Skills
99,719 packaged capabilities and playbooks for agents. Install any of them with one command.
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Provides comprehensive guidance for Parcel bundler including zero-configuration setup, asset handling, hot module replacement, and production builds. Use when the user asks about Parcel, needs to set up a build tool quickly, or work with Parcel's automatic configuration.
PavedPath Code is the code-focused edition of PavedPath. It helps agents solve software engineering problems by finding proven implementation paths from GitHub repositories, issues, pull requests, discussions, code examples, release notes, and open-source evidence.
Payment Skill — recognises user payment/checkout intent, or receives calls from other skills (such as the tip skill), runs scripts/payment_api.js to call the payment QR code API, obtains the tradeCode and prominently displays it to the user. TRIGGER when: the user says "我要支付", "我要付款", "去支付", "帮我支付", "结账", "付钱", "买单", or is called by another skill carrying an amount parameter. DO NOT TRIGGER when: the user expresses tipping/gifting/appreciation intent (handled by the tip skill).
Use when turning security findings into a clear, actionable report — scoring severity with CVSS, writing findings with reproduction and impact, prioritizing remediation, producing an executive summary, and tracking retests to closure. The phase that makes testing matter.
Guides QA engineers and performance testers in designing a complete performance testing strategy by asking the right questions and applying best practices. Use this skill whenever the user asks how to plan performance tests, which test types to run (Smoke, Load, Stress, Spike, Endurance/Soak), how to define SLAs, what metrics to collect, how to size their test, or how to sequence test execution. Trigger on phrases like "performance test plan", "load test strategy", "how many users should I use", "what kind of performance test do I need", "where do I start with performance testing", or "help me design my perf tests".
Builds comprehensive forensic super-timelines using Plaso (log2timeline and psort) to correlate events across file system metadata, event logs, browser history, and registry artifacts into a unified chronological view. Use during complex forensic investigations that need cross-source event correlation, or when standard log analysis is insufficient to establish the sequence of activities for reporting findings.
Diagnoses 3D PhysX collision and trigger problems. Use when OnCollisionEnter or OnTriggerEnter doesn't fire, objects pass through each other, raycasts miss, or a MeshCollider misbehaves. Also answers 2D and DOTS physics best-effort if no dedicated skill is available.
Tired of hunting through endless music libraries just to find a track that fits your video's mood? The pixabay-music skill connects your video workflow directly to Pixabay's vast royalty-free music catalog, letting you search, preview, and apply background music without ever leaving your editing session. Find tracks by genre, mood, or tempo, then layer them onto your mp4, mov, avi, webm, or mkv files instantly. Perfect for content creators, marketers, and educators who need great audio fast.
Only use when the user explicitly invokes /plan-explain (or $plan-explain in Codex). Never auto-invoke. Reads a plan file such as those under `.sisyphus/plans/` and generates a structured summary report so a human can immediately grasp what that plan does. It only extracts facts and performs no interpretation, speculation or additional investigation.
Platform-specific building systems for mobile, VR, and accessibility. Use when implementing touch controls for building games, VR spatial input, colorblind-friendly feedback, or cross-platform building mechanics. Covers input adaptation and inclusive design patterns.
Canonical Playwright hub for E2E tests and ad-hoc browser automation. Use when the user explicitly mentions "Playwright", "@playwright/test", "npx playwright", "playwright.config.ts", "PWDEBUG", "trace viewer", or "toHaveScreenshot". Avoid using for generic browser automation unless Playwright is requested, and avoid using for pure web scraping.
Executes workflow markdown files interactively via Playwright CLI, stepping through each workflow action in a real browser. Use when the user says "run workflows", "run playwright", "test workflows", "execute workflows", or wants to interactively test their app against workflow documentation. Supports desktop, mobile, and multi-user workflows with authentication.
Reproduce any academic paper figure from an uploaded image using accumulated style experience. Use when: user uploads/attaches a paper figure and asks to reproduce or recreate it; user says "复现这个图", "reproduce this plot", "match this figure", "照着这个图画"; or user provides a paper figure PNG/screenshot and wants Python matplotlib code that generates it. Includes analysis workflow for font detection, color extraction, proportion matching, and mapping to 8 pre-built styles or creating a new style from scratch.
Global master controller for the product manager Skill library. Manages 20 PM Skills: 13 execution tools (PRD, review, prioritization, roadmap, data analysis, experiments, event tracking, surveys, competitive analysis, retrospectives, prototyping ×3) + 7 expert advisory groups (Cagan, Torres, Yu Jun, Mom Test, Story Mapping, Build Trap and their master controller). Capabilities: (1) automatically route to the most suitable Skill based on the problem the user describes (2) orchestrate multi-Skill workflow chains, passing the previous step's output to the next (3) hand judgment-type questions to pm-advisory-board for expert review. Trigger words: "pm-master", "product master control", "which Skill should I use", "help me push this requirement forward", "walk through it from start to finish", "full chain", or when the user describes a product work scenario without specifying which Skill to use, or when a task clearly requires multiple Skills to be completed in sequence, use this Skill first.
Use when: you need to set OKRs (objectives and key results), break down company/product-level goals, do goal alignment and cascading, or set a review rhythm. Do NOT use when: you only need a simple to-do list (use pm-iteration); the goals are fully locked by上级 and need no breakdown
Decomposition methodology for pm agent — turns an approved ARCH document into a Beads task list with explicit dependencies, time-boxes, and acceptance criteria. The pipeline can only orchestrate work it can see; this skill defines what "seeable work" looks like.
Blazingly fast DataFrame library written in Rust. Features a multi-threaded query engine, lazy evaluation, and efficient memory usage via Apache Arrow. Designed for high-performance data processing on a single machine. Use for large datasets (1GB-100GB+), fast data transformations, Parquet/CSV processing, complex query pipelines, memory-efficient operations, and when speed is critical (10-100x faster than pandas).
The last ten percent, as a checklist. Favicons and social images, document titles, selection and scrollbar colours, focus rings, keyboard hints, tabular numbers, icon consistency, image dimensions, external link markers, anchor offsets, the 404 page, reduced motion and hover gating, tab title state, and the small fixes that separate a finished interface from a working one. Use when asked to polish, finish, ship, "make it feel done", or before a release.
Polymarket prediction markets at your fingertips - check odds, track portfolios, research markets with AI-powered analysis, compare markets, and trade. Covers all 4 Polymarket APIs: Gamma, CLOB, Data API, RTDS WebSocket, and Bridge. Read-only works instantly (no setup). The most comprehensive prediction markets skill on ClawHub.
Postiz is a tool to schedule social media and chat posts to 28+ channels: X, LinkedIn, LinkedIn Page, Reddit, Instagram, Facebook Page, Threads, YouTube, Google My Business, TikTok, Pinterest, Dribbble, Discord, Slack, Kick, Twitch, Mastodon, Bluesky, Lemmy, Farcaster, Telegram, Nostr, VK, Medium, Dev.to, Hashnode, WordPress, ListMonk
Manage Power BI table partitions, named expressions (M/Power Query data sources), and calendar table configuration using pbi-cli. Invoke this skill whenever the user mentions "partitions", "data sources", "M expressions", "Power Query", "incremental refresh", "named expressions", "connection parameters", or wants to configure how tables load data. For broader modeling tasks (measures, relationships, hierarchies), see power-bi-modeling instead.
Every AutoTempest car-search source in your terminal, with a local store, cross-source VIN dedupe Trigger phrases: `search used cars`, `find a honda civic near me`, `compare car prices across sites`, `what cars dropped in price`, `cheapest source for this VIN`, `use autotempest`, `run autotempest`.
Only use when the user explicitly invokes /pr (or $pr in Codex). Never auto-invoke. Safely performs the whole sequence of Git operations from creating a feature branch to staging, committing, pushing and creating a Pull Request, while complying with branch rules (prefer develop, no direct commits to protected branches).
Only use when the user explicitly invokes /pr-stage (or $pr-stage in Codex). Never auto-invoke. Commits only changes that are already staged (already git added) and, if needed, goes as far as creating a feature branch, pushing and creating a PR. The authoritative procedures and safety guards live in the pr skill; this skill defines only the difference (it handles staged changes only) and is a thin wrapper.
Only use when the user explicitly invokes /pre-define (or $pre-define in Codex). Never auto-invoke. A skill for refining a user's vague request into concrete input that can be handed to detailed requirements definition (/define). It does not make specification decisions or define requirements itself; it investigates related existing specifications and asks simple questions repeatedly, aiming to eliminate miscommunication.
Use when adding or fixing types on Prisma `Json`, `String`, `String[]`, `Int`, or `Float` fields with prisma-json-types-generator, including `/// [Type]` and `/// ![Type]` comments, enum-like literal unions, namespace vs inline types, TypedSQL result columns and parameters, and generated types that still show `JsonValue`, `unknown`, or a plain scalar.
When the user wants to break down revenue and costs by specific products, services, or segments. Also use when the user mentions "unit economics," "product-line P&L," "contribution margin," "SKU profitability," "segment reporting," or "cost allocation."
Professor Skill creates a university-course skill from slides, syllabi, exams, transcripts, notes, and chat logs. Use when the user wants a review-first, exam-focused, teacher-style skill that models how a professor highlights topics, writes questions, and deducts points.
Progressive delivery on Kubernetes — canary and blue-green deployments via Argo Rollouts, plus environment-to-environment promotion via Kargo. USE WHEN implementing canary releases, blue-green deployments, traffic shifting between revisions, metric-gated promotions, AnalysisTemplate/AnalysisRun design, Argo Rollouts CRDs, or Kargo freight/warehouse/stage promotion pipelines, multi-stage promotion across dev/staging/prod, ArgoCD+Kargo integration. Rollouts handles WHICH revision serves traffic; Kargo handles WHICH revision is in which environment. Use both together when you need both deployment strategy AND multi-environment promotion.
Create high-quality prompts or improve existing ones — meta-prompting with task decomposition, expert personas and a verification checklist. Use when the user says 'tạo prompt', 'viết prompt cho tôi', 'giúp tôi viết prompt', 'cải tiến prompt này', 'prompt này chưa tốt', 'review prompt', or needs a prompt for system/task/conversation/role. Basic version — use prompt-generator-v2 (KERNEL) if you need a stricter structure and prompt chaining.
Produces self-contained HTML/CSS mockups and wireframes from design tokens and page specs — the output is always a viewable .html file, not guidance or code. Use when the request is to see a design, make a mock, build or show a prototype, create a wireframe, render a preview, or visualize what a page looks like before writing production code. Reads DESIGN.md tokens and JOURNEY.md page specs when present; uses greyscale wireframe defaults when absent. Renders via the browser MCP and returns a screenshot path when connected; emits the .html with an open note when not. Not for: choosing or defining fonts, colors, visual identity, or design tokens (use core design); critiquing, auditing, or reviewing an existing design (use core audit); planning IA, flows, or page specs (use journey); building a design token system or component library (use design-systems).
Configures packaging for a Python library — pyproject.toml metadata, build backend, src layout, CLI entry points, uv lockfiles, where dev dependencies go (dependency-groups vs optional-dependencies), wheels and sdists. Use to make a project installable, set up pyproject.toml, build a wheel, move off requirements.txt, or switch to uv. Not for publishing to PyPI or release automation.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.