Top Agent Skills

Stores shared reference documents and model mapping catalogs consumed by other SDD skills; not invokable as a skill itself.

Splits oversized pull requests into sequential, reviewable chunks under 300 lines using stacked PRs or feature branch chains, with dependency tracking and review budget management.

Extrae datos de sitios web de forma ética usando requests, BeautifulSoup, Selenium o Playwright, respetando robots.txt y aplicando rate limiting.

Diagnose and eliminate performance bottlenecks across web, API, database, and code with load testing, profiling, and optimization techniques.

Define and enforce data schemas and quality checks using pandera, Great Expectations, or manual assertions, with clear error handling and documentation.

Crea gráficos profesionales con Matplotlib, Seaborn y Plotly, desde exploración rápida hasta visualizaciones publicables, eligiendo el tipo de gráfico adecuado para cada historia de datos.

Guía para elegir y aplicar tests de hipótesis con SciPy, verificando supuestos, interpretando p-values y tamaño del efecto, y evitando falsos positivos.

Escribe TypeScript estricto con tipos que ayudan: interfaces, genéricos, satisfies y uniones discriminadas, y resuelve errores de tipos.

Designs go-to-market strategies and produces sales enablement materials, including GTM motion selection, launch planning, battle cards, objection handling guides, and outbound sequences.

Build fast, type-safe web APIs and full-stack apps that run on Cloudflare Workers, Deno, Bun, Node.js, and other WinterCG-compatible runtimes.

Provides expert guidance on modern SQL, cloud-native databases, and query optimization, covering performance tuning, data modeling, and hybrid analytical systems.

Turns a one-line objective into a step-by-step construction plan that any coding agent can execute cold, with each step containing a self-contained context brief.

Build production-grade AI agents with LangGraph, covering graph construction, state management, reducers, conditional routing, checkpointers, and human-in-the-loop patterns.

Provides ClickHouse schema design, query optimization, and data ingestion patterns for high-performance analytical workloads.

Orchestrates parallel AI agent sessions using dmux, a tmux pane manager, with patterns for research, implementation, testing, and code review across multiple harnesses.

Orchestrate multi-agent coding tasks via Claude DevFleet: plan projects, dispatch parallel agents in isolated worktrees, monitor progress, and read structured reports.

Provides backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Builds operational monitoring dashboards for Grafana, SigNoz, and similar platforms, focusing on answering operator questions about health, bottlenecks, and changes rather than displaying every metric.

Creates production-grade p5.js sketches: generative art, interactive visualizations, 3D scenes, shaders, and audio-reactive visuals, with export to HTML, PNG, GIF, MP4, or SVG.

Manage email from the terminal using the Himalaya CLI with IMAP, SMTP, Notmuch, or Sendmail backends, including reading, searching, composing, and organizing messages.

Converts video, audio, or images into colored ASCII art videos (MP4/GIF) with generative effects, audio-reactive visuals, and text overlays.

Delegate coding tasks to xAI's Grok Build CLI, covering headless and interactive modes, PR reviews, and session management.

Create, edit, and export videos from the terminal using the Bazaar CLI, with a gated workflow for context, generation, review, and iteration.

Coordinates shopping between buyers and merchants: publish products, manage stock, answer questions, compare prices, and create trackable orders with local or registry-backed state.

Guides users through optimizing personal and business banking: choosing accounts, cutting fees, boosting interest, resolving disputes, and structuring finances.

Checks library loans and searches the National Library Board of Singapore catalogue with filters for availability, location, and collection.

查询麦当劳优惠券、活动日历、餐品营养信息及门店信息，并支持一键领取优惠券到账户。

Generate video clips with Google Veo (Veo 3.1 / 3.0) via a Python script, supporting duration, aspect ratio, and model selection.

Searches Korean SRT train schedules, makes reservations with automatic retry, lists bookings, and cancels reservations using account credentials.

Creates, edits, and extracts content from PowerPoint files, including reading text, generating slide decks, and applying design best practices.

Browse Hacker News feeds and stories from the command line, including top, new, best, ask, show, jobs, story details with comments, and search.

Teaches Mandarin using the xuezh engine for review, speaking, and audits.

Produces auditable, schema-valid JSON decision records with assumptions, risks, recommendations, and review gating for high-stakes choices.

Publishes text, markdown, or files to nosi.pub and returns a permanent shareable URL.

Design and implement Oban background job workers for Elixir, covering queue configuration, retries, uniqueness, cron scheduling, and testing.

Manages Apple Calendar on macOS from the command line: lists calendars, queries and edits events, and checks free/busy availability.

Analyze user behavior via the Heap API, including tracking events, adding user properties, and querying events.

Chat with xAI's Grok models, including text, vision, and real-time X/Twitter search, via the xAI API.

Send WhatsApp messages to other people or search and sync WhatsApp history via the wacli CLI, used only on explicit request.

Generates speech from text using ElevenLabs text-to-speech with a command-line interface and local playback.

Trade stocks and crypto via Alpaca API, including market data, order placement, portfolio management, and account info, with support for paper and live trading.

Reviews code diffs or explicit file sets through independent correctness and QA lenses, producing a severity-ordered verdict for pre-merge audits or review gates.

Analyzes a completed phase diff for high-confidence behavior-preserving simplifications and applies only explicitly approved proposals, reducing duplication, dead code, needless complexity, or avoidable inefficiency.

Diagnoses and tunes PostgreSQL performance issues such as slow queries, missing indexes, bloat, locks, and connection problems, providing SQL commands and best practices.

Canonical design token registry covering colors, typography, spacing, sizing, border radius, shadows, z-index, breakpoints, motion, and focus tokens, with a CSS variable template for project setup.

Guides minimal-diff code changes by defining contracts and invariants, choosing a stable seam, and proving the result with an executed check.

Rebuilds working context after a session clear by reading git history, plans, and beads issue state, then produces a visible briefing.

Extracts a language-agnostic ghost package (spec, tests, install and verify docs) from an existing repository, preserving behavior via tests.yaml and evidence bundles.

Guides adding characterization tests before modifying or refactoring untested legacy code, using the RGR workflow and strangler fig pattern to reduce risk.

Analyzes code to separate essential complexity from incidental noise, then produces a ranked refactoring plan with a structural sketch and TRACE assessment, without making edits.

Operates Vultr cloud resources directly via the vultr-cli command-line tool, covering instances, object storage, and account management with built-in confirmation for write operations.

Converts structured Markdown into a standalone, split-screen interactive HTML page with original text and translation on the left and a six-point linguistic analysis on the right.

Operates UpCloud cloud servers via the upcloud CLI, covering server, storage, network, and firewall management with read-only and confirmed write operations.

Look up and compare LLM API pricing across Models.dev, OpenRouter, and official provider pages, including token costs and aliases.

Guides the creation of high-quality MCP servers, covering design, implementation, testing, and evaluation for integrating external services with LLMs.

Creates animated GIFs optimized for Slack using PIL, with utilities for frame assembly, validation, and easing.

Provides best practices for building performant React Native and Expo apps, covering list performance, animations, navigation, UI patterns, state management, rendering, monorepo structure, and configuration.

Compacts and prunes LanceDB tables in StaticFlow databases to merge fragment files, reduce open file descriptors, and reclaim storage.

Reposts external blog articles into StaticFlow with style-aware translation, source normalization, image ingestion, and verified publishing.

Manage Hugging Face dataset Git repositories with Git Xet/LFS-compatible tracking, including setup, safe snapshot commits, push verification, binary rejection recovery, and README track-rule maintenance.