Redis MCP Server

Instructions

Implementation Reference

• src/tools/sorted_set.py:59-79 (handler)

  The zrem tool implementation: an async handler decorated with @mcp.tool() that removes a member from a Redis sorted set, handles Redis errors, and returns appropriate messages.

  @mcp.tool()
  async def zrem(key: str, member: str) -> str:
      """Remove a member from a Redis sorted set.
  
      Args:
          key (str): The sorted set key.
          member (str): The member to remove.
  
      Returns:
          str: Confirmation message or an error message.
      """
      try:
          r = RedisConnectionManager.get_connection()
          result = r.zrem(key, member)
          return (
              f"Successfully removed {member} from {key}"
              if result
              else f"Member {member} not found in {key}"
          )
      except RedisError as e:
          return f"Error removing from sorted set {key}: {str(e)}"