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OpenAI Agents SDK (JavaScript)

TypeScript and JavaScript framework for multi-agent workflows with tools, handoffs, guardrails, sandboxes and voice agents.

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IndexedMIT★ 3,939
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Install

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npm install @openai/agents

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About

Agents are defined with instructions and tools, then delegate work through handoffs or by being called as tools. Guardrails check inputs and outputs, and built-in human-in-the-loop steps let a person take part across runs. Sessions keep conversation history between runs, and tracing records what each run did. Sandbox agents work in a filesystem workspace, and realtime agents handle spoken interaction in the browser.

Use cases: agent-orchestration, voice-agents

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Fact sheet

Languages
TypeScript, JavaScriptREADME
Packages
@openai/agents (npm)README
Multi-agent
YesREADME
Orchestration
handoffsREADME
MCP support
Built inREADME
Memory
short-termREADME
Human in the loop
YesREADME
Deploys to
node, deno, bun, cloudflare-workersREADME
Model providers
openaiREADME
Maturity
Stableopenai.github.io

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Alternatives

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Signals

Stars
3,939
Forks
986
Open issues
11
Weekly downloads
1,193,362
Last commit
Oct 21, 2026 (5 days ago)
Last release
Oct 20, 2026 (6 days ago)
Last package publish
Oct 20, 2026 (6 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Packages
npm @openai/agents
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

OpenAI Agents SDK (JavaScript). Agent Mart. https://agentmart.dev/harnesses/openai-agents-sdk-javascript (last updated 2026-10-24)