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by modelcontextprotocol
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JavaScript
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slack_add_reaction

Add a reaction emoji to a message

Input Schema

NameRequiredDescriptionDefault
channel_idYesThe ID of the channel containing the message
reactionYesThe name of the emoji reaction (without ::)
timestampYesThe timestamp of the message to react to

Input Schema (JSON Schema)

{ "properties": { "channel_id": { "description": "The ID of the channel containing the message", "type": "string" }, "reaction": { "description": "The name of the emoji reaction (without ::)", "type": "string" }, "timestamp": { "description": "The timestamp of the message to react to", "type": "string" } }, "required": [ "channel_id", "timestamp", "reaction" ], "type": "object" }

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