#pydantic

The modern, all-batteries-included GitHub SDK for Python, including rest api, graphql, webhooks, like octokit!

Validation and serialization layer for the Azure Functions Python v2 programming model

The perfect ORM to work with complex databases

Subagent Delegation framework for Pydantic AI, enabling nested subagents that can spawn their own specialists on-the-fly, with smart sync/async/auto mode selection, runtime agent creation, and clean multi-agent architecture. Adds specialization, parallel execution, and task cancellation.

Python library for integrating with BragerOne-compatible cloud and realtime APIs.

Python toolkit for hexagonal backend services — domain and application layers that import nothing from your framework, database, or transport

Fast iterable JSON parser.

Hypergraph is more powerful. Transform unstructured text into structured knowledge with LLMs. Graphs, hypergraphs, and spatio-temporal extractions — with one command.

GitHub Security Lab Taskflow Agent

A semantic substrate for AI-collaborative software.

MessagePack serialization library for Python derived from orjson, written in Rust using PyO3

✨ A Pydantic to PySpark schema library

Python SDK for managing scientific entities with type-safe models and asset management capabilities.

A type-checker and contract layer for AI agent tool calls, deny-by-default, in-process, Pydantic-only. Strict argument validation, ghost-argument stripping, and self-healing retries for MCP servers and agent frameworks.

Fluent, fully-typed assertion library for Python: your type checker sees only the assertions that fit the value, and every failure carries a structured diff. Soft assertions, polling, inline snapshots, OpenAPI contracts.

Modern admin interface for FastAPI with built-in authentication, event tracking, and security features

Grelmicro is a lightweight framework/toolkit which is ideal for building async microservices in Python.

Fast and simple datetime, date, time and duration parsing for rust.

Code-first platform for building and operating dedicated solutions.

AST-based Python obfuscator with reverse stack-trace mapping — obfuscate before shipping and keep production tracebacks AI-debuggable. MCP + VS Code.

Agent Manifest SDK. Hardware-anchors all 10 artifacts defining an agent at deployment. Python and TypeScript.

:gear: Ralph, the ultimate Learning Record Store (and more!) for your learning analytics

Create, edit, and validate scientific metadata against a standard (MIAPPE, ISA, Darwin Core, DiSSCo, ENA, PRIDE, MetaboLights, FAIRDOM-SEEK) from a YAML profile — CLI, web interface, Python API, and MCP server.

Tools for parsing CDDL schema files and generating TypeScript definitions

Unofficial strongly-typed Python SDK for the Affinity CRM API - full read/write coverage, Pydantic v2, MCP server included. For when you need more than Affinity's official MCP

Python OpenAPI3 client/validator w\ {a,}syncio

A python scheduler that simply does the job

SafeLint enforces safety-critical coding practices inspired by Gerard J. Holzmann’s “Power of Ten” rules, adapted for modern AI-assisted software development.

The missing bridge between your ML models and your AI agents.

protoc plugin for Pydantic BaseModel