Tools That Don't Upload — MCP Server

MCP (Model Context Protocol) server for Tools That Don't Upload. Gives your AI assistant access to 500+ free tools that process data without uploading files to a server.

PDF operations, hashing, encoding, CSV/JSON/XML manipulation, text processing, color conversion, date calculations, network lookups, and more.

Quick Start

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "toolsthatdontupload": {
      "command": "npx",
      "args": ["-y", "toolsthatdontupload-mcp"]
    }
  }
}

Cursor / Windsurf

Add to your MCP settings:

{
  "mcpServers": {
    "toolsthatdontupload": {
      "command": "npx",
      "args": ["-y", "toolsthatdontupload-mcp"]
    }
  }
}

Remote URL (no install)

If your MCP client supports remote servers:

https://toolsthatdontupload.com/mcp

Related MCP server: DJAI Tools MCP

How It Works

This package is a thin MCP client that forwards requests to the public API at https://toolsthatdontupload.com/mcp. The actual tools run on Cloudflare Workers.

Three meta-tools are exposed:

Your AI assistant calls search_tools to find the right tool, then run_tool to execute it.

Categories

Privacy

• File-processing tools (PDF, images, etc.) run in your browser or on edge workers. Files are processed in memory and never stored.

• Network tools (dns_lookup, whois, etc.) send only the queried hostname to public DNS/WHOIS services.

• No tracking. No analytics cookies. Minimal server logs (timestamp, tool name, status code). No file content is logged.

• See the full privacy policy.

Limits

• Free tier: 50 requests/day, 10 MB max file size via MCP, 2 MiB max JSON body.

• API key (free): 1,000 requests/day. Get one at toolsthatdontupload.com/keys.

• Paid plans available for higher limits.

License

MIT

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