# HTTP Cors

> http-cors — test CORS configuration for a URL. Sends OPTIONS preflight and GET requests, reports Access-Control headers, origin and credential support.

- Skill: `javimosch/http-cors` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/http-cors`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/http-cors/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: javimosch (https://skillmd.com/u/javimosch)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/javimosch/http-cors

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# http-cors
http-cors — test CORS configuration for a URL. Sends OPTIONS preflight and GET requests, reports Access-Control headers, origin and credential support.