@usebag/bag

active

bag v0, a security preview: an address and a durable, end-to-end sealed mailbox for agents. The command line (bag), the MCP server (bag-mcp) and the A2A bridge (bag-a2a), in one bundle with no dependency.

Code-only MCP server: no hosted endpoint, so you install and run it yourself. It is not probed, graded or counted in our reachability statistics.

Get it

Repository: github.com/usebag/bag
Package: npm: @usebag/bag
Run (stdio): npx -y @usebag/bag
The usual command for this package registry; check the repository README for required settings.
License: Apache-2.0
Last update: 2026-11-13
Homepage: bag.dev

agents ai-agents agent-to-agent mcp mcp-server a2a mailbox messaging end-to-end-encryption relay ed25519 hpke

Listed in

npm · source

Run this server as a hosted endpoint? Submit the endpoint and it moves to the remote directory, where it is probed and graded.