Build production-ready multi-agent systems using OpenAI AgentKit and Agents SDK with best practices for agent orchestration, handoffs, and routines
SkillScore95Maintained
Automatic
◆AI Engineer pack
Last verified 9/2/2026
What it changes
Passed 21 of 22 test cases with the skill, and 15 of 22 without it.
Without skill68%
With skill95%
Checks it passed that the model alone missed
Recommends using OpenAI Agents SDK for multi-agent orchestration.
Tracks handoff accuracy or task completion rate as agent-level metrics.
Recommends replacing Swarm runner execution with Agents SDK orchestration patterns.
and 6 more in the full report
7 fixed14 passed either way0 still failing1 broke
Pass-rate lift
+27 pp
Tokens
+87%
Agent turns
0%
Response time
-21%
Model gemini-3.6-flashMeasured 9/2/2026v221 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 7 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 7
Prompt
Our enterprise uses both Anthropic models for creative writing and OpenAI models for customer automation. How should we structure our orchestration SDK selection across these model providers?
What was checked, without and with the skill
Checked
Without skill
With skill
Recommends AgentKit for OpenAI-native workflows and Claude SDK for Anthropic-native workflows.
Missed
Passed
case-14 · gemini-3.6-flash · 9/2/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md437 linessingle file
OpenAI AgentKit Expert Skill
Purpose
This skill provides comprehensive guidance on building production-ready multi-agent systems using OpenAI's AgentKit platform and Agents SDK, following 2026 best practices.
Platform Overview
OpenAI AgentKit (2026)
Complete platform for building, deploying, and optimizing agents with enterprise-grade tooling.
Core Components:
Agent Builder - Visual canvas for creating and versioning multi-agent workflows
Connector Registry - Central management for data and tool connections