What specific deliverables will I receive after using the CLI UX Doc Builder Skill?

This skill provides a comprehensive CLI specification, including command hierarchies, standardized flag naming, actionable error message templates, and structured documentation scaffolds for your README and help menus.

Does this skill generate the actual source code for my CLI application?

The skill is framework-agnostic; it generates the design, naming conventions, and documentation that you can then implement in any library, such as Cobra, Click, Typer, or Oclif.

Can I use this skill to improve a CLI tool that I have already built and deployed?

Yes, one of the primary features is a consistency audit where the skill identifies conflicting flags, inconsistent argument patterns, and naming mismatches within your existing CLI structure.

How does this skill perform better than just asking a standard AI chat for CLI advice?

Unlike general-purpose prompts, this skill is specifically tuned to follow strict CLI design patterns (like POSIX compliance) and prevents the 'hallucination' of non-existent flags by adhering strictly to your input requirements.

What information do I need to provide to get the most accurate results?

You will need to provide the core purpose of your tool, a list of planned functions, and any existing flags or commands you want to maintain or improve.

Are future updates to the design logic included in my purchase?

Updates to the skill's logic and design patterns are included with your purchase, ensuring your CLI designs remain aligned with evolving industry standards for developer experience (DX).

CLI UX Doc Builder Skill

Example session with this skill installed

Design a CLI UX for a tool called 'log-drain' that pulls logs from cloud providers. It needs commands to list sources, fetch logs by date, and auth. Uses JSON or text output.

Read your context and instructions
Compiled the cli ux doc

I have designed the CLI specification for log-drain. The structure prioritizes clear flag naming for filtering and provides actionable error messages for authentication failures.

CLI UX & Documentation Specification

1. Tool Overview

Purpose: Retrieve and filter logs from various cloud providers via terminal.
Target users: DevOps engineers and backend developers.
Terminology: Source (Cloud provider/service), Drain (The act of fetching logs).

2. Command Architecture

Command	Purpose	Arguments	Key Flags	Output
`log-drain auth`	Authenticate with provider	`<provider>`	`--key`, `--secret`	Success message
`log-drain list`	List available log sources	None	`--provider`	Table / JSON
`log-drain fetch`	Download logs to stdout	`<source>`	`--start`, `--end`, `--format`	Text / JSON

3. Flag & Option Design

Flag	Long Form	Purpose	Required?	Example
`-p`	`--provider`	Filter by cloud (aws, gcp)	Yes (auth)	`aws`
`-f`	`--format`	Output type (json, text)	No	`json`
`-s`	`--start`	Start date (ISO 8601)	No	`2023-10-01`

4. Help Text

Usage: log-drain <command> [options]

Commands:
  auth    Link a cloud provider account
  list    Show all log groups or buckets
  fetch   Stream logs from a specific source

Options:
  -h, --help      Show this message
  -v, --version   Show version number

Run 'log-drain <command> --help' for specific details.

5. Error Message Design

Error Scenario	Message	User Action / Tip
Missing Auth	Credentials not found for [provider].	Run `log-drain auth [provider]` to login.
Invalid Date	Format for --start must be YYYY-MM-DD.	Check your syntax: `log-drain fetch --start 2023-01-01`.

Next steps

Implement the flag parsing logic using the standardized short/long names.
Integrate the help text snippets into your binary's usage output.
Validate the date-parsing error messages against your CLI framework's exception handler.

Connects securely to your tools. The creator never sees your data.

About this skill

Developers often build powerful CLI tools only to frustrate users with inconsistent flags, cryptic error messages, and sparse help text. This skill transforms raw requirements into a polished, user-centric CLI specification that prioritizes discoverability and predictable syntax.

What it does

Command architecture mapping to ensure subcommands follow a logical, hierarchical structure.
Flag and option design to resolve naming conflicts and standardize short versus long-form flags.
Help text generation that provides concise usage syntax and task-oriented command lists.
Error message design focusing on actionable feedback rather than vague system codes.
Documentation scaffolding creating structures for READMEs, quick starts, and command references.
UX consistency audits to identify naming mismatches, argument order issues, and discoverability gaps.

How it works

Provide the tool purpose, target users, and current command or flag requirements.
Review the generated command architecture and flag tables for naming consistency.
Use the drafted help text and examples to populate your binary's output strings.
Implement the error message recommendations to improve developer experience during failures.

Frameworks & tools

Works with any CLI framework including Cobra, Click, Typer, Clap, or Oclif. It focuses on the interface design and documentation layer rather than specific implementation code.

Why this beats prompting it yourself

Generic prompts often invent fake flags or hallucinate features not in your requirements. This skill strictly adheres to your provided inputs, ensuring help text and examples are technically accurate and consistent across the entire interface.

Use cases

Designing a new developer tool from scratch with intuitive command paths.
Auditing an existing CLI to fix conflicting flags and inconsistent argument orders.
Generating a comprehensive README and command reference for an internal tool.
Standardizing error messages to include actionable troubleshooting steps for users.

Known limitations

Does not generate executable code for specific CLI libraries. Requires user-supplied requirements to avoid drafting generic or placeholder commands.

How to use

Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.

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CLI UX Doc Builder Skill