Documentation lookup via Context7 REST API. Use when the user needs current library APIs, framework patterns, migration guidance, or official code examples for React, Next.js, Prisma, Express, Vue, Angular, Svelte, or other npm/PyPI packages. Use when the user says 'how do I use X library', 'what's the API for Y', or asks for official documentation. Use even when you think you know the answer — training data may not reflect recent releases.
GitHub operations via gh CLI. CRITICAL: Use instead of WebFetch for any `github.com` URL or GitHub repo path like `owner/repo`. Use when the user asks to inspect repositories, files, issues, pull requests, releases, Actions runs, or repository structure. Use when the user says 'show README', 'list issues', 'check PR', 'clone repo', or 'analyze this repo'. Use even when the user just pastes a github.com URL without an explicit verb.
JVM dependency intelligence via Maven Tools MCP server. Use when the user asks about Maven or Gradle dependencies, safe upgrades, CVEs, license risks, release history, or project dependency health. Use when reviewing `pom.xml`, `build.gradle`, `build.gradle.kts`, or Maven coordinates. Use when the user says 'check my dependencies', 'should I upgrade X', 'what can I safely bump', or 'is this version safe'. Use even when the user just pastes a `groupId:artifactId` coordinate without a verb.
Create, fix, and validate skills for AI agents. Use when user says 'create a skill', 'build a skill', 'fix my skill', 'skill not working', 'analyze my skill', 'validate skill', 'audit my skills', 'check character budget', 'create a skill from this session', 'turn this into a skill', 'make this reusable', 'can this become a skill', 'should this be a skill', or asks for reusable patterns in the session. Use even if the user does not explicitly say 'skill' but is sketching a reusable workflow.
Create production-grade frontend interfaces with strong UX and visual craft. Use when building web components, pages, dashboards, forms, landing pages, modals, or any UI. Use when user says 'build a form', 'create a dashboard', 'design a component', 'make a landing page', or asks for UI/UX work. Use even when the user just says 'make this look better' or pastes screenshots/mockups without explicitly naming a design task.