mcp-discord

Instructions

Implementation Reference

• src/discord_mcp/server.py:585-592 (handler)

  Handler implementation for the 'remove_reaction' tool. Fetches the specified channel and message, then removes the specified reaction added by the bot user, returning a success confirmation.

  elif name == "remove_reaction":
      channel = await discord_client.fetch_channel(int(arguments["channel_id"]))
      message = await channel.fetch_message(int(arguments["message_id"]))
      await message.remove_reaction(arguments["emoji"], discord_client.user)
      return [TextContent(
          type="text",
          text=f"Removed reaction {arguments['emoji']} from message"
      )]

• src/discord_mcp/server.py:253-274 (registration)

  Registration of the 'remove_reaction' tool in the list_tools() function, including its name, description, and input schema definition.

  Tool(
      name="remove_reaction",
      description="Remove a reaction from a message",
      inputSchema={
          "type": "object",
          "properties": {
              "channel_id": {
                  "type": "string",
                  "description": "Channel containing the message"
              },
              "message_id": {
                  "type": "string",
                  "description": "Message to remove reaction from"
              },
              "emoji": {
                  "type": "string",
                  "description": "Emoji to remove (Unicode or custom emoji ID)"
              }
          },
          "required": ["channel_id", "message_id", "emoji"]
      }
  ),