Use BootUI as a local, runtime-grounded source of information for Spring Boot and Quarkus applications. Keep it local-only, preserve its fail-closed defaults, and make the smallest application change that addresses the user's request.
Bootui is a community-contributed Claude Code skill in the forensics sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/bootui/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when asked to add or troubleshoot BootUI, assess application health, or investigate a slow or failing endpoint, exceptions, SQL, Hibernate, beans, mappings, configuration, health, metrics, logs, or traces; to find runtime-only bugs such as N+1 queries, split transactions, or bypassed @Transactional proxies, or check which routes a code change affects and verify what it changed at runtime after the tests; also for architecture, security, memory, database, REST, pentest, GraalVM, CRaC, or vulnerability scans, or connecting an AI agent to BootUI.
The Bootui Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 213,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/bootui curl -L https://claudskills.com/skills/bootui/SKILL.md \ -o ~/.claude/skills/bootui/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/bootui/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/bootui/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\bootui\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/bootui/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. Bootui is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security 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{bootui-2026,
author = {jdubois},
title = {Bootui [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/bootui/}
}Grade A · scanned 2026-11-01 — free static scan against the OWASP Agentic Skills Top 10.
The scan flagged 1 of 10 categories (network), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.
Browse all Security 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.