Babysitter cloud-cost-estimator

Estimate cloud costs across AWS, Azure, and GCP with pricing comparison

install

source · Clone the upstream repo

git clone https://github.com/a5c-ai/babysitter

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/a5c-ai/babysitter "$T" && mkdir -p ~/.claude/skills && cp -r "$T/library/specializations/software-architecture/skills/cloud-cost-estimator" ~/.claude/skills/a5c-ai-babysitter-cloud-cost-estimator-5e2816 && rm -rf "$T"

manifest: library/specializations/software-architecture/skills/cloud-cost-estimator/SKILL.md

Cloud Cost Estimator Skill

Overview

Estimates cloud costs across AWS, Azure, and GCP with provider comparison, reserved instance recommendations, and savings plan analysis.

Capabilities

Estimate cloud costs (AWS, Azure, GCP)
Compare pricing across providers
Reserved instance recommendations
Savings plan analysis
Spot instance cost modeling
Cost breakdown by service
Integration with Infracost for IaC

Target Processes

cloud-architecture-design
iac-review
migration-strategy

Input Schema

{
  "type": "object",
  "required": ["resources"],
  "properties": {
    "resources": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "type": { "type": "string" },
          "provider": { "type": "string" },
          "specs": { "type": "object" },
          "quantity": { "type": "number" }
        }
      }
    },
    "providers": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": ["aws", "azure", "gcp"]
      },
      "default": ["aws"]
    },
    "options": {
      "type": "object",
      "properties": {
        "region": {
          "type": "string",
          "default": "us-east-1"
        },
        "currency": {
          "type": "string",
          "default": "USD"
        },
        "includeReserved": {
          "type": "boolean",
          "default": true
        },
        "duration": {
          "type": "string",
          "enum": ["hourly", "monthly", "yearly"],
          "default": "monthly"
        }
      }
    },
    "iacPath": {
      "type": "string",
      "description": "Path to IaC files for Infracost analysis"
    }
  }
}

Output Schema

{
  "type": "object",
  "properties": {
    "estimates": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "provider": { "type": "string" },
          "totalCost": { "type": "number" },
          "breakdown": { "type": "array" }
        }
      }
    },
    "comparison": {
      "type": "object",
      "properties": {
        "cheapest": { "type": "string" },
        "savings": { "type": "number" }
      }
    },
    "recommendations": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "type": { "type": "string" },
          "potentialSavings": { "type": "number" },
          "description": { "type": "string" }
        }
      }
    }
  }
}

Usage Example

{
  kind: 'skill',
  skill: {
    name: 'cloud-cost-estimator',
    context: {
      resources: [
        { type: 'ec2', provider: 'aws', specs: { instanceType: 'm5.large' }, quantity: 5 }
      ],
      providers: ['aws', 'azure', 'gcp'],
      options: {
        region: 'us-east-1',
        includeReserved: true
      }
    }
  }
}