Agent Skills
Instruction packs that give your AI agent know-how. Three different kinds — pick the right one below.
✦ Standalone skills4,610
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons1,006
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
browserbase · Development
1,311 standalone skillsclerk-expo
★ 54by clerk
Implement Clerk authentication for Expo and React Native apps using @clerk/expo
audit-clerk-skill
★ 54by clerk
Audits the bundled `clerk-cli` skill against the Clerk CLI source tree and proposes or applies updates. Use when the user says "audit the clerk-cli skill", "update the clerk-cli skill", "check clerk-cli against the CLI source", "resync clerk-cli skill", "run audit-clerk-skill", or after Clerk CLI commands, flags, or agent-mode behavior change.
opensea-tool-sdk
★ 43by projectopensea
Build, register, and gate AI-callable tool endpoints using the OpenSea Tool Registry (ERC-8257) on Base. Scaffold HTTPS tools with JSON Schema interfaces, register them onchain, gate access via NFT ownership, subscriptions, trait gating, or x402 pay-per-call (USDC), and call gated tools. For querying OpenSea marketplace data use opensea-api instead.
opensea-swaps
★ 43by projectopensea
Swap ERC20 tokens across supported chains via OpenSea's cross-chain DEX aggregator. Get quotes with optimal routing, check token balances, and execute swaps. For NFT trading use opensea-marketplace, for querying token data use opensea-api.
prisma-client-api
✓★ 43by prisma
Prisma Client API reference covering model queries, filters, operators, and client methods. Use when writing database queries, using CRUD operations, filtering data, or configuring Prisma Client. Triggers on "prisma query", "findMany", "create", "update", "delete", "$transaction".
prisma-driver-adapter-implementation
✓★ 43by prisma
Required reference for Prisma v7 driver adapter work. Use when implementing or modifying adapters, adding database drivers, or touching SqlDriverAdapter/Transaction interfaces. Contains critical contract details not inferable from code examples — including the transaction lifecycle protocol, error mapping requirements, and verification checklist. Existing implementations do not replace this skill.
opensea-api
★ 43by projectopensea
Query OpenSea marketplace data via the official CLI, MCP server, or shell scripts. Get floor prices, collection stats, NFT details, token data, trending collections, drops, events, and search across Ethereum, Base, Arbitrum, Polygon, and more. Read-only operations; for trading use opensea-marketplace, for token swaps use opensea-swaps.
opensea-marketplace
★ 43by projectopensea
Buy and sell NFTs on OpenSea's Seaport marketplace. Fulfill listings, accept offers, create new orders, cross-chain purchases, and sweep multiple listings. Requires wallet signing; for read-only queries use opensea-api instead.
opensea-wallet
★ 43by projectopensea
Set up and configure wallet signing providers for OpenSea transactions. Supports Privy, Turnkey, Fireblocks, Bankr, and local private keys. Required for executing trades (opensea-marketplace) and token swaps (opensea-swaps).
auth0-fastify-api
★ 37by auth0
Use when protecting Fastify API endpoints with JWT Bearer token validation or scope checks. Integrates @auth0/auth0-fastify-api for stateless APIs receiving access tokens from frontends or mobile apps.
auth0-fastify
★ 37by auth0
Use when adding session-based login, logout, or protected routes to a Fastify web application. Integrates @auth0/auth0-fastify — use even if the user says "add login to my Fastify app". For Fastify APIs validating Bearer tokens, use auth0-fastify-api instead.
acul-screen-generator
★ 37by auth0
Use when building or customizing Auth0 Universal Login screens with full UI control — creating branded login, signup, or MFA screens using the ACUL React or Vanilla JS SDK. Use this even if the user says "custom login page", "style my Auth0 login", or "build my own Universal Login UI" without mentioning ACUL directly. Does not cover basic branding (colors/logo only) — use auth0-branding for that.
image-to-video
★ 29by agentspace-so
Animate any still image on RunComfy — this skill is a smart router that matches the user's intent to the right i2v model in the RunComfy catalog. Picks HappyHorse 1.0 I2V (Arena #1, native audio, identity preservation) for general animations, Wan 2.7 with `audio_url` for custom-voiceover lip-sync, or Seedance 2.0 Pro for multi-modal animation from image + reference video + reference audio. Bundles each model's documented prompting patterns so the caller gets sharper output without burning iterat
ai-avatar-video
★ 29by agentspace-so
Create AI avatar, talking-head, and lip-sync videos on RunComfy via the `runcomfy` CLI. Routes across ByteDance OmniHuman (audio-driven full-body avatar), Wan-AI Wan 2-7 (audio-driven mouth sync via `audio_url` on a portrait), HappyHorse 1.0 (Arena #1 t2v / i2v with in-pass audio), and Seedance v2 Pro (multi-modal cinematic with reference audio + reference subject). Picks the right model for the user's actual intent — UGC voiceover, virtual presenter, dubbed product demo, lip-synced character, d
happyhorse-1-0
★ 29by agentspace-so
Generate text-to-video with HappyHorse 1.0 on RunComfy. Documents HappyHorse 1.0's strengths (#1 on Artificial Analysis Video Arena, native 1080p with in-pass synchronized audio, multi-shot character consistency, 6-language prompt support), the duration / aspect-ratio / resolution schema, and when to route to Wan 2.7 / Seedance 2 / LTX 2 instead. Calls `runcomfy run happyhorse/happyhorse-1-0/text-to-video` through the local RunComfy CLI. Triggers on "happyhorse", "happy horse", "happyhorse 1.0",
video-inpainting
★ 29by agentspace-so
Region edits across video frames on RunComfy via the `runcomfy` CLI — remove an object that appears across many frames, clean up wires or watermarks, replace a region with matching motion. Routes across Wan 2-7 edit-video (default, prompt-driven region edits with spatial language), Lucy Edit Restyle (identity-stable region-aware restyle), and Seedream 4-0 edit-sequential (when treating the clip as a frame stack). Picks the right route based on whether the change is prose-driven, identity-locked,
codex-pet
★ 29by agentspace-so
Codex Pet generator on RunComfy. Build a Codex-compatible Codex Pet spritesheet.webp + pet.json from a single reference image, drop it into `${CODEX_HOME:-$HOME/.codex}/pets/<name>/` and Codex picks it up as a custom Codex Pet next to the 8 built-ins. This skill produces the exact Codex Pet atlas Codex expects (1536x1872 PNG/WebP, 8 cols x 9 rows, 192x208 cells, 9 animation states — idle, running-right, running-left, waving, jumping, failed, waiting, running, review). Calls OpenAI GPT Image 2 ed
encore-bucket
★ 25by encoredev
Store unstructured files in Encore.ts using `Bucket` from `encore.dev/storage/objects` — uploads, images, documents, blobs.
encore-cache
★ 25by encoredev
Cache data in Redis from Encore.ts using `CacheCluster` and typed keyspaces from `encore.dev/storage/cache`. Type-safe key/value access with TTLs, atomic increments, and per-keyspace data shapes.
encore-webhook
★ 25by encoredev
Receive inbound webhooks from external services (Stripe, GitHub, Slack, Twilio, etc.) using `api.raw(...)` from `encore.dev/api`. The right skill any time the user names a third-party provider that POSTs events to a URL you own.
encore-secret
★ 25by encoredev
Manage API keys, credentials, and other secrets in Encore.ts using `secret(...)` from `encore.dev/config`.
encore-go-webhook
★ 25by encoredev
Receive inbound webhooks from external services (Stripe, GitHub, Slack, Twilio, etc.) in Encore Go using `//encore:api raw`. The right skill any time the user names a third-party provider that POSTs events to a URL you own.
encore-go-auth
★ 25by encoredev
Protect Encore Go endpoints with authentication and authorize callers. Covers `auth.AuthHandler`, `auth.UserID`, the `Authorization` header, and `//encore:api auth`.
encore-go-api
★ 25by encoredev
Define typed API endpoints in Encore Go using `//encore:api` annotations. Covers typed request/response structs, path/query/header/cookie params, and error returns. For raw endpoints (`//encore:api raw`) and inbound webhooks, use `encore-go-webhook` instead.
encore-go-pubsub
★ 25by encoredev
Asynchronous messaging in Encore Go via `pubsub.NewTopic` and `pubsub.NewSubscription` from `encore.dev/pubsub` — broadcast events, decouple producers from consumers, and run background handlers.
encore-go-cron
★ 25by encoredev
Schedule periodic / recurring work in Encore Go using `cron.NewJob` from `encore.dev/cron`. Covers `Every: "1h"` interval syntax and `Schedule: "0 9 * * 1"` cron expressions.
encore-go-cache
★ 25by encoredev
Cache data in Redis from Encore Go using `cache.NewCluster` and typed keyspaces from `encore.dev/storage/cache`. Type-safe key/value access with TTLs, atomic increments, and per-keyspace data shapes.
encore-go-bucket
★ 25by encoredev
Store unstructured files in Encore Go using `objects.NewBucket` from `encore.dev/storage/objects` — uploads, images, documents, blobs.
encore-cron
★ 25by encoredev
Schedule periodic / recurring work in Encore.ts using `CronJob` from `encore.dev/cron`. Covers `every: "1h"` interval syntax and `schedule: "0 9 * * 1"` cron expressions.
encore-migrate
★ 25by encoredev
Migrate an existing backend application to Encore. Supports any source framework, targets Encore.ts or Encore Go. Drives a structured DISCOVER → PLAN → MIGRATE workflow with `migration-plan.md` tracking.