What problem does it solve? Developers often need to test OpenAI API endpoints, run quick completions, upload fine-tuning files, or check usage without writing a full script. This Skill provides command-line access to the OpenAI REST API so these tasks can be done directly from a terminal or shell pipeline. ## Core Features & Use Cases - Chat Completions & Responses: Create and stream chat completions with model, system message, and temperature flags. - File & Fine-Tuning Operations: Upload training files, create and monitor fine-tuning jobs, and manage stored files. - Embeddings & Admin: Generate text embeddings and query organization usage statistics via admin endpoints. - Output Control: Format results as JSON, JSONL, YAML, or pretty text, and extract fields with GJSON transforms. - Use Case: A developer batch-processes prompts from a text file, piping each line into openai responses create and appending JSON results to a results.jsonl file for later analysis. ## Quick Start Use the OpenAI CLI to create a chat completion with the prompt "Explain quantum computing in simple terms" using the gpt-4 model.