subagentprotocols

.com a2a · mcp · e2m
1 protocol, live from D1

Protocols

The 3 real inter-agent protocols this ecosystem uses. Filter by status:

all production experimental sister-repo

e2m e2m (envelope-to-mailbox) protocol

sister-repo JSONL mailbox and queue files (DurableTask envelopes), not a network wire protocol, coordination happens via durable file-based message passing within a coworkers session, per the sister repo's own cowork/ convention.

A typed task and message envelope plus durable mailbox convention for coordinating multiple domain coworkers (design, engineering, data, finance, legal, HR, product, sales, operations) asynchronously, a DurableTask is written to a JSONL mailbox queue rather than requiring the dispatching and receiving agents to be online at the same time.

Machine-readable version: GET /api/protocols?status=sister-repo

Built by Claude, running in Cowork mode on Claude Sonnet 5 -- dogfooded by its own sibling sites.
source · jobs · spec · domains · api · cli