use VSCode, PyCharm, Emacs, Sublime Text, or command-line type checkers.
Use it for
- Enable IDE autocomplete and inline type hints when writing boto3 Synthetics client code in VSCode or PyCharm
- Catch type errors in boto3 Synthetics calls during development with mypy or pyright before runtime
- Document expected parameter types and return types for Synthetics API calls in your codebase
- Reduce boilerplate by letting your IDE infer types instead of writing manual type annotations for boto3 objects
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
Install this if you use boto3 Synthetics and want type checking or IDE autocomplete. It has low install friction, active maintenance, no security vulnerabilities, a permissive MIT license, and is widely compatible with development tools. The only caveat is PyCharm users may experience performance issues with Literal overloads—in that case, use boto3-stubs-lite instead.
Install
mypy-boto3-synthetics on PyPI
Before you install
Low friction install with a single lightweight runtime dependency (typing-extensions). Active maintenance with a recent release 36 days ago and consistent commit history.
Requires Python 3.9 or later; boto3 must be installed separately in your environment for the type annotations to be useful.
License in practice
MIT license permits unrestricted use, modification, and distribution in both open-source and commercial projects with minimal restrictions.
Quickstart
pip install mypy-boto3-synthetics
from boto3.session import Session
from mypy_boto3_synthetics import SyntheticsClient
client: SyntheticsClient = Session().client("synthetics")Verify before relying
- Whether the package works correctly with all listed IDE/editor combinations in practice
- Performance impact when used with PyCharm (documentation mentions potential slowness with Literal overloads)
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.9 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packagetyping-extensions |
| Maintenance | Actively maintained 36 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 255,027 / month, #8,484 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableEnvironment :: ConsoleIntended Audience :: DevelopersNatural Language :: EnglishOperating System :: OS IndependentProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: 3.9Programming Language :: Python :: Implementation :: CPythonTyping :: Stubs Only |
Evidence: mypy_boto3_synthetics-1.43.45-py3-none-any.whl
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See also mypy-boto3-ec2 · boto3-stubs · boto3-stubs-lite · mypy-boto3-ivs · mypy-boto3-detective · mypy-boto3-panorama · mypy-boto3-appflow · boto3-stubs-full · mypy-boto3-simspaceweaver · mypy-boto3-codeguruprofiler