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Build AI applications with OpenAI Agents SDK - text agents, voice agents, multi-agent handoffs, tools with Zod schemas, guardrails, and streaming. Prevents 11 documented errors.
Passed 20 of 22 test cases with the skill, and 9 of 22 without it.
and 13 more in the full report
11 fixed9 passed either way2 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
When upgrading an existing TypeScript project to version 0.4.0 or higher of the OpenAI Agents SDK (@openai/agents), what specific peer version requirement must be updated in package.json for Zod schemas to work properly without type errors?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies upgrading Zod to version 4 | Missed | Passed |
The instructions your model reads when the skill loads.
Build AI applications with text agents, voice agents (realtime), multi-agent workflows, tools, guardrails, and human-in-the-loop patterns.
npm install @openai/agents zod@4 # v0.4.0+ requires Zod 4 (breaking change)
npm install @openai/agents-realtime # Voice agents
export OPENAI_API_KEY="your-key"
Breaking Change (v0.4.0): Zod 3 no longer supported. Upgrade to zod@4.
Runtimes: Node.js 22+, Deno, Bun, Cloudflare Workers (experimental)
Agents: LLMs with instructions + tools
import { Agent } from '@openai/agents';
const agent = new Agent({ name: 'Assistant', tools: [myTool], model: 'gpt-5-mini' });
Tools: Functions with Zod schemas
import { tool } from '@openai/agents';
import { z } from 'zod';
const weatherTool = tool({
name: 'get_weather',
parameters: z.object({ city: z.string() }),
execute: async ({ city }) => `Weather in ${city}: sunny`,
});
Handoffs: Multi-agent delegation
test cases passed, vs 9 / 22 without
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