add_reaction
Add emoji reactions to Discord messages by specifying channel, message ID, and emoji. This tool enables interactive responses in Discord conversations through MCP server integration.
Instructions
Add a reaction to a specific message.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| channel_id | Yes | ||
| message_id | Yes | ||
| emoji | Yes |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Implementation Reference
- The handler function that executes the add_reaction tool logic: fetches the channel and message, adds the specified emoji reaction, and returns a confirmation message.
async def handle_add_reaction(discord_client, arguments: Dict[str, Any]) -> List[TextContent]: """Add a reaction to a message""" channel = await discord_client.fetch_channel(int(arguments["channel_id"])) message = await channel.fetch_message(int(arguments["message_id"])) emoji = arguments["emoji"] await message.add_reaction(emoji) return [TextContent( type="text", text=f"Added reaction {emoji} to message in #{channel.name}" )] - Defines the input schema, parameters, and description for the add_reaction tool in the MCP tool list.
name="add_reaction", description="Add a reaction to a message", inputSchema={ "type": "object", "properties": { "channel_id": { "type": "string", "description": "Channel containing the message" }, "message_id": { "type": "string", "description": "Message to react to" }, "emoji": { "type": "string", "description": "Emoji to react with (Unicode or custom emoji ID)" } }, "required": ["channel_id", "message_id", "emoji"] } ), - src/discord_mcp/integrated_server.py:1021-1032 (registration)Registers and dispatches the add_reaction tool by including it in the core_tool_names list and routing calls to CoreToolHandlers.handle_add_reaction.
core_tool_names = [ "get_server_info", "list_servers", "get_channels", "list_members", "get_user_info", "send_message", "read_messages", "add_reaction", "add_multiple_reactions", "remove_reaction", "moderate_message", "create_text_channel", "delete_channel", "add_role", "remove_role" ] if name in core_tool_names: handler_method = f"handle_{name}" if hasattr(CoreToolHandlers, handler_method): return await getattr(CoreToolHandlers, handler_method)(discord_client, arguments)