Agent Skills

langchain-middleware

★ 108

by langchain-ai

INVOKE THIS SKILL when you need human-in-the-loop approval, custom middleware, or structured output. Covers HumanInTheLoopMiddleware for human approval of dangerous tool calls, creating custom middleware with hooks, Command resume patterns, and structured output with Pydantic/Zod.

langchain-fundamentals

★ 108

by langchain-ai

Create LangChain agents with create_agent, define tools, and use middleware for human-in-the-loop and error handling.

automate-github-issues

★ 78

by google-labs-code

Set up automated GitHub issue triage and resolution using parallel Jules coding agents

readme-i18n

★ 70

by xixu-me

Use when the user wants to translate a repository README, make a repo multilingual, localize docs, add a language switcher, internationalize the README, or update localized README variants in a GitHub-style repository.

opensource-guide-coach

★ 70

by xixu-me

Use when a user wants guidance on starting, contributing to, growing, governing, funding, securing, or sustaining an open source project, or asks about contributor onboarding, community health, maintainer burnout, code of conduct, metrics, legal basics, or open source project adoption.

skills-cli

★ 70

by xixu-me

Use when users ask to discover, install, list, check, update, remove, back up, restore, sync, or initialize Agent Skills, mention `bunx skills`, `npx skills`, `skills.sh`, or `skills-lock.json`, ask "find a skill for X", or want help extending agent capabilities with installable skills.

pulumi-neo-handoff

✓★ 61

by pulumi

Hand off the current thread to a new Pulumi Neo task as a one-way transfer. Use when the user explicitly asks to hand off, send, transfer, or continue current work in Pulumi Neo (e.g. "hand this to Neo", "continue in Neo", "/neo-handoff"). Do not load when the user only mentions Neo, asks what Neo can do, asks for an AI-written PR or preview explanation, or hands off to a different agent.

pulumi-arm-to-pulumi

✓★ 61

by pulumi

Convert or migrate Azure ARM (Azure Resource Manager) templates, Bicep templates, or code to Pulumi, including importing existing Azure resources. This skill MUST be loaded whenever a user requests migration, conversion, or import of ARM templates, Bicep templates, ARM code, Bicep code, or Azure resources to Pulumi.

pulumi-terraform-to-pulumi

✓★ 61

by pulumi

Migrate Terraform/OpenTofu projects to Pulumi, including translating HCL source code and/or importing Terraform state into a Pulumi stack. Use when a user wants to convert Terraform to Pulumi, migrate from HCL, or import tfstate into Pulumi. Do NOT trigger for general Terraform-vs-Pulumi comparisons or questions about using both tools side-by-side.

pulumi-overview

✓★ 61

by pulumi

Use this skill for any task that creates, modifies, inspects, or destroys cloud infrastructure or SaaS configuration, from one-off CLI operations to full multi-resource projects, across providers in the Pulumi ecosystem. A typical project spans many providers (AWS or Azure or GCP, Kubernetes, Cloudflare, Auth0, Datadog, Vercel, and others), and Pulumi drives them through one CLI, one state model, and one credential layer. Trigger even when the user does not name Pulumi; phrasings like "deploy th

provider-upgrade

✓★ 61

by pulumi

Upgrade any Pulumi provider to a newer version and reconcile the resulting diff. Use when users want to upgrade or update a provider (including editing package.json, requirements.txt, pyproject.toml, go.mod, or Pulumi.yaml to bump a provider SDK), check for breaking changes before or during an upgrade, fix resources that broke after a provider upgrade, or resolve unexpected replacements, creates, or deletes in a post-upgrade preview. Applies to all providers (aws, azure-native, gcp, kubernetes,

pulumi-cdk-to-pulumi

✓★ 61

by pulumi

Load this skill when a user wants to migrate, convert, port, translate, or move an AWS CDK application (including CDK stacks, constructs, or CloudFormation-synthesized templates) to Pulumi. Phrases such as "convert CDK to Pulumi", "migrate CDK app", "port CDK stacks", "replace CDK with Pulumi", "stop using CDK". Do NOT load for general CDK questions, CDK-only help, or CDK vs Pulumi comparisons where no migration is requested.

agent-auth-mcp

★ 51

by better-auth

Use the Agent Auth MCP tools to discover providers, connect agents, manage capabilities, and execute operations through the MCP protocol. Use when working inside an MCP-enabled environment (Cursor, Claude Code, etc.) and need to authenticate agents, execute capabilities, or interact with Agent Auth providers.

agent-auth-connectors

★ 51

by better-auth

Reliable workflow for using Agent Auth connector capabilities (Gmail and any other provider exposed through the agent-auth tools) — discovering capabilities, connecting an agent per provider, scoping grants with constraints, executing calls, and decoding failure codes. Use whenever a request involves reading or acting on a user's connected account through agent-auth — reading/searching email, listing threads, fetching messages, deploying, or any "check my [provider]" task that routes through age

agent-auth-cli

★ 51

by better-auth

Use the Agent Auth CLI (auth-agent) to discover providers, connect agents, manage capabilities, and execute operations. Use when the user wants to interact with an Agent Auth provider from the terminal, authenticate an agent, execute capabilities, or manage agent connections.

opensea

★ 43

by projectopensea

Query NFT and token data, trade NFTs on Seaport, swap ERC20 tokens via DEX aggregator, configure wallet signing providers, and build/register/gate AI agent tools on Base. Covers the full OpenSea developer surface across CLI, MCP server, shell scripts, and SDK. Pick the right sub-skill using the routing table below, then read that sub-skill's SKILL.md for operational detail.

auth0-react

★ 37

by auth0

Use when adding Auth0 login, logout, protected routes, or user sessions to a React SPA. Integrates @auth0/auth0-react — use even if the user says "add login to my React app" or "protect my React routes" without naming the SDK.

auth0-spa-js

★ 37

by auth0

Use when adding Auth0 login or token management to a Vanilla JS, Svelte, or framework-agnostic SPA. Integrates @auth0/auth0-spa-js — use when there is no framework-specific Auth0 SDK available.

auth0-springboot-api

★ 37

by auth0

Use when protecting Spring Boot API endpoints with JWT Bearer token validation, scope-based authorization, or DPoP binding. Integrates com.auth0:auth0-springboot-api for REST APIs receiving access tokens.

auth0-swift

★ 37

by auth0

Use when adding Auth0 login, logout, or biometric-protected credential storage to an iOS, macOS, tvOS, watchOS, or visionOS app. Integrates Auth0.swift — use even if the user says "add login to my iOS app" or "add login to my Swift app".

auth0-react-native

★ 37

by auth0

Use when adding Auth0 login, logout, or biometric auth to a bare React Native app (not Expo). Integrates react-native-auth0 with native deep linking.

auth0-java-mvc-common

★ 37

by auth0

Use when adding Auth0 login, logout, or callback handling to a Java Servlet web application. Integrates com.auth0:mvc-auth-commons for server-side Java apps — use even if the user says "add login to my Java web app" without naming the library.

auth0-flask

★ 37

by auth0

Use when adding session-based login, logout, or user profile to a Flask web application. Integrates auth0-server-python — use even if the user says "add login to my Flask app" or "protect my Flask routes".

auth0-android-major-migration

★ 37

by auth0

Use when upgrading an Android app's Auth0 SDK (com.auth0.android:auth0) to the next major version. Detects the current version, checks prerequisites, and applies only the breaking changes that affect the project's real call sites. Use even if the user just says "update my Auth0 Android SDK" or "migrate to Auth0 Android v4".

auth0-aspnetcore-authentication

★ 37

by auth0

Use when adding cookie-based login, logout, or user profile to an ASP.NET Core MVC, Razor Pages, or Blazor Server web app. Integrates Auth0.AspNetCore.Authentication — use even if the user says "add login to my .NET web app" without naming the package.

auth0-branding

★ 37

by auth0

Use when customizing the look of Auth0 Universal Login to match a brand — changing colors, logo, fonts, page layout, or login text. Also use when resetting branding to defaults or checking if branding is wired up end-to-end. Does not cover full custom UI screens — use acul-screen-generator for that.

auth0-custom-domains

★ 37

by auth0

Use when setting up, verifying, or troubleshooting a custom Auth0 login domain (e.g. login.example.com). Covers CNAME setup, verification, TLS policy, Multiple Custom Domains, and Management API errors — even if the user just says "use my own domain for Auth0 login".

auth0-dpop

★ 37

by auth0

Use when adding DPoP (Demonstrating Proof-of-Possession) token binding to protect API calls with device-bound, sender-constrained access tokens that cannot be replayed if stolen. Also use when a user says "bind tokens to the client", "prevent token theft", or "sender-constrained tokens".

auth0-flutter-native

★ 37

by auth0

Use when adding Auth0 login, logout, or biometric-protected credential storage to a Flutter mobile app (iOS or Android). Integrates auth0_flutter on the native platform — use even if the user says "add login to my Flutter app".

auth0-flutter-web

★ 37

by auth0

Use when adding Auth0 login or logout to a Flutter web application. Integrates auth0_flutter on the web platform — use even if the user says "add login to my Flutter web app".