Skill UI

Python Security Auditor is a concise tool that inspects Python codebases for common vulnerabilities and configuration issues, helping developers prioritize fixes and maintain secure deployments.

Provides guidance and tooling tips for upgrading Ruby on Rails applications, helping developers prepare for new releases and manage dependency shifts safely.

This guide details how to use OWASP Threat Dragon, an open-source tool, for comprehensive threat modeling. It enables security teams and developers to create data flow diagrams (DFD), identify potential vulnerabilities using standard methodologies like STRIDE and LINDDUN, and generate detailed threat reports. It is crucial for secure design review, risk assessment, and continuous security validation in DevSecOps pipelines.

Guides developers through discovery, deployment model choice, and tool-pattern decisions before scaffolding a Model Context Protocol server that integrates with Claude.

Demonstrates the SKILL.md layout and frontmatter options for creating a user-invoked slash command, outlining argument parsing, tool usage, and documentation so developers can replicate the structure.

Launches an interactive web dashboard designed to visualize the knowledge graph derived from a target codebase. This tool helps developers gain a high-level, structural understanding of complex projects by mapping out relationships, module dependencies, and the overall knowledge network of the code, making maintenance and onboarding significantly easier.

This guide helps diagnose and resolve performance bottlenecks in React applications. It teaches developers how to profile slow components using DevTools, identify unnecessary re-renders, and apply targeted optimizations like memoization (useMemo, useCallback) and state isolation to improve rendering speed and overall user experience.

Continuously modernizes Go projects by diagnosing outdated patterns, suggesting upgrades to the latest language features, standard library improvements, and tooling, and guiding developers on safe, scoped refactors when working with Go 1.21–1.26 codebases.

Curated guide to track Go ecosystem news, newsletters, blogs, YouTube channels, and influencers so developers can discover libraries, tooling, people to follow, and stay synchronized with releases and community conversations.

This tool generates a comprehensive context map of a codebase before making any modifications. It guides developers to systematically analyze all relevant files, dependencies, existing tests, and common patterns. Use it to assess the full scope of a task, identify potential breaking changes, and ensure a robust and stable development cycle.

The comprehensive command-line interface (CLI) for interacting with all major features of GitHub. This tool allows developers to manage repositories, create and review pull requests, track issues, utilize Codespaces, and perform advanced organizational tasks—all directly from the terminal. It is essential for streamlining DevOps workflows and automating GitHub operations.

This interactive guide provides a comprehensive, step-by-step tour of the ContextMatic MCP server for developers. It explains how the server acts as a live, version-aware grounding layer for AI-assisted coding, solving issues with outdated model training data. The tour demonstrates core tools like API discovery, model searching, and endpoint lookup, ensuring users understand how to leverage the server for accurate, project-specific integration.