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3tears-channels

A unified message protocol for the 3tears framework, with adapters for Slack, Discord, and WebSocket clients. Write your agent logic once and deliver it across channels.

pip install 3tears-channels

What you get

  • One message model -- ChannelMessage, ChannelResponse, ChannelDeliveryMessage, and Attachment carry a request and its reply regardless of channel.
  • Routing -- ChannelRouter and StreamingChannelRouter dispatch inbound messages and stream responses back.
  • Slack and Discord -- payload and rich-formatting builders (build_slack_blocks, build_slack_payload, build_discord_embed, build_discord_payload) plus a should_use_rich_formatting helper.
  • WebSocket -- WebSocketHandler, WebSocketProtocol, a ConnectionRegistry, and frame primitives for real-time clients.
  • Rooms and presence -- RoomFanout, RoomState, RoomIndexCollection, and a three-tier-backed PresenceCollection with a PresenceSweeper for connection liveness.
  • Email -- threetears.channels.mail: Mailer over an EmailTransport, an SMTP transport reading its settings per send, EmailTemplate substitution with an HTML alternative and List-Unsubscribe headers, send_batch for many recipients with per-recipient failure isolation, and BounceReceiver for HMAC-verified delivery reports. A sibling of the channel adapters rather than one of them -- an email recipient has no conversation and usually no account, so ChannelDeliveryMessage does not apply.

Quickstart

from threetears.channels import ChannelRouter, ChannelMessage, build_slack_blocks

router = ChannelRouter(...)
response = await router.dispatch(ChannelMessage(text="hello", channel="slack", ...))

blocks = build_slack_blocks(response)

License

MIT. See LICENSE.

Release files for 3tears-channels 0.42.0

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