skills/slack/SKILL.md
Use when you need to control Slack from Sky via the slack tool, including reacting to messages or pinning/unpinning items in Slack channels or DMs.
npx skillsauth add skyvanguard/sky slackInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Use slack to react, manage pins, send/edit/delete messages, and fetch member info. The tool uses the bot token configured for Sky.
channelId and messageId (Slack message timestamp, e.g. 1712023032.1234).emoji (Unicode or :name:).to target (channel:<id> or user:<id>) and content.Message context lines include slack message id and channel fields you can reuse directly.
| Action group | Default | Notes | | --- | --- | --- | | reactions | enabled | React + list reactions | | messages | enabled | Read/send/edit/delete | | pins | enabled | Pin/unpin/list | | memberInfo | enabled | Member info | | emojiList | enabled | Custom emoji list |
{
"action": "react",
"channelId": "C123",
"messageId": "1712023032.1234",
"emoji": "✅"
}
{
"action": "reactions",
"channelId": "C123",
"messageId": "1712023032.1234"
}
{
"action": "sendMessage",
"to": "channel:C123",
"content": "Hello from Sky"
}
{
"action": "editMessage",
"channelId": "C123",
"messageId": "1712023032.1234",
"content": "Updated text"
}
{
"action": "deleteMessage",
"channelId": "C123",
"messageId": "1712023032.1234"
}
{
"action": "readMessages",
"channelId": "C123",
"limit": 20
}
{
"action": "pinMessage",
"channelId": "C123",
"messageId": "1712023032.1234"
}
{
"action": "unpinMessage",
"channelId": "C123",
"messageId": "1712023032.1234"
}
{
"action": "listPins",
"channelId": "C123"
}
{
"action": "memberInfo",
"userId": "U123"
}
{
"action": "emojiList"
}
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