ai-sdk-core-v7

Name: ai-sdk-core-v7
Author: blockmatic

github.com/blockmaticDevelopment1224 installsUpdated 4w ago

About ai-sdk-core-v7

A skill for backend developers using Vercel AI SDK v7. It gives version-specific guidance and templates for text generation, streaming, and tool-using agents.

Key features

01Version-specific SDK guidance
02Text generation and streaming patterns
03Tool-loop and agent guidance
04Security rules for client messages
05Backend code templates

Use cases

01Implementing a request handler with generateText
02Building a streaming chat endpoint
03Adding tools to a durable agent

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/blockmatic/basilic-skills --skill ai-sdk-core-v7

After installing, type/ai-sdk-core-v7in Claude Code to confirm it loaded.

Bundled files

References and scripts installed along with SKILL.md.

references/

request-handlers.md

templates/

agent-with-tools.ts

generate-text-basic.ts

stream-text-chat.ts

Details

From the project README

Skill: ai-sdk-core

Scope

Applies to: Backend AI with Vercel AI SDK v7 (ai package)
Does NOT cover: React chat UIs (see ai-sdk-ui)

Assumptions

Folder major tracks the installed ai package in package.json, not a skill-file revision
Node.js 22+, ESM; Zod 4 for inputSchema
Never write AI SDK from memory. Grep node_modules/ai/docs/ and node_modules/ai/src/ for the installed version. Else https://ai-sdk.dev/docs (append .md) or https://ai-sdk.dev/api/search-docs?q=
v6 leftovers: https://ai-sdk.dev/docs/migration-guides/migration-guide-7-0

Principles

generateText / streamText for request handlers and one-shot API routes; instructions for system-style prompt
Request-handler tool loops: stopWhen: isStepCount(n) on generateText / streamText — not maxSteps, not stepCountIs
ToolLoopAgent + generate() / stream() for durable agents — not hand-rolled loops, not new Agent()
UI streams: createUIMessageStreamResponse + toUIMessageStream({ stream: result.stream }) from 'ai'. Use these for new handlers and for dedicated stream/SDK updates
result.toUIMessageStreamResponse() still works in v7 (deprecated). Leave it only when the task is unrelated to streaming or the SDK
Tool results must be JSON-serializable (no Date)
System prompt lives in instructions. Client messages must not include { role: 'system' } unless the server fully trusts the payload

Constraints

MUST

Read bundled docs before writing calls
convertToModelMessages when the client sends UI messages
Reject untrusted { role: 'system' } in messages. Do not set allowSystemInMessages: true for client-supplied chat

AVOID

toDataStreamResponse / pipeDataStreamToResponse
stepCountIs / maxSteps / result.fullStream / top-level system: (use isStepCount, result.stream, instructions)
Guessing model IDs

Interactions

Complements ai-sdk-ui, fastify, next
Upstream: vercel/ai use-ai-sdk

Templates

References

Request handlers — tools + isStepCount, Fastify SSE, system-message reject

Comments

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Details

Author: blockmatic
Repository: blockmatic/basilic-skills
Category: Development
Installs: 224
GitHub stars: 1

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