Specification Python Packages

openapi-spec-validator

OpenAPI Spec Validator is a CLI, pre-commit hook and python package that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger), OpenAPI 3.0 and OpenAPI 3.1 specification.

45.3M 398 72

bowtie-json-schema

JSON Schema in every programming language

41K 89 76

falcon-apispec

apispec plugin that generates OpenAPI specification (aka Swagger Docs) for Falcon web applications.

17K 47 30

sutoppu

A simple python implementation of Specification pattern.

12K 49 0

flatagents

A lightweight framework for building LLM-powered agents.

5K 32 6

openspec-mcp

Spec-driven development (SDD) for AI coding assistants.

4K 45K 3K

rigel-hpl

High-Level Property Specification Language

4K 3 0

file-spec-contractor

Generate token-efficient code contracts for LLMs. Understand your codebase without burning through free-tier context limits. Built for developers who vibe-code on a budget.

3K 1 0

amgi-common

Asynchronous Messaging Gateway Interface

3K 10 1

amgi-types

Asynchronous Messaging Gateway Interface

3K 10 1

scadm

A fully modular 3D-printable rack-building system

3K 414 30

asyncfast

Asynchronous Messaging Gateway Interface

3K 10 1

flatmachines

State machine orchestration for agent workflows.

3K 32 6

docuchango

Docusaurus validation and repair framework for opinionated micro-CMS documentation, designed for human-agent collaboration workflows

3K 3 1

amgi-aiokafka

Asynchronous Messaging Gateway Interface

3K 10 1

acli-spec

ACLI — Agent-friendly CLI specification and SDKs. Build CLI tools that AI agents can discover and use autonomously.

3K 2 0

typespecs

Data specifications by type hints

2K 1 0

trustspeccli

Web Integration Specification, easy and lightweight alternative to OpenAPI

2K 3 0

specpulse

Specification-Driven Development (SDD) Framework

2K 377 29

tracecore

A lightweight benchmark for action-oriented agents.

1K 8 0

hitchstory

Type-safe YAML integration tests. Tests that write your docs. Tests that rewrite themselves.

1K 104 4

secretflow-spec

SecretFlow Open Specification is a protocol stack designed for privacy-preserving applications.

1K 7 2

taskledger

taskledger is a task-first durable state layer for staged coding work.

1K 0 0

prompt-decorators

A standardized framework for enhancing how LLMs process and respond to prompts through composable decorators, featuring an official open standard specification and Python reference implementation. Claude Code plugin and MCP server integration.

1K 40 10

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