matrix-communication

name	matrix-communication
description	Use when communicating via Matrix chat, notifying teams, or managing E2EE. Triggers on #room:server references, Matrix URLs, and chat requests.
license	(MIT AND CC-BY-SA-4.0). See LICENSE-MIT and LICENSE-CC-BY-SA-4.0
compatibility	Requires python3, uv. Matrix homeserver access.
metadata	{"author":"Netresearch DTT GmbH","version":"3.1.1","repository":"https://github.com/netresearch/matrix-skill"}
allowed-tools	Bash(python3:*) Bash(uv:*) Read Write

Matrix Communication

Matrix rooms: send, read, download media. Always use *-e2ee.py scripts.

Composing anything longer than a single line? Load matrix-announcement first — before writing, and for edits too. It owns the content rules: every named entity (repo, MR/PR, ticket, pipeline) a link, identifiers and filenames in code, blank lines between thoughts. "It's just a short status note" is not an exemption — a two-sentence note naming three repos is exactly the case its checklist exists for; one such note shipped with zero links and had to be corrected by hand.