slack-messaging
SkillGuidance for composing well-formatted, effective Slack messages using standard markdown
Install
git clone https://github.com/slackapi/slack-mcp-plugin.git ~/.claude/skills/slack-messagingWhat is slack-messaging?
Guidance for composing well-formatted, effective Slack messages using standard markdown
What this can do
Capabilities declared in this component's own frontmatter — not inferred.
Inherit all session tools
Declares no tool restrictions — inherits every session tool
~22 tokens of context used while enabled, before you invoke anything
Documentation
README · ~2 min readSlack Messaging Best Practices
This skill provides guidance for composing well-formatted, effective Slack messages.
When to Use
Apply this skill whenever composing, drafting, or helping the user write a Slack message — including when using slack_send_message, slack_send_message_draft, or slack_create_canvas.
Formatting
Slack MCP accepts standard markdown. Use familiar markdown syntax when composing messages:
| Format | Syntax |
|---|---|
| Bold | **text** |
| Italic | _text_ or *text* |
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