MCP Server
Openphoto
Free, open-source Photoshop alternative for Mac: Photoshop's layout, menus, shortcuts and dialogs, measured point by point. Opens and saves layered PSD. Written in Rust.
- Design Tools
- By yuanzhixiang
- 6 tools
Features
- Every tool's options bar, the toolbar icons, the Properties panel and the dialogs laid out at positions measured on Photoshop 2026, most within 1 pt
- Photoshop 2026's New Document dialog with its preset categories, recent and saved presets
- Opens and saves layered PSD files (layers, groups, blend modes, opacity and fill, masks, locks, links, color labels), checked field by field against files saved by Photoshop
- Opens PNG, JPEG, WebP, TIFF, BMP and GIF; exports PNG and JPEG
- Tabbed documents, unlimited undo with a History panel, drag and drop to open
- All 27 Photoshop blend modes, opacity and fill opacity, layer groups with pass-through
- Layer masks, five kinds of locks, linking, color labels, merging and flattening
- Multi-selection, drag to reorder, align and distribute
Tools this MCP server exposes
OpenPhoto.appsearch_toolscall_toolopen_imageexport_compositesave_image
Frequently asked questions
What does Openphoto do?
Free, open-source Photoshop alternative for Mac: Photoshop's layout, menus, shortcuts and dialogs, measured point by point. Opens and saves layered PSD. Written in Rust.
Is Openphoto open source?
Yes — yuanzhixiang's source code is publicly available on GitHub, linked above.
What category is Openphoto in?
Openphoto is listed under Design Tools.
What tools does Openphoto expose?
Openphoto exposes 6 tools: OpenPhoto.app, search_tools, call_tool, open_image, export_composite, save_image.
Who maintains Openphoto?
Openphoto is built and maintained by yuanzhixiang.