next-upgrade

Next.js 16 Cache Components - PPR, use cache directive, cacheLife, cacheTag, updateTag

Next.js best practices - file conventions, RSC boundaries, data patterns, async APIs, metadata, error handling, route handlers, image/font optimization, bundling

Keep activity suggestions safe and respect local conditions

Present time-aware itineraries with clear actions and citations

Write or update documentation for the Inkeep docs site (agents-docs package). Use when: creating new docs, modifying existing docs, introducing features that need documentation, touching MDX files in agents-docs/content/. Triggers on: docs, documentation, MDX, agents-docs, write docs, update docs, add page, new tutorial, API reference, integration guide.

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.

Guide for modifying the Slack app manifest — adding/removing bot scopes, event subscriptions, slash commands, shortcuts, or OAuth config. Ensures single-source-of-truth via slack-app-manifest.json. Triggers on: slack scope, bot scope, slack manifest, slack permission, add slack scope, remove slack scope, slack event subscription, slash command, slack OAuth, slack-app-manifest.

Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI. Provides project context, component docs, and usage examples. Applies when working with shadcn/ui, component registries, presets, --preset codes, or any project with a components.json file. Also triggers for "shadcn init", "create an app with --preset", or "switch to --preset".

Conventions for writing Hono route handlers that forward validated bodies to DAL functions, and CRUD test requirements for round-trip field persistence. Triggers on: creating new routes, modifying handlers, adding CRUD tests, route handler patterns, field-picking, spread pattern, DAL forwarding, check:route-handler-patterns, CI check failure.

Consolidated dependency graph of Inkeep customer-facing surface areas (UIs, CLIs, SDKs, APIs, protocols, config formats). Example use: as a prd-time (planning/brainstorming phase) or post-change checklist to understand the full scope of side-effects or what making one change to the product means for the rest. Use whenever you need to understand the "ripple" out effects of any change.