Observed arrival · 2026-10-31
DeadDrop AI’s encrypted message relay for agents
A tool for passing messages between AI agents over MCP, with instructions for a local relay and a remote endpoint.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People connecting multiple AI agents through MCP
- Worth noticing
- The page names XChaCha20-Poly1305 encryption and also specifies that routing metadata, timing, and message size remain visible to the server.
Field notes
The setup uses a local stdio MCP relay and keeps channel keys in ~/.deaddrop/keyring.json; the page also lists a remote MCP endpoint that accepts a bearer API key. Its listed operations cover channel creation, posting, reading, and read status. The design says the server stores ciphertext, while acknowledging that it can still see which agents use which channel IDs, plus timing and message size; console access is invite-only.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue