how-cli

Ask your terminal (AI) about cli commands

Yes, it's just an LLM wrapper. It saves me a lot of time. It will for you too.

Installation

Run this command to install how:

curl -fsSL https://raw.githubusercontent.com/kynnyhsap/how/main/scripts/install.sh | bash

This will fetch and run the script located in ./scripts/install.sh.

Usage

Make sure to set api key first with --key flag:

how --key

Default provider is openai. You can change it with --provider flag. See providers below for more info.

Now you can prompt and adk how about cli commands:

how to [prompt...]

Providers

The default provider is openai, but you can change it with --provider flag:

how --provider

Changing provider means you also need to update the api key with --key flag.

Supported providers:

• [x] openai - OpenAPI GPT models (default)
• [x] anthropic - Anthropic models
• [x] groq - Groq models
• [x] ollama - Ollama models, on-device inference, no api key required
• [ ] custom - Custom provider script

Config

Api key and provider info is stored in ~/.how/config.json. This config is also used for other options. You can view it with:

how --config

Help

To see all available commands and options:

how --help

Examples

how to create a git branch

how to convert video to gif with ffmpeg

how to compile a c file

Development

You will need bun for this.

To install dependencies:

bun install

To run from source:

bun how [arguments...]

To compile executable from source:

bun compile-dev

Benchmarks

What I observed using differnet models:

• groq (llama3-8b) is the fastest, average response time is under half a second.
• ollama (llama3-8b) is the slowest, average response time is about 3 seconds. And also there is a cold start that takes about 8 seconds (I guess the model loads itself into RAM)
• openai (gpt-4o) and anthropic (claude-3-5-sonnet) are in between, average response time is about 2 seconds. They also seem to have better results than llama3-8b.

Cross-Compile

Thre is a compile.sh script to cross-compile for multiple platforms. You can run it with:

./scripts/compile.sh

Releases

I do releases when I feel like it. There is a script to automate in in scripts/release.sh.

Later I will add command to upgrade cli to latest version.

License

MIT, you can go nuts with it.