vercel-labs/seal.

ai-python-basics

Use for AI SDK for Python basics. Configure a model, make messages, stream, declare tools, build a basic agent.

ai-python-custom-loop

Use when building custom agent loops. Modify tool dispatch, history management, hooks, control flow.

ai-python-custom-provider

Use for implementing custom providers in AI SDK for Python.

ai-python-durable-execution

Use when adding durable execution to AI SDK for Python, building durable agent loops, or serializing messages across workflow steps.

ai-python-serverless-execution

Use when building serverless AI SDK for Python endpoints, handling hook approvals, deferring hooks, or resuming runs across requests.

ai-python-streaming-tools

Use for AI SDK for Python async-generator tools, streaming tool output, subagent tools, PartialToolCallResult events, and custom tool aggregation.

ai-python-subagents

Use for the subagent-as-a-tool pattern.

ai-python-ui-adapter

Use when connecting AI SDK for Python streams to AI SDK UI useChat clients.

shadcn

Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI, including chat interfaces. Provides project context, component docs, and usage examples. Applies when working with shadcn/ui, component registries, presets, --preset codes, or any project with a components.json file. Also triggers for "shadcn init", "create an app with --preset", or "switch to --preset".