In brief
Builds a composable command line tool from an API documentation, an OpenAPI specification, curl examples, an SDK or a script, with read/write commands, a stable JSON output, authentication management and a companion skill.
What it does
- Generate a LTC from an API
- Returns stable JSON
- Creates the accompanying skill
Install
In Codex: $skill-installer cli-creator, then restart Codex (README).
$skill-installer cli-creatorWorks with
- Codex
Source: README : Codex skills catalogue.
Level: Advanced
Suppose you can read code and use a terminal.
SKILL.md excerpt
The original description, which the agent reads to decide whether to load the skill (in English):
Build a composable CLI for Codex from API docs, an OpenAPI spec, existing curl examples, an SDK, a web app, an admin tool, or a local script. […]
Quoted from SKILL.md at commit 49f948f . The folder also contains 2 extra files (agents/, references/).
The SKILL.md has 161 lines and 9 main sections:
- Start
- Choose the Runtime
- Command Contract
- Auth and Config
- Build Workflow
- Rust Defaults
- TypeScript/Node Defaults
- Python Defaults
- Companion Skill
Licence: Apache 2.0
Checked on 10 November 2026 : licence file in the skill folder .
Compatible licence, but the skill is deprecated (page not indexed): full text not reproduced.
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