Use ONE Bash script instead of N sequential Read calls when analyzing multiple files, auditing codebase, finding all matches, scanning dependencies, counting lines, or listing…
Research CVEs and security advisories for project dependencies. Uses Exa, NVD API, OSV.dev, and GitHub Advisory Database to find known vulnerabilities.
Monitor community feedback on Claude Code via Exa search. Gathers sentiment, real-world usage patterns, bug reports, and feature requests from blogs, forums, and social media.
Codebase exploration techniques for rapid discovery, architecture analysis, pattern detection, and dependency mapping. — from fusengine/agents
Audit React components for unnecessary useEffect patterns. Detects 9 anti-patterns from "You Might Not Need an Effect" and proposes fixes with severity levels.
Use when validating code quality after modifications. Runs sniper agent in isolated forked context for clean, fast validation.
Systematic development workflow: Analyze → Plan → Execute → eLicit → eXamine. Use for ANY development task: features, bug fixes, refactoring, hotfixes.
Audit authentication and authorization patterns. Checks JWT, sessions, OAuth2, PKCE implementations for security best practices and common vulnerabilities.
Systematic development workflow: Analyze → Plan → Execute → eLicit → eXamine. Use for ANY development task: features, bug fixes, refactoring, hotfixes.
Scan Claude Code changelog for new versions, features, and changes. Fetches official docs, parses release notes, and generates structured update report.
Multi-language SOLID detection rules. Project type detection, interface locations, file size limits per language.
Creates Next.js frontends with shadcn/ui. Use when building React UIs, components, pages, or applications with shadcn, Tailwind, or modern frontend patterns.
Use when implementing user authentication, API tokens, social login, or authorization. Covers Sanctum, Passport, Socialite, Fortify, policies, and gates for Laravel 12.
Enrich auto-generated .cartographer/ maps with full descriptions from source files.
Use when building framework-agnostic HTTP code in PHP — PSR-7 messages, PSR-15 middleware pipelines, PSR-17 factories, PSR-18 HTTP clients.
Phase 0: Read sector template (creative/fintech/ecommerce/devtool), generate OKLCH palette with chroma > 0.05, pick approved typography pair (never Inter/Roboto/Arial), d — from…
Phase 3: Map design-system.md to 7 Gemini XML blocks (aesthetics, style_reference, typography, color_system, spacing, states, forbidden), call create_frontend, add component…
Use when upgrading a Laravel 12 application to Laravel 13.0. Covers PHP 8.3 requirement, composer commands, breaking changes (PHPUnit 12, Pest 4, VerifyCsrfToken →…
Use when writing or reviewing modern PHP (8.1–8.5) outside a framework — property hooks, asymmetric visibility, the pipe operator, native attributes, enums, readonly, lazy…
Use when structuring a Cargo workspace, wiring features, or building a Rust CI pipeline — fmt, clippy, cargo-deny, cargo-audit, nextest, doc-tests, coverage, MSRV.
Use when: adding authentication/authorization to a TanStack Start app — protecting routes with beforeLoad + redirect, authorizing server functions, sessions/cookies (useSession,…
Astro Starlight documentation theme — setup, sidebar config, Pagefind search, dark/light mode, plugins (DocSearch, blog, openapi, typedoc, versions), multi-language, Content Layer…
Configuration and directives Tailwind CSS v4.1. @theme, @import, @source, @utility, @variant, @apply, @config. CSS-first mode without tailwind.config.js.
SOLID principles for Ruby 3.3+ and Rails 8. Files < 100 lines, contracts separated, modular architecture. Modules MANDATORY.
Use when: setting up Go modules/workspaces, configuring golangci-lint v2, scanning dependencies with govulncheck, modernizing code with go fix, or building a Go CI quality gate.
Sizing utilities Tailwind CSS v4.1. Width (w-*, w-screen, w-full, w-auto), Height (h-*, h-screen, h-full, h-dvh NEW), Min/Max (min-w-*, max-w-*, min-h-*, max-h-*), Aspect ratio…
Livewire 3 reactive components - wire:model, actions, events, Volt, Folio. Use when building reactive UI without JavaScript.
Use when planning redirects or site migration. Covers 301 vs 302 vs 307/308, migration plans, redirect chains, link equity preservation, www/non-www, HTTP→HTTPS, 404 monitoring.
Migration guide between Radix UI and Base UI primitives for shadcn/ui. Covers step-by-step migration, API transformations, and validation checklists.
Expert Astro UI framework integrations — @astrojs/react, @astrojs/vue, @astrojs/svelte, @astrojs/solid-js, @astrojs/preact, @astrojs/alpinejs, @astrojs/lit, @qwikdev/astro,…
TanStack Start setup and project anatomy — tanstackStart() Vite (and Rsbuild) plugin, getRouter() factory, root route document shell (HeadContent, Outlet, Scripts),…
Use when optimizing entity-based / semantic SEO 2026. Covers entity maps, Google Knowledge Graph resolution, salience scoring, passage-level ranking, about/sameAs/knowsAbout…
Custom CSS authoring in Tailwind CSS v4.1 via @utility, @variant, @custom-variant, @apply, and @layer directives.
Use when writing async Rust — spawning tasks, sharing state across tasks/threads, choosing channels vs mutexes, or hitting Send-bound errors with async traits.
Layout utilities Tailwind CSS v4.1. Flexbox (flex, justify, items, gap), Grid (grid-cols, grid-rows, place), Position (absolute, relative, fixed, sticky, inset, z-index),…
Phase 4: Add Framer Motion scroll reveals (IntersectionObserver), hover scale/opacity transitions, focus ring states, loading skeletons, glassmorphism blur layers, gradient orb…
Optimization guide for fuse-commit-pro commit workflow. Documents settings to reduce token usage.
Image and asset optimization in Astro 6 — <Image />, <Picture />, getImage(), remote images, @astrojs/sharp, Fonts API, OG image generation with Satori, Cloudinary/Imgix.
SOLID principles for Go 1.23+. Files < 100 lines, interfaces separated, modular architecture. Modules MANDATORY.
TanStack Router - 100% type-safe routing, file-based routes, loaders, search params. Use when implementing routing in React apps (NOT Next.js).
Use when composing cross-cutting server logic in TanStack Start with createMiddleware — request vs server function middleware, chaining via .middleware([...]), shared context with…
Use when setting up or tuning static analysis, automated refactoring, and code-style enforcement on a framework-agnostic PHP project.
Efficient fuse-browser usage: web fetch, crawl, SERP, browser session, screenshot, webapp testing, console errors.
Use when writing, organizing, or running Rust tests — unit, integration, doc-tests, property-based (proptest), benchmarks (criterion), or mutation testing (cargo-mutants).
Interactivity utilities Tailwind CSS v4.1. Cursor (cursor-*), Scroll (scroll-smooth, scroll-snap-*, overscroll-*), User select (select-*), Pointer events (pointer-events-*), Touch…
Use when: creating or migrating a tsconfig.json, choosing module/moduleResolution, or fixing TS 6.0 deprecation errors.
Expert Astro Server Actions — defineAction, astro:actions, Zod validation, ActionError, HTML form actions, accept form, progressive enhancement, redirect patterns.
Next.js 16+ complete stack with App Router, Prisma 7, Better Auth, shadcn/ui, TanStack Form, Zustand. Use as the master reference combining all framework skills.
Use when writing or configuring TypeScript tests and choosing between bun test and Vitest. Covers runner selection, config, mocks, snapshots, and coverage.
Use when designing internal linking strategy. Covers pillar/cluster architecture, anchor text optimization, link distribution, orphan page detection, click depth, broken link…
TanStack Start execution model — isomorphic-by-default, environment boundary functions (createServerFn, createServerOnlyFn, createClientOnlyFn, createIsomorphicFn), <ClientOnly>,…
Astro DB — defineDb, defineTable, column types, CRUD with db.select/insert/update/delete, db/config.ts, db/seed.ts, Turso for production, type-safety, integration with Astro…
Use when: writing or reviewing idiomatic sequential Go — error handling (%w wrapping, errors.Join, errors.Is/As, errors.AsType), slog structured logging, generics, small…
Use when building JSON:API compliant endpoints in Laravel 13 using the first-party `JsonApiResource` base class. Covers sparse fieldsets, inclusion, links, and response headers.
Laravel localization - __(), trans_choice(), lang files, JSON translations, pluralization, middleware, formatting. Use when implementing translations.
Use when applying SOLID principles and clean architecture to Astro projects. Enforces files < 100 lines, src/interfaces/ for types, JSDoc on all exports, modular directory…
Laravel 12 database migrations - Schema Builder, columns, indexes, foreign keys, seeders. Use when designing database schema or managing migrations.
Expert Astro 6 framework — routing, output modes, middleware, Vite Environment API, Rust compiler, Content Security Policy, Live Collections, Fonts API.
Use when creating type-safe RPC server logic in TanStack Start with createServerFn — GET/POST methods, .validator() (Zod or function), .handler(), useServerFn hook, FormData…
Structure Go 1.22+ services — standard cmd/internal layout, constructor-based dependency injection, HTTP routing (net/http ServeMux vs chi vs echo/gin/fiber), and type-safe…