outlines

Generates structured JSON from natural language using Pydantic models and local Transformers/VLLM libraries.

2|Updated Jun 8, 2026
One-click install
npx skills add https://github.com/vikrant-project/devil-agent-ai-platform --skill outlines-vikrant-project
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: outlines
Source: https://github.com/vikrant-project/devil-agent-ai-platform/tree/main/agent_core/optional-skills/mlops/inference/outlines
Command: npx skills add https://github.com/vikrant-project/devil-agent-ai-platform --skill outlines-vikrant-project

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires outlines, transformers, vllm, pydantic, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill ensures valid JSON/XML/code structures during generation, using Pydantic models and JSON schemas for type-safe outputs and structured text generation.

Core Features & Use Cases

  • Valid JSON/XML/Code Structures: Guarantees valid output during generation.
  • Pydantic Models: Type-safe outputs using Pydantic models.
  • Local Models Support: Works with local models like Transformers, llama.cpp, and vLLM.
  • Use Case: Generate a structured JSON object from a natural language prompt describing a user's information.

Quick Start

Generate a structured JSON output for a user profile from the following prompt: "Extract user: John Doe, 30 years old, [email protected]"

Frequently Asked Questions about outlines

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

FAQPage Schema
How do I generate valid JSON from a natural language prompt using a local model?

For structured text generation, Pydantic models enforce type safety and schema validation, ensuring the generated JSON strictly matches your defined structure. This approach guarantees valid JSON/XML/code outputs directly during the generation process.

How do I extract structured user profile data from natural language text?

To extract structured data from natural language, define a Pydantic model representing your desired schema and pass the text prompt to the local model. The system generates a structured JSON object matching your exact type-safe structure.

What is the best way to ensure type-safe JSON outputs from local language models?

The best way to ensure type-safe JSON outputs is using Pydantic models and JSON schemas for structured generation. This guarantees valid JSON structures during generation by constraining local models like Transformers and vLLM with your defined schemas.

What are the limitations of using local models for structured text generation?

Structured text generation with local models requires specific dependencies like Transformers, vLLM, and Pydantic. Limitations include the need for local computational resources to run these models and dependency management for the underlying libraries.