Matrix Announcement is a production-ready Claude Code skill (quality score 70/100) in the ads-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/matrix-announcement/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when composing a Matrix announcement — skill release, version bump, weekly digest, breaking-change heads-up, postmortem, RFC, multi-skill pipeline summary, or any agent-authored room post longer than a single line. Defines the HTML subset clients render, the type-tag system, glyph rules (no rockets, no party emoji), the m.
The Matrix Announcement skill is built for paid media specialists, performance marketers, and advertising teams running paid campaigns. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.
mkdir -p ~/.claude/skills/matrix-announcement curl -L https://claudskills.com/skills/matrix-announcement/SKILL.md \ -o ~/.claude/skills/matrix-announcement/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/matrix-announcement/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/matrix-announcement/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\matrix-announcement\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Browse all Advertising skills in the ClaudSkills registry, or explore these top-rated picks from the same category: