Middlewares Python Packages

pydantic-ai-shields

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

aiohttp-middlewares

Collection of useful middlewares for aiohttp.web applications.

ninja-put-patch-file-upload-middleware

A middleware that allows user to upload files using PUT / Patch

pydantic-ai-middleware

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

ruia

Async Python 3.6+ web scraping micro-framework based on asyncio

pocket-option

Async API client for Pocket Option platform

flask-middlewares

Middlware library for your Flask application

fastapi-middlewares

Essential middlewares for FastAPI applications

taskcontrol

Control, Create, Run named workflows & tasks with before/after middlewares support, data persistence, orm, authentication, logging, multi-threading/processing, events, network sockets, webhooks, client-agent libraries, etc with plugins support [Actively Developed, Funding Invited] - pip3 install taskcontrol https://pypi.org/project/taskcontrol

veridian-guard

🛡️ AI reliability middleware for fault-tolerant LLM systems, retries, fallback handling, logging, and resilient agent orchestration in production AI workflows.

middletools

This python library allows you integrate `async-await` middleware-based system to your project