Pascal 3D Editor
Create, inspect, validate, and save editable 3D building scenes with Pascal's MCP server.
Computer or cloud✓ service owner · pascal.app
TinyPNG MCP by usefulapi
What it does
Compress, resize and convert images with TinyPNG by URL, and check this month's compression count.
- Connects Runs in the cloud
- Account or key No key needed
- Category Design, images & audio
Install
Pick the AI app you use, then copy the settings.
Passed 4/4 checks · What you ask goes through the maker’s server (tinypng.usefulapi.io) · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Open Claude’s Connectors page
CustomizeConnectors
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameTinyPNG MCP by usefulapiRemote MCP server URL · Addresshttps://tinypng.usefulapi.io/mcpClick Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Turn it on in a chat
+ConnectorsTinyPNG MCP by usefulapi
Try it
Use TinyPNG MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Claude says it is using TinyPNG MCP by usefulapi or shows a TinyPNG MCP by usefulapi tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT, depending on your plan
Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only
Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameTinyPNG MCP by usefulapiConnection · Addresshttps://tinypng.usefulapi.io/mcpPick TinyPNG MCP by usefulapi in a chat
Start a new chat and pick TinyPNG MCP by usefulapi from your plugins before typing
Try it
Use TinyPNG MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using TinyPNG MCP by usefulapi or shows a TinyPNG MCP by usefulapi tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Paste this command and press Enter
claude mcp add --transport http --scope user tinypng https://tinypng.usefulapi.io/mcpType /mcp in Claude Code
You should see TinyPNG MCP by usefulapi listed as connected
Try it
Use TinyPNG MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using TinyPNG MCP by usefulapi or shows a TinyPNG MCP by usefulapi tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Open the AI chat in Cursor in Agent mode
Try it
Use TinyPNG MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Cursor says it is using TinyPNG MCP by usefulapi or shows a TinyPNG MCP by usefulapi tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Open the AI chat in VS Code in Agent mode
Try it
Use TinyPNG MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If VS Code says it is using TinyPNG MCP by usefulapi or shows a TinyPNG MCP by usefulapi tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
Address
https://tinypng.usefulapi.io/mcpJSON settings are under “For developers” below
For developers: Terminal commands and JSON settings
Over the web
Claude Code
claude mcp add --transport http --scope user tinypng https://tinypng.usefulapi.io/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"tinypng": {
"url": "https://tinypng.usefulapi.io/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"tinypng": {
"type": "http",
"url": "https://tinypng.usefulapi.io/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
At a glance
- GitHub starsi
- 1 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings - Downloads per weeki
- Not on npm/PyPI
- Verified domain
- ✓ usefulapi.io
- Connection
- Runs in the cloud
- Transport
- streamable-http
- Latest versioni
- 1.26.2
- Categoryi
- Design, images & audio
- Published to registryi
- Nov 14, 2026
- Code last changedi
- Nov 14, 2026
- Maker
- m190
- Website
- usefulapi.io
- Registry status
- Active
Which apps can use it
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Related guides
What it can do
Tool names and descriptions exactly as the server reported them on Nov 14, 2026. The maker wrote them, not us; we show them as plain text.
tinypng_compress_imageWRITE (uses quota): ask TinyPNG (Tinify) to fetch a public image by URL and compress it (JPEG, PNG, WebP, AVIF or JPEG XL). Returns the output_url (Tinify's Location address of the compressed image), the compressed size and type, the savings when the input size is known, and the
tinypng_transform_imageWRITE (uses quota): apply a resize, a format conversion and/or metadata preservation to an image compressed earlier (the output_url from tinypng_compress_image, valid about 48 hours). Returns the resulting type, byte size, width, height and Compression-Count; the image itself is
tinypng_download_imageFetch the compressed image of an earlier tinypng_compress_image (its output_url, valid about 48 hours) and return it as an image with its type, byte size, width and height. Images over 1 MB are described but not returned inline. Downloading does not use extra compression quota. G
tinypng_get_usageHow many compressions your Tinify API key has used this calendar month (the Compression-Count header), and whether the key is valid. The check sends an empty request that Tinify refuses, so nothing is compressed and no quota is used. Compare with your Tinify plan (the free plan i
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 15, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
- ✓ Pass
Still maintained
Code last changed yesterday
- – Not applicable
Has a licence
Not applicable: a cloud server run by the owner of usefulapi.io; you don't run code from the repo
- ✓ Pass
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 4 tool descriptions and found no hidden instructions to the AI
Makers: ask for a re-check or report wrong info
Discussion
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
User reviews
No reviews yet
Compared with others in Design, images & audioi
- More stars than 0% of the other 3093 servers in this category
- Published to the registry more recently than 96% of the other 3093 servers in this category
- Basic checks equal to or better than 100% of the other 3093 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is TinyPNG MCP by usefulapi safe?
It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed yesterday, and the latest version (1.26.2) reached the registry yesterday.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).
What can I use instead?
In the same category: Pascal 3D Editor, Figma MCP Server, Remocn: Remotion MCP server, Harness, ChatCut
Similar alternatives
Same category, other makers, commands already checked. Official ones first, then by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Figma MCP Server
Figma’s official server gives AI your design data so it can turn designs into code or describe them accurately. Connects to Figma’s cloud.
Runs in the cloud✓ service owner · mcp.figma.com
Remocn: Remotion MCP server
Hosted MCP for Remotion videos: search Remocn components, read docs, plan a video, preview it.
Runs in the cloud✓ service owner · remocn.dev
ChatCut
AI video editor for agents: cut footage, add captions and motion graphics, export editable edits.
Runs in the cloud✓ service owner · chatcut.io
- Pascal 3D Editor — Cloud or install on your computer · No key needed
- Figma MCP Server — Runs in the cloud, nothing to install · No key needed · In Claude’s directory
- Remocn: Remotion MCP server — Runs in the cloud, nothing to install · No key needed
- Harness — Installs on your computer · No key needed
- ChatCut — Runs in the cloud, nothing to install · No key needed
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
TinyPNG MCP by usefulapi
Use TinyPNG from Claude, Cursor, or any MCP client — compress an image by URL, resize or convert the result (WebP, AVIF, PNG, JPEG), download it, and check how many compressions your key used this month. Hosted, no local install: connect with your own TinyPNG credentials.
Live endpoint: https://tinypng.usefulapi.io/mcp · Homepage: https://usefulapi.io/tinypng
Connect
- Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste
https://tinypng.usefulapi.io/mcp. - Claude Code:
claude mcp add --transport http tinypng https://tinypng.usefulapi.io/mcp, then run/mcpto log in. - VS Code: Add to VS Code.
- Cursor and other clients: add the URL as a remote MCP server:
{"mcpServers": { "tinypng": { "url": "https://tinypng.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your TinyPNG credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/tinypng/
Tools
| Tool | Type | What it does |
|---|---|---|
tinypng_compress_image | write | Compress an image from a URL |
tinypng_transform_image | write | Resize, convert or keep metadata of a compressed image |
tinypng_download_image | read | Download a compressed image |
tinypng_get_usage | read | Get compression usage this month |
tinypng_usage_status | meta | Usage status (free-tier meter) |
tinypng_request_feature | meta | Request a missing feature |
tinypng_upgrade | meta | Upgrade to Pro or Pro+ |
tinypng_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
Pricing
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per API key) | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with tinypng_upgrade (it returns a Stripe Checkout link). Cancel any time with tinypng_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running tinypng_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
License
MIT © usefulapi. Not affiliated with or endorsed by TinyPNG.