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PDF Slim — PDF Compression for AI

io.github.zhaoyaqi18/pdfslim · v0.1.0

Compress PDFs to exact target sizes (82-93% smaller). Tools: compress_pdf, optimize_pdf, inspect_pdf

Connect Remote server

Terminal
claude mcp add --transport http pdfslim https://api.pdfslim.app/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "pdfslim": {
      "url": "https://api.pdfslim.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "pdfslim": {
      "type": "http",
      "url": "https://api.pdfslim.app/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.pdfslim.app/mcp

Tools 3 found in our last check

  • compress_pdf

    Compress a PDF file to reduce its size. Renders pages and re-encodes as JPEG, iterating quality/resolution to hit a target size. Use this when a user wants to shrink a PDF (e.g. to 500KB, 1MB, or "smaller"). Free anonymous tier: 20 calls/day per IP, files up to 10MB. For larger…

  • optimize_pdf

    Lossless PDF optimization: garbage collection, stream re-compression. No quality loss. Good for PDFs with redundant data; effect is small on already-optimized files. Free anonymous tier: 20 calls/day per IP, files up to 10MB. Larger files / more calls need an API key (https://ko…

  • inspect_pdf

    Inspect a PDF: page count, file size, password protection. Use before deciding how to process a PDF. Free anonymous tier: 20 calls/day per IP. More calls need an API key (https://ko-fi.com/yugutou/shop).

Details

Endpointhttps://api.pdfslim.app/mcp (Streamable HTTP)
First published9 Aug 2026
Last updated9 Aug 2026
Registry nameio.github.zhaoyaqi18/pdfslim

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