load-test

Performance and load testing for HTTP APIs

SKILL.md

GitHub

Load Test Skill

Perform HTTP API load and performance testing:

  • Concurrent requests simulation
  • Request rate control (RPS)
  • Duration-based or count-based tests
  • Latency percentiles (p50, p95, p99)
  • Throughput metrics (requests/sec)
  • Error rate calculation

Use builtin_load_test tool with fields:

  • operation: "run" | "stop" | "results"
  • url: Target endpoint URL
  • method: HTTP method (default: GET)
  • concurrency: Number of concurrent users
  • requests: Total number of requests
  • duration: Test duration in seconds
  • rate: Target requests per second
  • headers: (optional) Request headers as JSON

Returns:

  • Total/Successful/Failed requests
  • Average/Min/Max latency
  • Percentiles (p50, p90, p95, p99)
  • Requests per second
  • Error rate percentage