NestDaddy

PNG.now MCP Server

io.github.chrisyau83/png-now ยท v1.0.0

Compress PNG images and convert them to or from popular image and document formats.

Connect Remote server

Terminal
claude mcp add --transport http png-now https://png.now/mcp --header "X-API-Key: <X_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "png-now": {
      "url": "https://png.now/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "png-now": {
      "type": "http",
      "url": "https://png.now/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://png.now/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 4 found in our last check

  • list_converters

    Search the live PNG.now converter catalog and return valid converter slugs such as png-to-jpg, png-to-webp, png-to-pdf, and compress-png.

  • convert_image_url

    Download a publicly accessible PNG or supported image URL, submit it to PNG.now using a converter slug, and optionally wait for the result. Private-network URLs and embedded URL credentials are rejected.

  • get_conversion_status

    Check a PNG.now conversion job. A completed job includes an absolute, temporary download URL.

  • get_api_usage

    Return the caller's PNG.now API credits, usage, and rate limit.

Headers

NameDescription
X-API-Key
Required, secret
PNG.now API key

Details

Endpointhttps://png.now/mcp (Streamable HTTP)
First published27 Oct 2026
Last updated27 Oct 2026
Registry nameio.github.chrisyau83/png-now

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