Claude skills and agent skills

VercelSkill

kennel-handbook

vercel/eve/e2e/fixtures/agent-mcp/agent/skills/kennel-handbook/SKILL.md

Front-desk handbook for the Maple Street kennel, with its reference files.

No other project uses it yet

VercelSkill

support__escalation-policy

vercel/eve/e2e/fixtures/agent-tool-discovery/agent/skills/support__escalation-policy/SKILL.md

When and how to escalate a support case to engineering.

No other project uses it yet

VercelSkill

local-guide

vercel/eve/e2e/fixtures/extensions/agent/skills/local-guide/SKILL.md

The consuming agent's own guide skill.

No other project uses it yet

VercelSkill

toolkit-guide

vercel/eve/e2e/fixtures/toolkit-extension/extension/skills/toolkit-guide/SKILL.md

How to triage an account and verify packaged skill resources with the toolkit CRM extension.

No other project uses it yet

VercelSkill

investigate

vercel/eve/packages/eve-code/extension/skills/investigate/SKILL.md

Investigate an issue report, or analyze the constraints of a proposed change, with strict, evidence-driven diagnosis.

Often used withpair-agent·landing-report·setup-deploy

VercelSkill

review

vercel/eve/packages/eve-code/extension/skills/review/SKILL.md

Comprehensive security and correctness audit. Use for review, deep review, thermo nuclear, or thermonuclear requests and branch or PR diff audits.

Often used withclose-spec·daily-arxiv·design-with-images

VercelSkill

manage

vercel/eve/packages/eve-custom-skills/extension/skills/manage/SKILL.md

Lifecycle rules for user-created custom skills — versions and drafts, application modes, publishing, rollback, deletion, scopes, and approvals. Load before creating, listing, reading, publishing, rolling back, changing the mode of, or deleting a custom skill.

VercelSkill

eve

vercel/eve/skills/eve/SKILL.md

Build durable backend AI agents with the eve framework. Use when creating, editing, or debugging an eve project — agent instructions, skills, tools, connections, channels, sandboxes, subagents, schedules, or evals.

VercelSkill

streamdown

vercel/streamdown/skills/streamdown/SKILL.md

Implement, configure, and customize Streamdown — a streaming-optimized React Markdown renderer with syntax highlighting, Mermaid diagrams, math rendering, and CJK support. Use when working with Streamdown setup, configuration, plugins, styling, security, or integration with AI streaming (e.g., Vercel AI SDK). Triggers on: (1) Installing or setting up Streamdown, (2) Configuring plugins (code, mermaid, math, cjk), (3) Styling or theming Streamdown output, (4) Integrating with AI chat/streaming, (5) Configuring security, link safety, or custom HTML tags, (6) Using carets, static mode, or custom components, (7) Troubleshooting Tailwind, Shiki, or Vite issues.

VercelSkill

web-design-guidelines

vercel/examples/.agents/skills/web-design-guidelines/SKILL.md

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Often used withcanvas-procedural-animation·intelligent-routing·vercel-optimize

VercelSkill

internal-dev-workbench

vercel/workflow/skills/internal-dev-workbench/SKILL.md

Spin up a portless + tmux dev session for the Workflow SDK that gives each git worktree isolated `<branch>.<name>.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", "worktree-isolated dev URLs", or wants to wire workflow dev URLs into the Claude statusline. Do not activate for the generic "start the dev server" / "run pnpm dev" task.

VercelSkill

migrating-to-workflow-sdk

vercel/workflow/skills/migrating-to-workflow-sdk/SKILL.md

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.

VercelSkill

migrating-workflow-v4-to-v5

vercel/workflow/skills/migrating-workflow-v4-to-v5/SKILL.md

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, `hook.getConflict()` returning `{ runId }`, `hook.metadata` read synchronously off a `getHookByToken()` result, `experimental_setAttributes`, `createLocalWorld` / `createVercelWorld`, `NestLocalBuilder` imported from `@workflow/nest`, or an SWC transform invoked with `mode: 'client'`.

VercelReads credentialsSkill

migrating-world-v4-to-v5

vercel/workflow/skills/migrating-world-v4-to-v5/SKILL.md

Upgrades a custom Workflow SDK World implementation from the v4 spec, or from a 5.0.0 beta, to the current v5 spec (spec version 8). Use when a package implements the `World` interface from `@workflow/world` and is moving to 5.x, or is on a 5.0.0 beta and the runtime reports `This Workflow runtime supports Worlds with spec version 6 through 8, but the configured World declares spec version N`; or when it shows event IDs that are ULIDs rather than slot positions, `Event id is not slot-numbered` at replay time, a `specVersion` the runtime refuses, `writeToStream` / `closeStream` / `readFromStream` as top-level World methods, `steps.get` or `events.listByCorrelationId` without a `runId`, a `'step'` queue kind or `__wkf_step_*` topics, a `preconditionGuard` capability, or a `createLocalWorld` / `createVercelWorld` factory.

VercelSkill

workflow-init

vercel/workflow/skills/workflow-init/SKILL.md

Install and configure Vercel Workflow SDK before it exists in node_modules. 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.

VercelSkill

workflow

vercel/workflow/skills/workflow/SKILL.md

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", "event", "push", "subscribe", or step-based orchestration.

VercelReads credentialsSkill

ai-elements

vercel/ai-elements/skills/ai-elements/SKILL.md

Build AI chat interfaces using ai-elements components — conversations, messages, tool displays, prompt inputs, and more. Use when the user wants to build a chatbot, AI assistant UI, or any AI-powered chat interface.

Often used withdep-refs·architecture-governance·electron

VercelSkill

add-adapter

vercel/chat/.agents/skills/add-adapter/SKILL.md

Add a vendor-official or community adapter to the Chat SDK catalog and docs — the @chat-adapter/catalog entry (listing metadata and capabilities), the docs MDX page, meta.json, and a changeset. Use when a developer wants to add, list, register, or submit a third-party (vendor-official or community) adapter to this repo, add an adapter to the catalog, or create or edit an adapter docs page under apps/docs/content/adapters/vendor-official or apps/docs/content/adapters/community.

VercelSkill

technical-writer

vercel/chat/.agents/skills/technical-writer/SKILL.md

Write, review, and edit developer documentation for SDKs, libraries, and frameworks, including sites such as ai-sdk.dev and chat-sdk.dev. Use for getting-started guides, tutorials, API references, conceptual explanations, integration guides, migration guides, troubleshooting, and code examples.

VercelSkill

chat-sdk

vercel/chat/apps/docs/public/.well-known/agent-skills/chat-sdk/SKILL.md

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, or AI streaming, set up webhook routes or multi-adapter bots, send rich cards or streamed AI responses to chat platforms, or build a custom adapter or state adapter.