manewitz

defmodule AdventOfCode23.Dec01.V2 do
  @number_map %{
    "zero" => 0,
    "one" => 1,
    "two" => 2,
    "three" => 3,
    "four" => 4,
    "five" => 5,
    "six" => 6,
    "seven" => 7,

manewitz

defmodule Cube.RegEx do
  @regex_game_number ~r/Game (\d+)/
  @regex_color_thresholds ~r/(1[3-9]|[2-9][0-9]) red|(1[4-9]|[2-9][0-9]) green|(1[5-9]|[2-9][0-9]) blue/

  @spec count(binary()) :: any()
  def count(filename) do
    File.read!(Path.expand(filename))
    |> String.split("\n", trim: true)
    |> Enum.reject(&match_color_thresholds?/1)
    |> Enum.reduce(0, &sum_game_numbers/2)

manewitz

• Prereqs
  • Tidewave gem already mounted (e.g., /tidewave/mcp on http://localhost:3100).
  • Rails server running locally on that port (bin/rails s -p 3100 or equivalent).
• Install the shim globally
  1. Copy tidewave_mcp_stdio_proxy.rb into ~/bin/tidewave-mcp-cli-bridge (or any directory on your $PATH).
  2. Make it executable: chmod +x ~/bin/tidewave-mcp-cli-bridge.
  3. (Optional) If you need request logging, export TIDEWAVE_MCP_PROXY_LOG=/path/to/logfile.log. Leave it unset or set to off to disable logging.
• Configure Codex
  • Edit ~/.codex/config.toml and add: