vercel

164 mods across 19 repositories, 237k stars between them.

vercel/workflow

Skill Claude CodeCodex

Spin up a portless + tmux dev session for the Workflow SDK that gives each git worktree isolated . .localhost URLs for the Next.js workbench and the observability UI, plus a Claude statusline that surfaces those URLs. Use only when the user asks for a "portless dev session", a "tmux dev layout for workflow"…

2.4k 3d ago B 122 tokens original Apache-2.0

vercel/workflow

Skill Claude CodeCodex

Migrates Temporal, Inngest, Trigger.dev, and AWS Step Functions workflows to the Workflow SDK. Use when porting Activities, Workers, Signals, step.run(), step.waitForEvent(), Trigger.dev tasks / wait.forToken / triggerAndWait, ASL JSON state machines, Task/Choice/Wait/Parallel states, task tokens, or child workflows.

2.4k 3d ago A 81 tokens original Apache-2.0

vercel/workflow

Skill Claude CodeCodex

Upgrades an app from Workflow SDK 4.x to 5.0. Use when bumping the workflow / @workflow/ dependencies to v5, or when hitting removed v4 APIs — runStep, stepEntrypoint, workflow/internal/private, @workflow/core/private, writeToStream / closeStream / readFromStream on a World, world.steps.get without a runId…

2.4k 3d ago A 161 tokens original Apache-2.0

vercel/workflow

Skill Claude CodeCodex

Upgrades a custom Workflow SDK World implementation from the v4 spec to v5. Use when a package implements the World interface from @workflow/world and is moving to 5.x — event IDs that are ULIDs rather than slot positions, Event id is not slot-numbered at replay time, a specVersion the runtime refuses, writeToStream /…

2.4k 3d ago A 166 tokens original Apache-2.0

workflow-init

77

vercel/workflow

Skill Claude CodeCodex

Install and configure Vercel Workflow SDK before it exists in nodemodules. Use when the user asks to "install workflow", "set up workflow", "add durable workflows", "configure workflow sdk", or "init workflow" for Next.js, Express, Hono, Fastify, NestJS, Nitro, Nuxt, Astro, SvelteKit, or Vite.

2.4k 3d ago A 78 tokens original Apache-2.0

workflow

78

vercel/workflow

Skill Claude CodeCodex

Creates durable, resumable workflows using Vercel's Workflow SDK. Use when building workflows that need to survive restarts, pause for external events, retry on failure, or coordinate multi-step operations over time. Triggers on mentions of "workflow", "durable functions", "resumable", "workflow sdk", "queue"…

2.4k 3d ago A 84 tokens original Apache-2.0

add-adapter

79

vercel/chat

Skill Claude CodeCodex

Add a vendor-official or community adapter to the Chat SDK catalog and docs — adapters.json registry, chat/adapters catalog entry, the docs MDX page, meta.json, integration-test lists, and a changeset. Use when a developer wants to add, list, register, or submit a third-party (vendor-official or community) adapter to…

2.3k 2d ago A 109 tokens original MIT

chat AGENTS.md

80

vercel/chat

Instructions file CodexOpenCode

Instructions for vercel/chat, covering agents.md, commands, per-package, monorepo layout and architecture.

2.3k 2d ago A 1,279 tokens original MIT

chat CLAUDE.md

81

vercel/chat

Instructions file

Instructions for vercel/chat, a project described as: A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat, Discord, and more.

2.3k 2d ago A 5 tokens copy · 100% MIT

chat-sdk

82

vercel/chat

Skill Claude CodeCodex

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

2.3k 2d ago A 108 tokens original MIT

chat-sdk

83

vercel/chat

Skill Claude CodeCodex

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

2.3k 2d ago A 108 tokens copy · 100% MIT

next-devtools

86

vercel/next-devtools-mcp

MCP server Claude CodeCodexCursor +2

MCP server "next-devtools" as configured in vercel/next-devtools-mcp. Runs ./dist/index.js with node.

817 2mo ago A tokens not measured

vercel/next-devtools-mcp

Instructions file

Claude Code instructions for vercel/next-devtools-mcp, covering claude.md, project overview, build and development commands, install dependencies and watch mode for development.

817 2mo ago A 1,476 tokens

next-devtools-mcp

88

vercel/next-devtools-mcp

MCP server Claude CodeCodexCursor +2

Next.js development tools MCP server with stdio transport. Runs locally from the next-devtools-mcp npm package.

817 2mo ago A tokens not measured

building-components

90

vercel/components.build

Skill Claude CodeCodex

Guide for building modern, accessible, and composable UI components. Use when building new components, implementing accessibility, creating composable APIs, setting up design tokens, publishing to npm/registry, or writing component documentation.

790 12d ago A 46 tokens

flags-sdk

91

vercel/flags

Skill Claude CodeCodex

Guide for feature flags and A/B tests with the Flags SDK (flags npm package) and Vercel Flags. Use when: declaring flags with flag(), using vercelAdapter or vercel flags CLI (add, list, enable, disable, inspect, archive, rm, sdk-keys), setting up providers/adapters (Vercel, Statsig, LaunchDarkly, PostHog, GrowthBook…

617 6d ago A 257 tokens original MIT

vercel-plugin

94

vercel/vercel-plugin

Settings file Claude Code

Comprehensive Vercel ecosystem plugin — relational knowledge graph, skills for every major product, specialized agents, and Vercel conventions. Turns any AI agent into a Vercel expert.

270 2d ago A tokens not measured

benchmark-agents

95

vercel/vercel-plugin

Skill Claude CodeCodex

Advanced AI agent benchmark scenarios that push Vercel's cutting-edge platform features — Workflow SDK, AI Gateway, MCP, Chat SDK, Queues, Flags, Sandbox, and multi-agent orchestration. Designed to stress-test skill injection for complex, multi-system builds.

270 2d ago B 57 tokens

benchmark-e2e

96

vercel/vercel-plugin

Skill Claude CodeCodex

End-to-end benchmark suite for vercel-plugin. Runs realistic projects through skill injection, launches dev servers, verifies everything works, analyzes conversation logs, and produces an improvement report for overnight self-improvement loops.

270 2d ago B 46 tokens