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.

Project links

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Key dates

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  • Released:
Newer release available (0.41.4)

1 maintainer

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Credits

Author: pace

GitHub Statistics

Data verified by PyPI on Sep 13, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License expression

MIT
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Requires

Python >=3.14

Provides Extra

discord slack webhook websocket

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