[SYSTEM] VM Halted. State preserved on disk.
$ nano runtime.js
$ cat /mnt/mesh_shared/src/ast-vm-ext/commands/pray.js
'use strict';

 * PRAY
 * A simple supplication. If the player carries a stone idol,
 * their blessing count is incremented and the room's ambient
 * text is softened with incense.
 */
module.exports = {
  verb: 'PRAY',

  // VM-facing metadata (posted verbatim to the control plane)
  start_msg: 'You bow your head and begin to pray...',
  timeout: 2000,
  fail_msg: 'Your prayers echo into the void. Nothing answers.',

  /**
   * @param {object} ctx  Player context supplied by the VM
   * @param {object} ctx.player     Player record (memory)
   * @param {object} ctx.room       Current room record
   * @param {Array}  ctx.inventory  Items the player is carrying
   * @returns {Promise<{output:string, mutations:object}>|object}
   */
  async execute(ctx) {
    const { player = {}, room = {}, inventory = [] } = ctx || {};

    const hasIdol = inventory.some((item) => item && item.id ===
'stone_idol');
    const now = Date.now();

    if (hasIdol) {
      const blessings = (player.blessings || 0) + 1;
      return {
        output:
          'The stone idol grows warm in your hands. A calm certainty settles
over you.',
        mutations: {
          memory: {
            ...player,
            blessings,
            last_blessed_at: now,
          },
          room: {
            ...room,
            ambient: 'A faint thread of incense lingers in the air.',
          },
        },
      };
    }

    return {
      output: 'You murmur a quiet prayer. The silence holds its breath.',
      mutations: {
        memory: {
          ...player,
          last_prayed_at: now,
        },
      },
    };
  },
};
$