Send a file to a person as a one-time, encrypted, auto-deleting download link.
Connect Runs on your machine
claude mcp add mcp-send -e FILESEAL_API_KEY=<FILESEAL_API_KEY> -e FILESEAL_API_BASE_URL=<FILESEAL_API_BASE_URL> -- npx -y @fileseal/[email protected]
{
"mcpServers": {
"mcp-send": {
"command": "npx",
"args": [
"-y",
"@fileseal/[email protected]"
],
"env": {
"FILESEAL_API_KEY": "<FILESEAL_API_KEY>",
"FILESEAL_API_BASE_URL": "<FILESEAL_API_BASE_URL>"
}
}
}
}
{
"mcpServers": {
"mcp-send": {
"command": "npx",
"args": [
"-y",
"@fileseal/[email protected]"
],
"env": {
"FILESEAL_API_KEY": "<FILESEAL_API_KEY>",
"FILESEAL_API_BASE_URL": "<FILESEAL_API_BASE_URL>"
}
}
}
}
{
"servers": {
"mcp-send": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@fileseal/[email protected]"
],
"env": {
"FILESEAL_API_KEY": "<FILESEAL_API_KEY>",
"FILESEAL_API_BASE_URL": "<FILESEAL_API_BASE_URL>"
}
}
}
}
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 |
|---|---|
FILESEAL_API_KEYRequired, secret | FileSeal API key, created in Settings. Sent as a bearer token on every call. |
FILESEAL_API_BASE_URLOptional | FileSeal API origin. Defaults to https://fileseal.uk; change it only to point at another FileSeal instance. |
Details
| Package | @fileseal/[email protected] (NPM, stdio) |
| First published | 26 Sep 2026 |
| Last updated | 26 Sep 2026 |
| Registry name | io.github.fileseal/mcp-send |
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