Pixohub image specs

io.github.MonsterInstitute/pixohubVersion 1.0.0

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

Status

Responds118 msNov 14, 2026, 14:40 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:40 UTC
Latency: 118 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://mcp.pixohub.com/mcpResponds118 msNov 14, 2026, 14:40 UTC

No sign-in

Claude Code

claude mcp add --transport http pixohub https://mcp.pixohub.com/mcp

Claude Desktop and claude.ai

1
2
3

Settings > Connectors > Add custom connector
Name: pixohub
Remote MCP server URL: https://mcp.pixohub.com/mcp

Cursor

{
  "mcpServers": {
    "pixohub": {
      "url": "https://mcp.pixohub.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"pixohub","type":"http","url":"https://mcp.pixohub.com/mcp"}'

Built your own server? run.zero hosts MCP servers on European infrastructure.

Host your own MCP server on run.zero

Tools

5 tools

Tools of Pixohub image specs
	Description		Read-only	Idempotent	Open world
`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 tool.	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 tool.	Not declared	Yes	Not declared	No
`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.	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.	Not declared	Yes	Not declared	No
`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-size tool.	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-size tool.	Not declared	Yes	Not declared	No
`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 available.	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 available.	Not declared	Yes	Not declared	No
`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.	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.	Not declared	Yes	Not declared	No

Details

Registry status: Active
Published: Nov 8, 2026
Updated: Nov 8, 2026
Website: https://pixohub.com/developers⁠ (opens in a new tab)
Repository: https://github.com/MonsterInstitute/image-specs⁠ (opens in a new tab)
Categories (suggested): Design and mediaSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

Are you the operator? Claim this listing