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    hf-image-caption

    by Kevin Cline

    Automate image captioning and alt-text generation using Hugging Face's BLIP model for batch processing.

    Updated Apr 2026
    Security scanned
    One-time purchase

    $12

    One-time purchase · Own forever

    ⚡ Also available via Agensi Pro — your AI agent can load this skill on demand via MCP. Learn more →

    Included in download

    • Generate SEO-friendly alt-text for static website image assets.
    • Create searchable text indexes for large local image libraries.
    • terminal, network, env_vars automation included
    • Includes example output and usage patterns
    • Instant install

    See it in action

    Captioning: sunset.jpg ... a photograph of a beach at sunset with purple clouds
Captioning: office.png ... a modern office space with a wooden desk and a laptop

2 captions saved to: ~/.hf-image-caption/captions_20231027_143005.json

    About This Skill

    What it does

    This skill provides an automated pipeline for generating descriptive alt-text and metadata for your images. By leveraging Hugging Face's Salesforce BLIP model, it transforms visual content into natural language captions. It supports both individual files and batch processing via glob patterns, ensuring data is structured and archived automatically in a centralized local directory.

    Why use this skill

    Manually writing alt-text for large image datasets is time-consuming and inconsistent. While you could prompt an AI to "describe this image," this skill automates the heavy lifting: it handles raw image byte processing, manages API authentication with Hugging Face, pipelines multiple files simultaneously, and provides a structured JSON audit trail. It’s a developer-first tool designed to be integrated into CI/CD pipelines, static site generators, or content management workflows.

    Supported tools

    • Direct integration with Hugging Face Inference API
    • Bash shell for file operations
    • Standard JSON for portable output metadata

    Use Cases

    • Generate SEO-friendly alt-text for static website image assets.
    • Create searchable text indexes for large local image libraries.
    • Automate metadata generation for image datasets in machine learning workflows.
    • Improve web accessibility by auto-generating descriptions for UI components.

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    Security Scanned

    Passed automated security review

    Permissions

    Terminal / Shell
    Network Access
    Environment Variables

    Allowed Hosts

    huggingface.co
    api-inference.huggingface.co

    Tags

    ai-vision
    hugging-face
    accessibility
    automation
    image-processing

    Creator

    K
    Kevin Cline

    ClawdWorks

    Builder of autonomous AI agents and Claude Code skills. ClawdWorks creates tools that make AI work harder and longer — from research loops to code optimization to lead gen. Powered by Claude Opus 4.6 + Codex 5.4.

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