py-ai

Designs provider-neutral LLM applications with structured output validation.

1|1|Updated Mar 28, 2026
One-click install
npx skills add https://github.com/stevenke1981/python_skills --skill py-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: py-ai
Source: https://github.com/stevenke1981/python_skills/tree/main/py-ai
Command: npx skills add https://github.com/stevenke1981/python_skills --skill py-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pydantic, sentence-transformers, numpy, torch, transformers, and includes references (resource) components.

What problem does it solve?

This skill solves the challenge of building production-grade AI applications that are resilient to provider changes, secure against prompt injection, and capable of handling complex orchestration without unnecessary framework bloat.

Core Features & Use Cases

  • Provider-Neutral Architecture: Decouples business logic from specific LLM SDKs using protocols, allowing seamless switching between providers.
  • Structured Output & Validation: Enforces strict schema validation for model outputs to ensure reliability in automated workflows.
  • Secure Tooling & RAG: Implements robust guardrails for tool calling and retrieval-augmented generation, including permission filtering and citation verification.

Quick Start

Use the py-ai skill to design a provider-neutral chat service that validates model output against a Pydantic schema.

Frequently Asked Questions about py-ai

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build provider-neutral LLM applications without locking into a specific SDK?

Build provider-neutral LLM applications by decoupling business logic from specific SDKs using protocols. This architecture allows seamless switching between LLM providers while maintaining strict schema validation for structured outputs.

What is the best way to validate structured output from LLMs in automated workflows?

Validate structured output from LLMs by enforcing strict schema validation against Pydantic models. This ensures model outputs meet reliability requirements for automated workflows without framework bloat.

Can I use Pydantic to enforce strict schema validation on LLM generated outputs?

Pydantic enforces strict schema validation on LLM generated outputs by validating model responses against defined structures. This guarantees reliable production integration and automated workflow consistency.

Does this approach support building secure RAG pipelines with prompt-injection defense?

This approach supports building secure RAG pipelines by implementing robust guardrails including permission filtering, citation verification, and prompt-injection defense. It maintains strict security boundaries during retrieval-augmented generation.

How do I implement observability and cost control for production-ready AI agents?

Implement observability and cost control for production-ready AI agents by satisfying strict boundary requirements within the application architecture. This ensures reliable production integration without unnecessary framework bloat.

When do I need structured output validation for local model inference?

Structured output validation for local model inference is needed when executing complex workflows requiring reliable automated processing. It guarantees that local outputs conform to strict schemas before downstream consumption.