Photo Mosaic & AI Collage Maker - Collager.ai

npx add-mcp 'https://collager.ai/mcp'

Photo Mosaic & AI Collage Maker - Collager.ai

A photo mosaic maker and AI photo collage maker for Claude, ChatGPT and any MCP-capable agent. Turn your own photos into:

• a photo mosaic - one picture (a portrait, a couple, a pet) recreated from hundreds or thousands of your small photos. Zoom in and every tile is a real photo;
• a photo collage in seconds - a heart, a number (birthday, anniversary, year), a word, "I love you", a star or a flower made of photos.

Website: https://collager.ai/ · for developers and AI agents: https://collager.ai/developers/

What is inside

Part	What it does
MCP server https://collager.ai/mcp	tools make_shape_collage, get_shape_collage, list_collage_shapes, list_mosaic_styles, start_photo_mosaic; no sign-in needed
Skill photo-collage-maker	tells the assistant when and how to use the tools (or the REST API with a key, or the website)
REST API https://api.collager.ai/v1	for developers with a key - OpenAPI: https://collager.ai/developers/openapi.yaml

Install

Claude Code

/plugin marketplace add collagerai/ai-collage-maker
/plugin install ai-collage-maker@collager-ai

or only the MCP server: claude mcp add --transport http collager-ai https://collager.ai/mcp

Any agent that reads Agent Skills (Codex CLI, Gemini CLI, VS Code, ...): npx skills add collagerai/ai-collage-maker

ChatGPT / Claude.ai: add the connector https://collager.ai/mcp (no authentication).

Try

• "Make a heart collage from these 30 photos"
• "Make the number 50 out of our family photos for my parents' anniversary"
• "I want a photo mosaic of my dog made of all his photos"

The chat shows a watermarked preview; the full-resolution file is downloaded on collager.ai.

Privacy

Photos are used only to build your collage or mosaic - never published, sold or used to train AI models. They are deleted automatically 30 days after the job is created. Files are stored in Amazon S3, EU (Frankfurt). Details: https://collager.ai/developers/privacy/ · Support: support@collager.ai

License

MIT for this repository (skill text and configuration). The Collager.ai service has its own terms: https://collager.ai/terms-of-service.php