Live, end-to-end encrypted, ephemeral file transfer between your AI agent and any device.
Connect Runs on your machine
claude mcp add mcp -e JUSTDROP_ROOT=<JUSTDROP_ROOT> -e JUSTDROP_DEFAULT_EXPIRY_MINUTES=<JUSTDROP_DEFAULT_EXPIRY_MINUTES> -- npx -y [email protected]{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"JUSTDROP_ROOT": "<JUSTDROP_ROOT>",
"JUSTDROP_DEFAULT_EXPIRY_MINUTES": "<JUSTDROP_DEFAULT_EXPIRY_MINUTES>"
}
}
}
}{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"JUSTDROP_ROOT": "<JUSTDROP_ROOT>",
"JUSTDROP_DEFAULT_EXPIRY_MINUTES": "<JUSTDROP_DEFAULT_EXPIRY_MINUTES>"
}
}
}
}{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"JUSTDROP_ROOT": "<JUSTDROP_ROOT>",
"JUSTDROP_DEFAULT_EXPIRY_MINUTES": "<JUSTDROP_DEFAULT_EXPIRY_MINUTES>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
JUSTDROP_ROOTOptional | The only directory the server may read files from or save files into (root jail). Defaults to the working directory. |
JUSTDROP_DEFAULT_EXPIRY_MINUTESOptional | Room lifetime in minutes when a tool call doesn't specify one (1-1440, default 60). |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 20 Jul 2026 |
| Last updated | 20 Jul 2026 |
| Registry name | ai.justdrop/mcp |
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