Openapi Spec Python Packages

openapi-downgrade

OpenAPI 3.1 to 3.0 converter GitHub

django-modern-schemas

Django Modern Schemas is Pydantic full support for Django ORM.

eps-sdk

EPS Monorepo — Eko's AI-native developer platform, REST API documentation, MCP servers, mock servers and marketing website

inducoapi

A simple python module to generate OpenAPI Description Documents by supplying request/response bodies.

defspec

Create the OpenAPI spec and document from dataclass, attrs, etc.

automd

Flask API Documentation Generation

openapi-cli-tool

OpenAPI (Swagger 3.x) CLI Tool. Supports multiple file extensions. Can list up defined API paths and bundle multi-file into one.

openman

Postman to OpenAPI Spec converter with mocking and documentation

openapi-service-client

Enables LLM integration with OpenAPI-defined services through function-calling JSON

oasist

🎯 Stop writing API clients manually! Generate type-safe Python clients from OpenAPI schemas with a beautiful CLI. Works with any API - FastAPI, Django, Flask, and more.

flask-spec

A lightweight wrapper around apispec library

python-jsonrpc-lib

A pure-Python implementation of the JSON-RPC 2.0/1.0 protocol with dataclass-based validation and automatic OpenAPI generation

serialpy

Parse large json, toml, or yaml files to perform search and replace operations