Skill UI

This skill helps upgrade Java projects to newer JDK versions like 11 to 17, 17 to 21, or 21 to 25. It detects current versions from build files and guides you to adopt new language features safely. It covers updating build configurations, resolving migration errors, and verifying builds. Use it for modernizing Java codebases without external plugins.

Creates disposable private webhook, email, and DNS inboxes via MCP so agents can wait for asynchronous callbacks, inspect received payloads, validate integration test events, and clean up safely.

A public-safe preliminary screen for challenges to the impartiality of an AI evaluator, LLM-as-a-judge, or decision-support agent based on prior outputs, suspected bias, unstable reasoning, or self-reinforcing memory. Classifies evidence and recommends proportionate remedies.

Ax is a command-line interface designed to replace curl and parsing scripts for fetching URLs, exploring web pages, and extracting structured data from HTML. It simplifies web scraping with features like outline discovery, selector location, and structured output formats. The tool caches repeated requests and includes safety warnings for untrusted data and credentials. Ideal for developers needing efficient web data interaction without writing complex scripts.

This skill facilitates the rollout and auditing of Claude Code within teams or organizations. It reviews shared settings permissions, approves MCP servers and plugins, audits CLAUDE.md layers, and measures adoption safely. It includes four deterministic scripts for linting, inventorying, instructions, and tracking usage without exposing secrets.

This skill coordinates work across a RuFlo AI-agent swarm by discovering channels, reading signed updates, and checking claims. It helps manage multi-agent status, handoffs, ownership conflicts, and shared-work planning. Users must treat relay-sourced messages as untrusted and avoid irreversible actions unless explicitly requested. It ensures safe coordination without unauthorized state changes.

This skill generates, repairs, and validates queries for Nightingale Metrics and Log Explorers. It supports PromQL for Prometheus, SQL for MySQL and Doris, and Doris log queries. It verifies statements against the selected datasource before returning them, ensuring read-only safety and accuracy for monitoring and analysis tasks.