Update Slack messages in threads. Use when the user wants to edit, modify, or update an existing Slack message by providing channel ID, message timestamp, and new text content.
Install
npx skills add Comfy-Org/Comfy-PR --skill slack-msg-updatenpx skills add Comfy-Org/Comfy-PR --skill slack-msg-update -a claude-code -gnpx skills add Comfy-Org/Comfy-PR --skill slack-msg-update -a codex -ggemini skills install https://github.com/Comfy-Org/Comfy-PR.git --path .claude/skills/slack-msg-updategh skill install Comfy-Org/Comfy-PR slack-msg-updategit clone --depth 1 https://github.com/Comfy-Org/Comfy-PR /tmp/Comfy-Org__Comfy-PR
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Comfy-Org__Comfy-PR/.claude/skills/slack-msg-update ~/.claude/skills/slack-msg-update # Claude Code
cp -R /tmp/Comfy-Org__Comfy-PR/.claude/skills/slack-msg-update ~/.agents/skills/slack-msg-update # Codex, Cursor, Gemini CLI, Copilot, OpenCode