PNG.now MCP Server

io.github.chrisyau83/png-nowVersion 1.0.0

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

Status

Responds381 msNov 14, 2026, 14:47 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:47 UTC
Latency: 381 ms
Remotes responding: 1 of 1
Sign-in: API key
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://png.now/mcpResponds381 msNov 14, 2026, 14:47 UTC

No sign-in

Claude Code

claude mcp add --transport http png-now https://png.now/mcp --header 'X-API-Key: <YOUR_X_API_KEY>'

Replace <YOUR_X_API_KEY> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: png-now
Remote MCP server URL: https://png.now/mcp
This server expects the header X-API-Key.

Cursor

{
  "mcpServers": {
    "png-now": {
      "url": "https://png.now/mcp",
      "headers": {
        "X-API-Key": "<YOUR_X_API_KEY>"
      }
    }
  }
}

Replace <YOUR_X_API_KEY> before running.

VS Code

code --add-mcp '{"name":"png-now","type":"http","url":"https://png.now/mcp","headers":{"X-API-Key":"<YOUR_X_API_KEY>"}}'

Replace <YOUR_X_API_KEY> before running.

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Tools

4 tools

Tools of PNG.now MCP Server
	Description		Read-only	Idempotent	Open world
`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.	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.	No	No	No	Yes
`get_api_usage`Return the caller's PNG.now API credits, usage, and rate limit.	Return the caller's PNG.now API credits, usage, and rate limit.	Not declared	Yes	Not declared	Yes
`get_conversion_status`Check a PNG.now conversion job. A completed job includes an absolute, temporary download URL.	Check a PNG.now conversion job. A completed job includes an absolute, temporary download URL.	Not declared	Yes	Not declared	Yes
`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.	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.	Not declared	Yes	Not declared	No

Details

Registry status: Active
Published: Oct 27, 2026
Updated: Oct 27, 2026
Website: Not given
Repository: https://github.com/chrisyau83/png-now⁠ (opens in a new tab)
Categories (suggested): Documents Design and mediaSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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