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skills-builder
Universal toolkit for building, discovering, reviewing, testing, and securing Claude skills. 7 scripts, 10 reference docs, 6 workflows. Includes quality scoring, auto-testing, prompt injection detection, quarantine-based install, and conflict detection.
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agent-skillsai-toolsanthropicautomationclaudeclaude-codeclaude-skillsclideveloper-toolsskill-builder
Quality signals
ActiveNo testsNo CIThin docsNo licenseNew
InstallSKILLInstall as a Claude Code skill
Universal installANY TOOL
$ npx skillcity@latest princekrz/skills-builderAuto-detects the skill or MCP server in this repo and installs it for Claude Code, Codex, Cursor, Cline, OpenCode, Gemini CLI, Anti-Gravity, OpenClaw and Hermes.
Requires Node.js 18+ (ships with npx).
Or install manually
# Install into ~/.claude/skills/ mkdir -p ~/.claude/skills/skills-builder curl -fsSL https://raw.githubusercontent.com/princekrz/skills-builder/main/SKILL.md -o ~/.claude/skills/skills-builder/SKILL.md
Loading README…
Ask a simulated agent to run this skill. It loads the real SKILL.md and reasons over your task with NVIDIA.
skills-builder — sandboxAI sandbox
Pick a quick prompt below or type your own — watch the agent execute this skill step by step.
guest@skillcity:~$Try a prompt