Plan equipment requirements using CWICR norms. Calculate equipment hours, scheduling, utilization rates, and rental vs purchase analysis.
SkillScore83Maintained
Automatic
◆Project Management pack
Last verified 8/27/2026
What it changes
Passed 19 of 23 test cases with the skill, and 6 of 23 without it.
Without skill26%
With skill83%
Checks it passed that the model alone missed
Sets truck daily rental rate to $250.
Sets scaffolding daily rental rate to $50.
Specifies daily equipment rental rate as $450.
and 22 more in the full report
14 fixed5 passed either way3 still failing1 broke
Pass-rate lift
+57 pp
Tokens
+158%
Agent turns
0%
Response time
-9%
Model gemini-3.6-flashMeasured 8/27/2026v219 of 23 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 14
Prompt
For soil compaction work requiring 24 equipment hours across 3 days at Runway North, standard rental catalogs show $300/day and 15 L/hr fuel. What are the standard CWICR daily rate, hourly operator rate, and fuel consumption rate in liters per hour for compaction equipment?
What was checked, without and with the skill
Checked
Without skill
With skill
Sets daily rental rate for compactor equipment to $200.
Missed
Passed
Sets fuel usage rate for compactor equipment to 10 liters per hour.
Missed
Passed
case-07 · gemini-3.6-flash · 8/27/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md471 linessingle file
CWICR Equipment Planner
Business Case
Problem Statement
Equipment is a major cost driver:
What equipment is needed?
For how long?
Rent or buy?
How to optimize utilization?
Solution
Equipment planning using CWICR equipment norms to calculate requirements, schedule usage, and analyze rental vs purchase decisions.
Business Value
Accurate requirements - Based on validated norms
Optimized utilization - Reduce idle time
Cost analysis - Rent vs buy decisions
Scheduling - Equipment availability planning
Technical Implementation
import pandas as pd
import numpy as np
from typing import Dict, Any, List, Optional, Tuple
from dataclasses import dataclass, field
from datetime import datetime, timedelta
from enum import Enum
from collections import defaultdict
class EquipmentCategory(Enum):
"""Equipment categories."""
EARTHMOVING = "earthmoving"
LIFTING = "lifting"
CONCRETE = "concrete"
COMPACTION = "compaction"
TRANSPORT = "transport"
POWER_TOOLS = "power_tools"