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Pixohub image specs

io.github.MonsterInstitute/pixohub · v1.0.0

Platform image sizes from official sources, upload limits, format advice and image test data.

Connect Remote server

Terminal
claude mcp add --transport http pixohub https://mcp.pixohub.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "pixohub": {
      "url": "https://mcp.pixohub.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "pixohub": {
      "type": "http",
      "url": "https://mcp.pixohub.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://mcp.pixohub.com/mcp

Tools 5 found in our last check

  • get_platform_image_size

    Recommended image dimensions, aspect ratio, upload limits, cropping and safe zones for a social, video, marketplace or print placement (e.g. 'Instagram story', 'YouTube thumbnail', 'Etsy listing', 'LinkedIn banner'). Returns official-source quotes with check dates where availabl…

  • recommend_image_format

    Recommends JPG, PNG, WebP, AVIF, SVG or GIF for a given image and destination, with the trade-offs and measured size change from Pixohub's conversion tests.

  • find_upload_size_limit

    Looks up official file-size and dimension limits for photo/document uploads: email attachments, government exam and visa forms, avatars, marketplaces (e.g. 'Gmail attachment', 'SSC photo', 'Discord avatar', 'US visa photo'). Returns the quoted rule, its source and a compress-to-…

  • compression_advice

    Given a target file size (KB) and optionally the image's current size and pixel dimensions, says what to expect when compressing to that size — quality, how much resolution is usually kept — based on Pixohub's measured tests on 44 photos, and links the matching compress-to-size…

  • conversion_test_result

    Returns Pixohub's measured result for converting between two image formats (e.g. png → webp, heic → jpg): output size change, fidelity (SSIM/PSNR), and whether transparency and EXIF survived.

Details

Endpointhttps://mcp.pixohub.com/mcp (Streamable HTTP)
First published8 Nov 2026
Last updated8 Nov 2026
Registry nameio.github.MonsterInstitute/pixohub

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