oha

name	oha
description	Use this skill when the user wants to benchmark HTTP endpoints, run load tests, or measure web server performance.

oha Plugin

HTTP load generator inspired by rakyll/hey.

Commands

Load

• oha load test — Run HTTP load test against a URL

Usage Examples

• "Benchmark an HTTP endpoint"
• "Load test my API"
• "Measure server response times"

Installation

cargo install oha

Examples

# Basic load test with 200 concurrent connections
oha -n 10000 -c 200 https://example.com

# With JSON output
oha -n 1000 --json https://api.example.com/health

# With specific HTTP method and headers
oha -n 500 -m POST -H "Content-Type: application/json" -d '{"key":"value"}' https://api.example.com/data

Key Features

• High-performance HTTP benchmarking
• Real-time TUI and JSON output modes
• Support for HTTP/1.1 and HTTP/2
• Custom headers, methods, and body data
• Connection pooling and keep-alive