Use this skill for standards-based HTTP status code selection in API and client design. It exists to stop the lazy pattern where every client mistake becomes 400 and every temporary outage becomes 500.
Http Status Codes is a community-contributed Claude Code skill in the backend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/http-status-codes/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when choosing, reviewing, correcting, or explaining HTTP response codes for APIs, OpenAPI specs, controllers, middleware, SDK/client retry logic, or error handling. Make sure to use this skill whenever a task touches status-code semantics, especially 400 vs 422, 401 vs 403, 404 vs 410, 405 vs 501, 409 vs 412 vs 428, 429 vs 503, 201 vs 202 vs 204, or redirect behavior like 303 vs 307 vs 308.
The Http Status Codes Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 117,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/http-status-codes curl -L https://claudskills.com/skills/http-status-codes/SKILL.md \ -o ~/.claude/skills/http-status-codes/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/http-status-codes/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/http-status-codes/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\http-status-codes\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
SKILL.md from the source repository to ~/.claude/skills/http-status-codes/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Http Status Codes is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{http-status-codes-2026,
author = {dekoza},
title = {Http Status Codes [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/http-status-codes/}
}Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:
Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore
SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.