Top Agent Skills

Instrument LLM applications with Langfuse to trace, score, and monitor cost, quality, and latency across OpenAI and LangChain integrations.

Diagnose why a page is or is not converting and provide prioritized, evidence-based recommendations for conversion optimization.

Guides creating, optimizing, and scaling paid advertising campaigns across major platforms, covering strategy, structure, copy, and creative best practices.

Creates walkthrough videos from Stitch project screens using Remotion, with transitions, zoom effects, and text overlays.

Analyzes a single web page for on-page SEO, content quality, technical meta tags, schema, images, and performance, providing a score card and prioritized recommendations.

Builds a strategic SEO plan for new or existing websites, covering competitive analysis, site architecture, content strategy, technical foundation, and a phased implementation roadmap.

Integra bots profissionais com a Telegram Bot API, cobrindo setup com BotFather, mensagens, webhooks, teclados inline, grupos e canais, com boilerplates em Node.js e Python.

Deploys web apps with backend APIs, databases, and file storage to a public URL via the AppDeploy HTTP API.

Define o produto Auri, um assistente de voz inteligente baseado em Alexa e Claude, incluindo arquitetura AWS, planos de preços, roadmap e estratégia de mercado.

Provides reference documentation and code patterns for using Biopython to handle biological sequences, file formats, database access, alignments, structures, and phylogenetics.

Analyzes Stitch projects and synthesizes a semantic design system into a DESIGN.md file, capturing visual theme, colors, typography, and layout principles.

Enables continuous self-improvement of Makepad development skills by capturing reusable patterns, correcting errors, and validating content.

Handle errors as values using fp-ts Either and TaskEither to write cleaner, more predictable TypeScript code.

Gerencia contas do Instagram via Graph API: publica fotos, vídeos, reels, stories e carrosséis, agenda posts, responde comentários e DMs, coleta métricas e analisa hashtags.

Provides expert guidance on modern Julia 1.10+ development, covering performance optimization, multiple dispatch, testing, and production-ready practices.

Build full-stack web applications with SvelteKit, covering file-based routing, SSR, SSG, API routes, and form actions.

Provides opinionated, evolving constraints to guide agents when building interfaces.

Audits and improves search visibility through technical SEO, on-page optimization, structured data, Core Web Vitals, and content strategy.

Records polished UI demo videos of web applications using Playwright, with an injected cursor overlay, natural pacing, and a discover-rehearse-record workflow.

Ingests video and audio from files, URLs, RTSP feeds, or desktop capture; indexes and searches moments with timestamps; transcodes, edits timelines, generates media assets, and creates real-time alerts for live streams.

Implements accessible, performant animations and transitions in React/Next.js apps using Motion, with tokens, reduced-motion support, and device adaptation.

Batch-converts UI design screenshots into Vue 3 Composition API components using Vant, Element Plus, or Ant Design Vue, with router wiring and shared component extraction.

Design consistent REST APIs with resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting.

Write Django tests using pytest-django, factory_boy, and TDD, covering models, views, and DRF APIs.

Performs neural web, code, company, and people searches via the Exa MCP server, with usage patterns for quick lookups, code research, and deep dives.

Writes and maintains C++ tests with GoogleTest/GoogleMock, configures CMake/CTest, diagnoses failures, and adds coverage or sanitizers.

Provides Playwright E2E testing patterns including Page Object Model, configuration, CI/CD integration, artifact management, and strategies for handling flaky tests.

Formal evaluation framework for Claude Code sessions implementing eval-driven development (EDD) principles.

Generates images, videos, and audio using fal.ai models via MCP, covering text-to-image, text/image-to-video, text-to-speech, and video-to-audio.

Turn model work into a production ML system with data contracts, reproducible training, quality gates, deployable artifacts, and monitoring.

Write and run Perl tests using Test2::V0, Test::More, prove, mocking, and Devel::Cover with a TDD workflow.

Runs evidence-first current-state research, comparing options and enriching people or companies, then reports with explicit evidence boundaries.

Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests for new features, bug fixes, and refactoring.

Interactive menu for browsing and composing agent teams on demand, supporting flat or domain-subdirectory agent collections.

Runs commands, inspects git state, debugs CI failures, and makes narrow fixes with exact proof of what was executed and verified.

Analyze Claude Code token usage, spending, and budgets from a local SQLite cost-tracking database, with breakdowns by project, tool, session, or date.

Conducts multi-source web research using firecrawl and exa MCP tools, synthesizing findings into cited reports with source attribution.

Guides creation of hookify rules with YAML frontmatter, regex patterns, and event types for Claude Code hooks.

Apply modern Perl 5.36+ idioms, best practices, and conventions for building robust, maintainable applications.

Secure Perl applications against injection, taint, and web vulnerabilities with validated patterns for input handling, file operations, process execution, and DBI queries.

Guides writing behavior-focused React component and hook tests with React Testing Library, Vitest/Jest, MSW network mocking, and axe accessibility assertions, including when to use component vs end-to-end tests.

Edits real video footage through a structured pipeline: transcribe and plan with an AI agent, cut with FFmpeg, compose with Remotion, generate voiceover and music via ElevenLabs and fal.ai, then polish in Descript or CapCut.

Creates platform-native content for X, LinkedIn, TikTok, YouTube, newsletters, and multi-platform campaigns, adapting source material while preserving the author's voice.

Provides C# and .NET testing patterns using xUnit, FluentAssertions, mocking, integration tests, and test organization best practices.

Provides F# testing patterns using xUnit, FsUnit, Unquote, FsCheck, and integration testing with Testcontainers and WebApplicationFactory, including test organization and anti-patterns.

Write reliable Go tests using table-driven tests, subtests, benchmarks, fuzzing, and coverage, following TDD with idiomatic patterns.

Write reliable Kotlin tests using Kotest, MockK, coroutine testing, property-based testing, and Kover coverage, following a TDD workflow.

Provides idiomatic React 18/19 patterns for hooks, server/client components, Suspense, error boundaries, forms, data fetching, state management, and accessibility-first composition.

Guides test-driven development for Spring Boot services with JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo, covering unit, web, integration, and persistence tests.

Drafts long-form content such as blog posts, guides, tutorials, and newsletters with a distinctive voice, emphasizing concrete examples and evidence over generic filler.

Hardens Django applications against common vulnerabilities with production settings, authentication, authorization, SQL injection and XSS prevention, and secure deployment configurations.

Provides Docker and Docker Compose patterns for local development, container security, networking, volume strategies, and multi-service orchestration.

Provides idiomatic C# and .NET patterns covering immutability, dependency injection, async/await, options, result, repository, middleware, and minimal API conventions for building maintainable applications.

Enforces idiomatic Kotlin conventions across null safety, immutability, sealed hierarchies, coroutines, extension functions, DSL builders, and Gradle Kotlin DSL.

Conducts market research, competitive analysis, investor due diligence, and industry intelligence with source attribution and decision-oriented summaries.

Provides production-grade NestJS architecture patterns covering modules, controllers, providers, DTO validation, guards, interceptors, exception filters, configuration, and testing for TypeScript backends.

Provides a security checklist and code patterns for authentication, input validation, secrets management, SQL injection prevention, XSS, CSRF, rate limiting, and sensitive data handling.

Patterns and architectures for running Claude Code autonomously in loops, from simple sequential pipelines to RFC-driven multi-agent DAG systems.

Provides production-oriented patterns for building FastAPI services, covering async endpoints, dependency injection, Pydantic schemas, OpenAPI customization, testing, and security best practices.

Prevents Ethereum hashing bugs in JavaScript and TypeScript by distinguishing Keccak-256 from Node's NIST SHA3-256, with usage examples for ethers, viem, and web3.js.