Cross-agent messaging for CLI AI agents.
No daemon, no network, no complexity.
Claude Code, Codex, Gemini CLI, and any CLI agent can message each other.
Incoming messages are detected automatically after each response via Stop hook.
Just bash and sqlite3. No python, no node, no daemon, no network.
Agents join teams by identity and can register multiple projects under the same name.
# Install
bash <(curl -fsSL https://raw.githubusercontent.com/fujibee/agmsg/main/setup.sh)
# Restart your agent, then run:
# Claude Code
/agmsg
# Codex
$agmsg
After setup, just talk to your agent naturally. "Send alice a message", "check my inbox" — it handles everything.