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.

agent-hooks-sdk

Framework-neutral control contract for AI agents: eight interception points, three verdicts, and a conformance kit.

bowtie-json-schema

JSON Schema in every programming language

docuchango

Agent/Human CMS grounding and management

falcon-apispec

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

abslang

Agent Behavior Specification — describe, run, and evaluate AI agent interactions from the command line

mdsmith

fast, auto-fixing Markdown linter and formatter. Checks style, readability, structure, and cross-file integrity.

sutoppu

A simple python implementation of Specification pattern.

taskledger

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

amgi-types

Asynchronous Messaging Gateway Interface

pyspecification

an implementation of specification pattern in python

amgi-common

Asynchronous Messaging Gateway Interface

detective-spec

Writes the behavioral contract for a Python function — every behavior pinned by a test, every question it cannot answer named

wesker

In-process AST mutation testing for Python — one mutant per behavioral dimension, zero deps

amgi-aiokafka

Asynchronous Messaging Gateway Interface

scadm

A fully modular 3D-printable rack-building system

asyncfast

Asynchronous Messaging Gateway Interface

install-manifest

v0.4 spec — JSON manifests that let autonomous agents install, verify, drive, and revoke tools without a human in the loop.

qp-capsule

The open protocol for cryptographically sealed audit records of autonomous AI operations. SHA3-256 + Ed25519 + hash chain. Spec, conformance suite, and reference implementations in Python and TypeScript.

pymididefs

A comprehensive, zero-dependency Python library of MIDI 1.0 and 2.0 constants, lookup dictionaries, and utility functions for the full MIDI specification.

typespecs

Data specifications via type hints

hpl-specs

High-Level Property Specification Language

flatagents

Orchestrate agents with a peer network of state machines. Supports checkpoint/restore, persistence, and more. BYO cli, or agent, or use flatagents with API. Batteries included.

agentic-system-core

AgenticSystemCore: an open specification and reference engine that publishes knowledge Bundles for people and agents — RFC 9264 discovery, a JSON-LD graph, llms.txt and MCP tools