Question 1

What is MCP Server?

Accepted Answer

MCP Server is a lightweight, dependency-free Node.js script that automates image compression using the TinyPNG API.

Question 2

What are the main benefits of using MCP Server?

Accepted Answer

The key benefits include dependency-free operation, duplicate compression filtering, MD5-based change detection, in-place file replacement, automatic API key rotation, compression reporting, and a compression safety threshold.

Question 3

How do I install MCP Server?

Accepted Answer

You can use it as a single-file script (download and run with Node.js) or install it globally via npm (`npm install -g tinypng-script-with-cache`).

Question 4

Do I need a TinyPNG API key to use MCP Server?

Accepted Answer

Yes, MCP Server relies on the TinyPNG API, so you'll need to obtain an API key from the TinyPNG website.

Question 5

Can I use multiple API keys with MCP Server?

Accepted Answer

Yes, MCP Server supports multiple API keys and will automatically switch to the next available key when one reaches its usage limit.

Question 6

How does MCP Server prevent re-compressing the same images?

Accepted Answer

MCP Server uses MD5 hashes to track which images have been compressed. It skips files with matching MD5 hashes on subsequent runs.

Question 7

Can MCP Server detect changes to images and re-compress them?

Accepted Answer

Yes, MCP Server uses MD5 hashes to detect changes. If an image has been modified, it will be re-compressed.

Question 8

Does MCP Server replace the original image files with the compressed versions?

Accepted Answer

Yes, MCP Server automatically replaces the original image files with the compressed versions after successful compression.

Question 9

What is the 'compression safety threshold' in MCP Server?

Accepted Answer

The compression safety threshold allows you to set a minimum compression ratio. If the compression ratio falls below this threshold, the original image will be preserved to avoid excessive compression and potential quality degradation.

Question 10

How do I pass parameters to MCP Server?

Accepted Answer

You can pass parameters via command-line arguments, such as the compression path and API key list. Parameters given through command line have a higher priority.

Question 11

Where can I find the source code for MCP Server?

Accepted Answer

The source code is available on [Github](https://github.com/Momo707577045/tinypng-script-with-cache).

Question 12

How does MCP Server integrate with UBOS?

Accepted Answer

Integrating MCP Server into UBOS streamlines the development workflow by automating image compression, improving application performance and user experience, and optimizing costs.

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