skills/smithery.ai/send-secret-file

send-secret-file

Installation
SKILL.md

Send Secret File

Share files securely using P2P encrypted links. Files are encrypted locally with AES-256-GCM and served via a temporary Cloudflare tunnel. The decryption key is embedded in the URL fragment (never sent to servers).

Security Model for Agentic Use

Critical constraint: The agent must NEVER read or display file contents.

Action Safe Reason
send-secret ./file.json Yes File path only, content encrypted by CLI
cat file | send-secret NO Piping exposes content to agent's context
Read tool on file NO Would load secret into agent's context
echo "$VAR" | send-secret NO Variable value exposed to agent

Command Reference

Installs
1
First Seen
Apr 18, 2026