Image tools for Claude: compression, resizing, cropping, and format conversion
via the tinify.dev API. Ships the
@tinify-dev/mcp server plus a
tinify-images skill that teaches Claude when and how to optimize images.
/plugin marketplace add Stianlars1/tinify-plugin
/plugin install tinify@tinify
Set your API key (free, 500 operations/month, no card - create at tinify.dev/developers):
export TINIFY_API_KEY=tnf_live_...- MCP tools:
compress_image,resize_image,crop_image,convert_image,get_usage- absolute-path file operations that never silently overwrite sources and report honest byte counts. - Skill:
tinify-images- Claude automatically reaches for it when a task involves making images smaller, converting formats, hitting a byte budget ("under 100 KB"), or batch optimization.
- Compression never returns a file larger than the input (
optimized: falseinstead of fake wins). Resize/convert report size changes plainly. - Limits: 40 MB / 50 MP per image, results expire after two hours.
- Not affiliated with Tinify B.V. or TinyPNG.
MIT (c) Stian Larsen
The tinify-images skill also works standalone via skills.sh:
npx skills add Stianlars1/tinify-pluginNo plugin needed for the MCP tools:
codex mcp add tinify --env TINIFY_API_KEY=tnf_live_... -- npx -y @tinify-dev/mcp