Skills

T

tui-troubleshooting

josiahsiegel / claude-plugin-marketplace

Use this skill when a terminal UI freezes, hangs, shows a blank screen, corrupts terminal state, leaves raw mode stuck, stops responding to input, garbles output, breaks colors/cursor state, fails over SSH/tmux/screen, behaves differently on Windows/ConPTY, or needs deep root-cause analysis for subtle terminal failure modes. PROACTIVELY activate for: TUI freeze, terminal hang, blank TUI, raw mode stuck, stdin paused, no input events, alternate screen stuck, mouse mode stuck, bracketed paste markers, garbled terminal output, corrupted cursor/colors, partial renders, resize races, terminal state cleanup bugs, npm run tui froze, and debugging terminal gotchas. Provides: freeze/hang diagnosis, terminal recovery, startup and cleanup lifecycle checks, platform triage, and fix patterns.

T

two-factor-authentication-best-practices

midudev / autoskills

Configure TOTP authenticator apps, send OTP codes via email/SMS, manage backup codes, handle trusted devices, and implement 2FA sign-in flows using Better Auth's twoFactor plugin. Use when users need MFA, multi-factor authentication, authenticator setup, or login security with Better Auth.

U

ub-ts

robert-hoffmann / uncle-bob

Use this skill for TypeScript typing and compiler configuration in Node, bundler, library, Vue, Nuxt, and other TypeScript projects. Apply it when the task involves tsconfig, module or moduleResolution behavior, compiler flags, emitted types, type errors, project-wide TS modernization, or boundary typing.

U

ui-uitk

unity-technologies / unity-agent-plugin

Understands, edits, and generates Unity UI Toolkit UXML and USS with flex layouts. Use for requests involving UI Toolkit, UIElements, UIDocument, PanelSettings, custom elements, or UI runtime binding.

U

unity-data-persistence

muharremtozan / unity-agent-skills

Robust Save/Load system using Data Binding, Serializable DTOs, and swappable Data Service backends (File/JSON default). Supports per-entity GUID identity for saving multiple actors (player, inventory, enemies).

U

unity-package-management

unity-technologies / unity-agent-plugin

Adds, removes, upgrades, and discovers Unity (UPM) packages from outside the Editor, with the Pipeline package commands first and a C# script as the fallback. Use for package installs, verifying package IDs and versions, or choosing which packages a game needs.

U

Unity Perf Audit

juliankerignard / unity-skills

Static performance audit for Unity projects. Triggers: /perf, /perf-audit, 'audit performance', 'optimiser performance', 'anti-pattern performance', 'frame rate', 'profiler', 'budget fps'. Analyses the project's C# code to detect performance anti-patterns (CPU, GPU, memory). Produces a report with severity, file:line locations, and concrete before/after fixes.

U

unreal-engine

omer-metin / skills-for-antigravity

Building AAA-quality games and real-time experiences with Unreal Engine 5. Use when "unreal, ue5, ue4, unreal engine, blueprints, blueprint, actor component, gameplay ability, gas unreal, niagara, nanite, lumen, world partition, level streaming, unreal multiplayer, unreal replication, gamemode, gamestate, playerstate, playercontroller, pawn, character class, uclass, ustruct, uenum, uproperty, ufunction, unreal, ue5, blueprints, c++, gamedev, aaa, real-time, rendering, nanite, lumen, niagara, gameplay, replication, multiplayer, gas" mentioned.

U

upgrade-browser-sdk-v5

datadog-labs / agent-skills

Upgrade Datadog Browser SDK from v4 to v5. Use when encountering removed options like proxyUrl, sampleRate, replaySampleRate, premiumSampleRate, allowedTracingOrigins, or deprecated APIs like addRumGlobalContext, removeUser, or when a project references datadoghq-browser-agent.com CDN with /v4/ paths.

U

using-git-worktrees

mavcui / agent-skills-hunter

The ultimate collection of Agent Skills, all in one place, “make every bit of context count” The ultimate collection of 400+ high-quality Agent Skills for Claude AI — creative, technical, and enterprise workflows

U

using-git-worktrees

mavscui / agent-skills-hunter

The ultimate collection of Agent Skills, all in one place, “make every bit of context count” The ultimate collection of 400+ high-quality Agent Skills for Claude AI — creative, technical, and enterprise workflows

U

using-git-worktrees

zhanlincui / agent-skills-hunter

Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification

Use the jev CLI when a script, pipeline, CI job, or agent workflow needs a fast typed semantic judgment instead of generated text: routing or classifying text to predefined labels, yes/no gating with calibrated probability, rating along ordered levels, ranking candidate texts, or checking a condition that would otherwise require a fragile prompt-and-parse step. Also use whenever the user mentions Jev, TypeSafe, System One, calibrated judgments, or semantic gates in automation. Do not use it for text generation, multi-step reasoning, or open-ended questions.

V

validating-and-publishing-canvases

posthog / skills

Validate and publish a canvas source project safely: the source-project shape, declared capabilities, reading the current version pointer, iterating on validation diagnostics, guarded publishing with expected_current_version_id, staging a draft build and promoting it, waiting out the queued build, and recovering from a 409 version_conflict or a 429 capacity limit without overwriting concurrent work. Use whenever a canvas edit is ready to save, a draft build is wanted, a canvas publish or build returns diagnostics or a conflict, or a task needs to understand canvas version history.

V

vercel-react-best-practices

millionco / expect

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.

V

vercel-react-best-practices

significant-gravitas / autogpt

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 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.

V

void

simota / agent-skills

Verifying YAGNI, cutting scope, and proposing complexity reductions. A 'subtraction' agent questioning the justification for every feature, dependency, doc, and config. Does not write code.

V

vulture-sweep

autumnsgrove / lattice

Circle high above the issue board, spotting what's dead (implemented but not closed), what's decaying (stale/outdated), and what needs consolidation. The vulture descends, cleans up the carcass, and leaves the backlog healthy. Use when your issue board needs hygiene—closing completed work, consolidating fragments, and removing decay.

W

web-accessibility

freecodecamp-universe / marketplace

Most common WCAG 2.2 AA patterns for UI development. Load when writing, modifying, or planning any component, page, form, dialog, overlay, or interactive element. Does not substitute for runtime testing with assistive technology.

W

webauthn

claude-dev-suite / claude-dev-suite

WebAuthn/FIDO2 passwordless authentication. Passkeys, registration and authentication ceremonies, SimpleWebAuthn library, resident credentials, and platform/cross-platform authenticators. USE WHEN: user mentions "WebAuthn", "FIDO2", "passkey", "passwordless", "biometric login", "security key", "fingerprint login", "SimpleWebAuthn" DO NOT USE FOR: password-based auth - use `jwt` or `oauth2`; magic links - different flow; OAuth social login - use `oauth2`

W

weights-and-biases

nousresearch / hermes-agent

W&B: log ML experiments, sweeps, model registry, dashboards.

W

why

hachej / boring-stack

Use for 'why does X work this way', 'why we picked Y', design rationale, regressions, postmortems, or data-backed thresholds. Discovers available MCPs and queries each evidence category (source control, issue tracker, long-form docs, real-time chat, infrastructure observability, error tracking, product analytics warehouse) in parallel, then returns a cited read on decisions and tradeoffs. Use how for runtime behavior.

W

widget-coherence

serac-labs / serac

Build Service Portal widgets (sp_widget) with synchronized server/client/HTML — data.* initialization, ng-click + controller method matching, c.server.get action handlers, and Angular directive usage.

W

workflow

johnviklund / j-skills

Personal solo-dev coding workflow, run only on an explicit "workflow COMMAND" or "/workflow COMMAND" message; never on casual mentions of brainstorm, plan, execute, review or learn elsewhere in a message. Commands: brainstorm, improve, plan, execute, review, park, wrap, status, next, learn, log, todo, bootstrap, realign; bare "workflow" = next.

W

worktree-hygiene

vivswan / skills

Use when creating, removing, or handing over git worktrees, retiring a branch after it landed, or when several actors share one repository through worktrees.

W

wp-playground-development

jorgerosal / wordpress-skills

WordPress Playground review and development guidance. Use when reviewing Blueprints, Playground JSON setup flows, `@wp-playground/cli` usage, embedded Playground demos, reproducible bug repros, docs examples, or when user mentions "WordPress Playground", "Blueprint", "playground.json", "run-blueprint", "build-snapshot", "embed Playground", or "zero-setup repro". Helps review Blueprint design, local Playground workflows, demo reliability, and reproducible WordPress environments.

W

write-adr

existential-birds / beagle

Use when you want to generate Architecture Decision Records from this session. Triggers on \"write ADRs\", \"document our decisions\", \"create decision records\", \"record the choices we made\". Also useful after design discussions where decisions were reached but not documented. Does NOT extract decisions alone (use adr-decision-extraction) or provide MADR template (use adr-writing). Orchestrates the full workflow: subagent extraction, user confirmation, parallel generation, and verification.

W

write-tasks

marcioaltoe / skills

Decompose a spec's PRD/TechSpec into a dependency-ordered task graph — vertical-slice task files plus a machine-parseable _tasks.md DAG manifest under docs/specs/<slug>/, including the authored QA gate decision, decided autonomously from the Spec and escalated only when authority, architecture, or blast radius is at stake.

W

writing-opencode-plugins

sveltejs / ai-tools

The official svelte MCP for all your agentic needs

Y

yunxiao-development-delivery

15810879921-coder / oneos-pm-skills

Yunxiao development delivery and code implementation. Even if the user does not write $yunxiao-development-delivery or the standard command words, as long as natural language clearly expresses viewing, claiming, assigning, starting, implementing, submitting or completing development tasks, fixing one's own or a specified Bug, or handling release backflow or cleaning up release branches, proactively recognise it as development intent; first use the official aliyun devops CLI to uniquely locate the [delivery], [development] or Bug item, then normalise it into internal actions. When there is no unique formal item but development intent is clear, create a traceable TEMPDEV branch before the first business code write, without blocking coding and test verification; claiming and freezing must be completed before formal production push. On multiple candidates or conflicting evidence, only block the affected repository, do not guess IDs from titles, and do not silently write to Yunxiao. General local code testing, formal QA testing tasks, product requirements and production releases should not trigger this Skill. All platform writes continue to use snapshots, hash pre-checks, drift checks, single writes, targeted read-back and idempotent receipts; browser, DOM, Cookie and web internal interface fallbacks are prohibited.

Z

zentao-build

imyuyu / zentao-cli

ZenTao build management — list builds, get build details, create builds, and link Stories and Bugs. Triggers when the user says: '查询版本', '版本列表', 'build 列表', '查看版本', '版本详情', '创建版本', '新建 build', '发布版本', '版本信息', 'CI 版本', '禅道版本'.

Z

zentao-execution

imyuyu / zentao-cli

ZenTao execution (sprint) management — list executions, get execution details, create executions. Triggers when the user says: 'query executions', 'execution list', 'list executions', 'view execution', 'execution details', 'create execution', 'new execution', 'sprint', 'Sprint', 'milestone', 'ZenTao execution'.

Z

zentao-product

imyuyu / zentao-cli

ZenTao product management — list products, get product details, create products, update products, and close products. Triggers when the user says: '查询产品', '产品列表', '有哪些产品', 'product 列表', '查看产品', 'product 详情', '创建产品', '新建 product', '产品信息', '产品线', '禅道产品'.

Z

zentao-project

imyuyu / zentao-cli

ZenTao project management — list projects, get project details, create projects, update projects, delete projects. Triggers when the user says: 'query projects', 'project list', 'what projects are there', 'project list', 'view project', 'project details', 'create project', 'new project', 'project info', 'project members', 'ZenTao project'.

Z

zentao-release

imyuyu / zentao-cli

ZenTao release management — list releases, get release details, create releases. Triggers when the user says: 'query releases', 'release list', 'list releases', 'view release', 'release details', 'create release', 'new release', 'version release', 'release info', 'ZenTao release'.

Z

zentao-story

imyuyu / zentao-cli

ZenTao story management — list, view, create and update stories. Triggers when the user says: 'query stories', 'story list', 'what stories are there', 'story list', 'view story', 'story details', 'create story', 'new story', 'story change', 'close story', 'story status', 'story review', 'ZenTao story'.

Z

zentao-task

imyuyu / zentao-cli

ZenTao task management — create tasks, view task lists, update task status, assign owners, start tasks, pause tasks, complete tasks, close tasks. Triggers when the user says: 'query tasks', 'task list', 'what tasks are there', 'task list', 'view task', 'task details', 'create task', 'new task', 'assign task', 'start task', 'complete task', 'task status', 'to-do tasks', 'my tasks', 'ZenTao task'.

Z

zod

marcioaltoe / skills

Zod 4 — TypeScript-first schema validation with static type inference. Use when writing Zod schemas, validating data, defining types with Zod, parsing input, creating form validation schemas, defining API request/response schemas, working with z.object, z.string, z.number, z.enum, z.array, z.union, z.discriminatedUnion, z.file, z.jwt, z.email, z.uuid, z.url, z.codec, z.toJSONSchema, z.fromJSONSchema, z.int, z.stringbool, z.templateLiteral, z.record, z.partialRecord, or any other Zod API. Also use when migrating from Zod 3 to Zod 4, or when the user's package.json shows zod@^4. CRITICAL: Always use Zod 4 APIs. Never use deprecated Zod 3 patterns unless user explicitly requests Zod 3 compatibility.

0

08-wrap

team-attention / workshop-upstage

Skill for wrapping up work. Along with checking tests, committing/PR, and cleaning up worktrees, it extracts session insights with five specialist agents.

A

adding-docker

revitalb-port / skills-registry-demo

Dockerize an application with a production-ready Dockerfile, docker-compose setup, and .dockerignore

A

adding-stripe

revitalb-port / skills-registry-demo

Integrate Stripe payments into a web application, including checkout sessions, webhooks, and customer portal

A

aep-calibrate

memorysaver / agentic-engineering-patterns

Turns a human's subjective judgment into criteria agents can apply. Use for a works-vs-right gap, a .5 layer, or "calibrate" — not a usability audit.

A

aep-reflect

memorysaver / agentic-engineering-patterns

Classifies post-ship feedback and routes it to the story graph, architecture, or hypothesis. Use after /aep-wrap or user testing, or for "what did we learn".

A

analyze

ariadoss / superskills

Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.

A

andrej-karpathy-perspective

alchaincyf / nuwa-skill

Andrej Karpathy's thinking frameworks and way of expressing ideas. Systematically distilled from 20+ blog posts, 16 in-depth interviews and 100+ X posts, extracting 6 core mental models, 8 decision heuristics, complete Chinese output adaptation and a quick reference of classic phrasings. Use as a thinking advisor, analyzing the reliability of AI technology, learning methods, industry trends and product design from Karpathy's perspective. Activates when the user mentions "from Karpathy's perspective", "what would Karpathy think", "Karpathy" or "karpathy mode". Also applies to: Software 2.0/3.0 discussions, vibe coding topics, neural network training, AI hype assessment and the limits of LLM capabilities. It can also trigger when the user merely says "from an engineering realism angle", "march of nines", "building is understanding" or "jagged intelligence". Do not trigger when the user is simply asking ordinary AI-related questions — activate only when they explicitly want Karpathy-style thinking frameworks.

A

android-architecture-clean

midudev / autoskills

Apply clean architecture boundaries, use cases, repositories, and lifecycle-aware presentation models in Android projects.

A

android-background-work

fandhe-ai / agent-reference-skills

A reference for Android app development (Kotlin) background and asynchronous processing. Jetpack androidx WorkManager: Worker, CoroutineWorker, WorkRequest, Constraints, WorkInfo, WorkContinuation, expedited work, and testing. Service: foreground services, bound services, AIDL, Messenger. AlarmManager, PendingIntent, BroadcastReceiver, JobScheduler, Doze. Kotlin coroutines, Flow, StateFlow, SharedFlow, Channel.

A

android-coroutines-flow

midudev / autoskills

Use coroutines, Flow, structured concurrency, dispatchers, and cancellation-safe Android async pipelines.

A

android-kotlin-core

midudev / autoskills

Use Kotlin idioms safely in Android apps, including nullability, data classes, sealed types, extension functions, and collection pipelines

A

animate

hachej / boring-stack

Build an animation from scratch, making the decisions in the order that determines whether it feels right — should it animate at all, what purpose, which tool, which properties, which curve and duration, how it interrupts, how it exits. Writes the implementation. Use when asked to animate something, add motion, make a component feel alive, or build a transition. For critiquing existing motion use review-animations; for auditing a whole codebase use improve-animations.

A

ant-design-react

full-stack-skills / antd-skills

Provides comprehensive guidance for Ant Design React component library including components, design system, themes, and TypeScript support. Use when the user asks about Ant Design for React, needs to build React applications with Ant Design, or implement design system patterns.

A

api-authentication

dengineproblem / agents-monorepo

API authentication expert. Use for OAuth 2.0, JWT, API keys, sessions, token security, and best practices.

A

api-docs

langchain-ai / skills-benchmarks

OpenAPI documentation and REST API design patterns

A

api-documenter

rmyndharis / antigravity-skills

Master API documentation with OpenAPI 3.1, AI-powered tools, and

A

api-email-setup-resend

agents-inc / skills

Resend email setup, domain verification

A

api-tutorial-writer

dengineproblem / agents-monorepo

API tutorial and documentation writing expert. Use for creating API integration guides, endpoint documentation, code samples in various languages, error handling, and best practices.

A

apple-swiftui

fandhe-ai / agent-reference-skills

Apple SwiftUI declarative UI framework reference. View, VStack, HStack, ZStack, List, NavigationStack, TabView, toolbar, State, Binding, Bindable, Environment, EnvironmentObject, sheet, fullScreenCover, modifier, animation, Animation, withAnimation, Transition, matchedGeometryEffect, PhaseAnimator, KeyframeAnimator, swipeActions, reorderable, AsyncImage, DocumentGroup, Document, Liquid Glass, iPhone Duo support (ArrangementView, ReservedRegion, DeviceHinge).

A

arcgis-arcade

saschabrunnerch / arcgis-maps-sdk-js-ai-context

Write Arcade expressions for dynamic calculations in popups, renderers, labels, and field calculations. Use for data-driven styling, custom labels, and computed fields.

A

architect

hachej / boring-stack

Sketch types, signatures, and module structure before code, then stay in the loop while implementation fills in. Use for /architect, 'architect this', 'design this', or non-trivial work where jumping to code would lock in the wrong shape.