Tinypng Mcp Server

@aiyogg

About Tinypng Mcp Server

🧙🏻 Integrated TinyPNG MCP server, quickly use TinyPNG through LLMs.

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "tinypng-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli",
        "install",
        "@aiyogg/tinypng-mcp-server",
        "--client",
        "claude"
      ]
    }
  }
}

Tools

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We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Tinypng Mcp Server?

Tinypng Mcp Server is a Model Context Protocol server that integrates with the TinyPNG API to compress local and remote image files. It is designed for developers using AI assistants that support MCP.

How to use Tinypng Mcp Server?

Install dependencies (pnpm i), build (pnpm build), then configure the mcp.json file with the command (bun or node), args pointing to the server entry, and the TINYPNG_API_KEY environment variable. Alternatively, install automatically via Smithery: npx -y @smithery/cli install @aiyogg/tinypng-mcp-server --client claude.

Key features of Tinypng Mcp Server

Compress local images via absolute file paths
Compress remote images via URLs
Optionally specify output path and output format
Supports multiple image formats (enum SUPPORTED_IMAGE_TYPES)
Lightweight setup with bun or node

Use cases of Tinypng Mcp Server

Compress user-uploaded images in a desktop app
Reduce image file sizes from a remote URL before download
Automate image optimization in a CI/CD pipeline
Batch compress images with an MCP‑compatible AI assistant

FAQ from Tinypng Mcp Server

How do I get a TinyPNG API key?

The README does not explain how to obtain an API key; you must have one to set in the TINYPNG_API_KEY environment variable.

What runtimes are required?

The server runs on Node.js or Bun. Both are supported via the command field in mcp.json.

Where are images sent for compression?

Images are sent to the TinyPNG API for compression. The server itself does not store images; the compressed file is saved to the path you specify.

What image formats are supported?

The server uses an enum called SUPPORTED_IMAGE_TYPES, but the exact list of formats is not provided in the README. Typical TinyPNG formats include PNG and JPEG.

Can I compress images without an API key?

No. A valid TinyPNG API key is required and must be provided in the environment configuration.

Frequently asked questions

How do I get a TinyPNG API key?

The README does not explain how to obtain an API key; you must have one to set in the `TINYPNG_API_KEY` environment variable.

What runtimes are required?

The server runs on Node.js or Bun. Both are supported via the `command` field in `mcp.json`.

Where are images sent for compression?

Images are sent to the TinyPNG API for compression. The server itself does not store images; the compressed file is saved to the path you specify.

What image formats are supported?

The server uses an enum called `SUPPORTED_IMAGE_TYPES`, but the exact list of formats is not provided in the README. Typical TinyPNG formats include PNG and JPEG.

Can I compress images without an API key?

No. A valid TinyPNG API key is required and must be provided in the environment configuration.

Comments

Basic information

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