# API Tester

> Perform structured HTTP/HTTPS requests (GET, POST, PUT, DELETE) with custom headers and JSON body support.

- Skill: `demerzels-lab/api-tester` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add demerzels-lab/api-tester`
- Raw SKILL.md: https://api.skillmd.com/api/skills/demerzels-lab/api-tester/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: Demerzels-lab (https://skillmd.com/u/demerzels-lab)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/demerzels-lab/api-tester

---


# api-tester

Perform structured HTTP/HTTPS requests (GET, POST, PUT, DELETE) with custom headers and JSON body support.

## Install

```
npx clawhub@latest install api-tester
```

