Agent Messaging

Durable local inbox and shared-chat primitives for agents. The Python API, CLI, and stdio MCP use one SQLite store and remain available without Better Agent or another backend.

Standalone MCP identity is bound when the process starts:

AGENT_MESSAGING_IDENTITY=alice \
AGENT_MESSAGING_DB="$HOME/.agent-messaging/messages.sqlite3" \
agent-messaging-mcp

Mutations require a caller-known request_id. Repeating the same request returns its original receipt; reuse with different content fails. The standalone surface intentionally has no wake or orchestration option.