Load Test Generator Skill

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Generate load test scripts for k6, Locust, and Gatling from OpenAPI specs

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Details

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

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Load Test Generator SkillStart free

What this skill tells your AI

The instructions your AI receives, as published by a5c-ai/babysitter in library/specializations/software-architecture/skills/load-test-generator/SKILL.md and read by Ahel’s review.

Overview

Generates load test scripts for k6, Locust, and Gatling including test scenarios from OpenAPI specifications and performance validation patterns.

Capabilities

Generate k6 load test scripts
Locust test generation
Gatling scenario creation
Test scenario from OpenAPI spec
Ramp-up/ramp-down patterns
Think time configuration
Virtual user modeling
Threshold configuration

Target Processes

performance-optimization
resilience-patterns
migration-strategy

Input Schema

{
  "type": "object",
  "required": ["scenarios"],
  "properties": {
    "scenarios": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "endpoints": { "type": "array" },
          "load": {
            "type": "object",
            "properties": {
              "vus": { "type": "number" },
              "duration": { "type": "string" },
              "rampUp": { "type": "string" }
            }
          }
        }
      }
    },
    "framework": {
      "type": "string",
      "enum": ["k6", "locust", "gatling", "artillery"],
      "default": "k6"
    },
    "openapiSpec": {
      "type": "string",
      "description": "Path to OpenAPI spec for auto-generation"
    },
    "options": {
      "type": "object",
      "properties": {
        "thresholds": {
          "type": "object",
          "properties": {
            "p95ResponseTime": { "type": "number" },
            "errorRate": { "type": "number" }
          }
        },
        "thinkTime": {
          "type": "object",
          "properties": {
            "min": { "type": "number" },
            "max": { "type": "number" }
          }
        },
        "dataFile": {
          "type": "string",
          "description": "Path to test data CSV"
        }
      }
    }
  }
}

Output Schema

{
  "type": "object",
  "properties": {
    "scripts": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "path": { "type": "string" },
          "framework": { "type": "string" }
        }
      }
    },
    "configFile": {
      "type": "string"
    },
    "runCommand": {
      "type": "string"
    },
    "thresholds": {
      "type": "object"
    }
  }
}

Usage Example

{
  kind: 'skill',
  skill: {
    name: 'load-test-generator',
    context: {
      scenarios: [
        {
          name: 'smoke-test',
          endpoints: ['/api/health', '/api/users'],
          load: { vus: 10, duration: '1m', rampUp: '10s' }
        }
      ],
      framework: 'k6',
      options: {
        thresholds: {
          p95ResponseTime: 500,
          errorRate: 0.01
        }
      }
    }
  }
}

Signals

GitHub stars: 2k
Forks: 113
Last commit: Sep 2026

Advanced

Item type: skill
Key: load-test-generator
Source: github.com/a5c-ai/babysitter

github.com/a5c-ai/babysitter