alt-text Fish script for auto-creating Alt text descriptions of images

gistfile1.txt

# Prerequisites:
# - llm command line tool: https://github.com/simonw/llm
# - llm-anthropic plugin for llm: https://github.com/simonw/llm-anthropic
# - Anthropic account with access to Claude Haiku models
# - Anthropic API key configured in llm ('llm keys set anthropic')

function alt-text
    set prompt "\
        Create an alt text for this image for people with visual impairments.\
        Only output the alt text, nothing else."

    llm -m claude-haiku-4.5 -a "$argv" -s "$prompt"
end