Platform image sizes from official sources, upload limits, format advice and image test data.
Connect Remote server
claude mcp add --transport http pixohub https://mcp.pixohub.com/mcp
{
"mcpServers": {
"pixohub": {
"url": "https://mcp.pixohub.com/mcp"
}
}
}
{
"servers": {
"pixohub": {
"type": "http",
"url": "https://mcp.pixohub.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.pixohub.com/mcp
Tools 5 found in our last check
get_platform_image_sizeRecommended 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_formatRecommends 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_limitLooks 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_adviceGiven 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_resultReturns 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
| Endpoint | https://mcp.pixohub.com/mcp (Streamable HTTP) |
| First published | 8 Nov 2026 |
| Last updated | 8 Nov 2026 |
| Registry name | io.github.MonsterInstitute/pixohub |
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