vercel-labs

vercel-labs/json-render

Skill Claude CodeCodex

XState Store adapter for json-render's StateStore interface. Use when integrating json-render with @xstate/store for state management via @json-render/xstate.

vercel-labs/json-render

Skill Claude CodeCodex

YAML wire format for json-render with streaming parser, prompt generation, and AI SDK transform. Use when working with @json-render/yaml, YAML-based spec streaming, yaml-spec/yaml-edit fences, or YAML prompt generation.

vercel-labs/json-render

Skill Claude CodeCodex

Zustand adapter for json-render's StateStore interface. Use when integrating json-render with Zustand for state management via @json-render/zustand.

vercel-labs/portless

Instructions file CodexOpenCode

Instructions for vercel-labs/portless, covering agent rules, package manager, dependencies, no emojis and dashes.

vercel-labs/portless

Skill Claude CodeCodex

Configure OAuth providers (Google, Apple, Microsoft, Facebook, GitHub, etc.) to work with portless local dev URLs. Use when setting up OAuth redirect URIs, fixing "redirecturimismatch" or "invalid redirect" errors, configuring sign-in providers for local development, or when a provider rejects .localhost subdomains.…

vercel-labs/portless

Skill Claude CodeCodex

Set up and use portless for named local dev server URLs (e.g. https://myapp.localhost instead of http://localhost:3000). Use when integrating portless into a project, configuring dev server names, setting up the local proxy, working with .localhost domains, or troubleshooting port/proxy issues.

vercel-labs/deepsec

Instructions file

Instructions for vercel-labs/deepsec, covering claude.md, repo shape, commands and patterns to keep in mind.

vercel-labs/deepsec

Skill Claude CodeCodex

Run deepsec, an AI-powered cyber-security vulnerability scanner. Activates when the user invokes /deepsec, asks to run deepsec, or wants to scan their repo, branch, or uncommitted changes for vulnerabilities.

vercel-labs/native

Instructions file CodexOpenCode

Instructions for vercel-labs/native, covering agent guide, app authoring default, build, test, and gate, changelog and where things live.

vercel-labs/native

Skill Claude CodeCodex

Automation and verification guide for running Native SDK apps. Use when the user asks to test a running app, inspect runtime state, list windows, wait for readiness, drive widgets, take deterministic screenshots, send bridge commands, debug why automation is not connected, create smoke tests, or verify a Native SDK…

vercel-labs/native

Skill Claude CodeCodex

Core Native SDK guide for AI agents. Read this before explaining the Native SDK or changing a Native SDK app. Establishes TypeScript + Native markup as the default app-authoring path, routes default app work to the native-ui and ts-core skills, and covers the shared foundation: project structure, app.json and legacy…

vercel-labs/native

Skill Claude CodeCodex

Authoring guide for the Native markup (.native) view tier of native-rendered Native SDK apps. TypeScript cores are the default and use this skill together with ts-core; Zig cores are an explicit alternative and this guide labels their lower-level UiApp recipes. Use when building or modifying native UI (widgets…

vercel-labs/native

Skill Claude CodeCodex

Authoring guide for the primary Native SDK app-logic path: TypeScript app cores - Model, Msg, update, and the pure functions they call, written in the closed app-core subset, checked by the @native-sdk/core frontend, and compiled ahead-of-time to native code by the external core compiler. Use for new apps unless the…

vercel-labs/native

Skill Claude CodeCodex

Authoring guide for Native SDK TypeScript services under src/services: ordinary scriptc static-tier TypeScript reached through generated typed Cmd clients, shared record shapes, hermetic vendored npm, streaming, deadlines, cancellation, devhost simulation, authority, replay, and the two carriers (in-process thread…

vercel-labs/native

Skill Claude CodeCodex

Zig 0.16 idioms for Native SDK code, indexed by compile error. Load when zig build fails on std APIs with errors like "struct 'fs' has no member named 'cwd'", "struct 'arraylist.Aligned(u8,null)' has no member named 'init'", "struct 'std' has no member named 'io'", "no member named 'GeneralPurposeAllocator'", "no…

vercel-labs/native

Skill Claude CodeCodex

Discovery skill for the Native SDK, the complete toolkit for building native desktop applications. Apps are authored in TypeScript + declarative Native markup (.native) by default and compiled to native code with no JS runtime in the binary; Zig cores are an explicit alternative, and WebViews are the optional…

vercel-labs/open-agents

Skill Claude CodeCodex

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.

vercel-labs/open-agents

Skill Claude CodeCodex

Answer questions about the AI SDK and help build AI-powered features. Use when developers: (1) Ask about AI SDK functions like generateText, streamText, ToolLoopAgent, embed, or tools, (2) Want to build AI agents, chatbots, RAG systems, or text generation features, (3) Have questions about AI providers (OpenAI…

vercel-labs/open-agents

Skill Claude CodeCodex

Validates animation durations, enforces typography scale, checks component accessibility, and prevents layout anti-patterns in Tailwind CSS projects. Use when building UI components, reviewing CSS utilities, styling React views, or enforcing design consistency.

vercel-labs/open-agents

Skill Claude CodeCodex

Build multi-platform chat bots with Chat SDK (chat npm package). Use when developers want to (1) Build a Slack, Teams, Google Chat, Discord, Telegram, GitHub, Linear, or WhatsApp bot, (2) Use Chat SDK to handle mentions, direct messages, subscribed threads, reactions, slash commands, cards, modals, files, or AI…

vercel-labs/open-agents

Skill Claude CodeCodex

Reviews code changes and provides actionable feedback. Use when the user asks to review a PR, diff, commit, or code changes. Triggers on "/review", "review this PR", "review my changes", "code review".

vercel-labs/open-agents

Skill Claude CodeCodex

Guides a user through collecting the credentials needed to deploy their own copy of Open Harness, deploying this repo on Vercel, and completing first-run setup. Use for requests about deploying, self-hosting, configuring credentials, or getting started with a fork of this app.

vercel-labs/open-agents

Skill Claude CodeCodex

This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.

vercel-labs/open-agents

Skill Claude CodeCodex

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI).…