docs(plugins): document message presentation cards

This commit is contained in:
Peter Steinberger
2026-04-21 21:29:32 +01:00
parent c742a706bf
commit 674feda214
5 changed files with 347 additions and 3 deletions

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@@ -20,6 +20,10 @@ Implemented for the shared agent, CLI, plugin capability, and outbound delivery
- Discord, Slack, Telegram, Mattermost, MS Teams, and Feishu renderers consume the generic contract.
- Discord channel control-plane code no longer imports Carbon-backed UI containers.
Canonical docs now live in [Message Presentation](/plugins/message-presentation).
Keep this plan as historical implementation context; update the canonical guide
for contract, renderer, or fallback behavior changes.
## Problem
Channel UI is currently split across several incompatible surfaces: