CropDen: image sizes and AI image tools MCP Server

by geektao1024 Your server? Claim it

answering

CropDen: image sizes and AI image tools is answering right now. Last checked 12 min ago. It exposes 6 tools. Last commit 1 Nov 2026.

Platform image sizes with safe zones (free), plus AI extend, upscale and background removal.

Uptime history 24 hours of history

24 hours agonow

100.0%

Uptime 24h

88 of 88 checks

Tools

read from the server

547 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

Nothing serious here today

Today is the operative word: we check CropDen: image sizes and AI image tools every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

Settings → Connectors → Add custom connector, then paste this address

https://cropden.com/mcp

~/.codex/config.toml

[mcp_servers.cropden]
url = "https://cropden.com/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

{
  "servers": {
    "cropden": {
      "type": "http",
      "url": "https://cropden.com/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

background

ai_remove_background

Remove the background of an image with AI; the result is a PNG with transparency. Costs 1 credit per run, refunded if it fails. Needs a CropDen API key. Input: PNG, JPEG or WebP, up to 10 MB and 2048 px on the longest side. Returns a link to the result, valid 7 days.

credit

get_credit_balance

How many CropDen credits the API key owner has left.

extend

ai_extend_image

Extend an image to a wider or taller shape with AI, e.g. a portrait photo to a 16:9 YouTube thumbnail without cropping the subject. Costs 5 CropDen credits per run, refunded if it fails. Needs a CropDen API key. Input: PNG, JPEG or WebP, up to 10 MB and 2048 px on the longest side. Returns a link to the result, valid 7 days. The model redraws the whole frame, so tiny details of the original can change.

image

get_image_sizes

Exact image sizes for Instagram, YouTube, TikTok, X, LinkedIn, Facebook, Discord, Twitch, Pinterest, marketplaces and passport photos, with safe zones (pixel areas the app covers or crops), upload limits and minimum sizes. Free, no API key. With no arguments it lists every size id; pass `id` (e.g. "youtube-banner/banner") or `platform` (e.g. "Instagram") for full details.

task

get_ai_task

Status of an AI run that was still working when its tool returned. Pass the task_id it gave you; wait about 10 seconds between checks.

upscale

ai_upscale_image

Upscale an image 2x or 4x with AI. Costs 8 credits for 2x and 12 for 4x, refunded if it fails. Needs a CropDen API key. Input: PNG, JPEG or WebP, up to 10 MB; longest side up to 2048 px for 2x or 1024 px for 4x. Returns a link to the result, valid 7 days.

Endpoints

URL	Transport	State	Latency	Checked
https://cropden.com/mcp	streamable-http	answering	57 ms	12 min ago

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CropDen: image sizes and AI image tools — questions

Answers built from our own checks of this server.

What can CropDen: image sizes and AI image tools do?

It exposes 6 tools, read directly from the server on our last check. Among them: ai_extend_image, ai_remove_background, ai_upscale_image, get_ai_task, get_credit_balance, get_image_sizes. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is CropDen: image sizes and AI image tools working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 88 of 88 checks got a reply (100.0%), average response time 547 ms. The bar chart above shows every period we have measured.

How do I connect CropDen: image sizes and AI image tools?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does CropDen: image sizes and AI image tools need an API key?

No. CropDen: image sizes and AI image tools completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is CropDen: image sizes and AI image tools?

It answers our handshake in 547 ms on average, which is faster than 21% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is CropDen: image sizes and AI image tools open source?

The code is open source: it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at cropden.com, which runs on its operator's own terms.