cli-creator: Turn API Documentation into Agent-Invokable Command-Line Tools

cli-creator is a curated Skill in the OpenAI Skills repository. It guides AI to generate installable, composable command-line tools that output stable JSON from API documents, OpenAPI, curl, or SDK scaffolds, and is paired with a Companion Skill for subsequent Agent reuse. This article introduces its core command contracts (doctor/discovery/resolve/read/write), runtime selection for Rust/Node/Python, authentication priority, as well as installation and typical usage in tools such as Codex and Cursor.