---
id: "/tags/harness/"
title: "Harness"
creator: null
url: "https://skillissue.dev/tags/harness/"
level: null
category: null
models: null
source_date: null
date_added: null
---

# Harness

[Beginner](/levels/beginner/index.md) [Intermediate](/levels/intermediate/index.md) [Advanced](/levels/advanced/index.md) [Expert](/levels/expert/index.md)

4 resources

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### [Equipping agents for the real world with Agent Skills](/e/anthropic-agent-skills/index.md)

by [Anthropic](https://www.anthropic.com/engineering/equipping-agents-for-the-real-world-with-agent-skills)

Packaging instructions and scripts as loadable skills.

Intermediate · claude · 2025-10-16

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### [OpenAI Agents SDK](/e/openai-agents-sdk/index.md)

by [OpenAI](https://openai.github.io/openai-agents-python/)

Lightweight framework: handoffs, guardrails, tracing.

Intermediate · gpt · date not stated

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### [Effective harnesses for long-running agents](/e/anthropic-effective-harnesses-long-running-agents/index.md)

by [Anthropic](https://www.anthropic.com/engineering/effective-harnesses-for-long-running-agents)

Harness design for agents that work across many context windows.

Advanced · claude · 2025-11-26

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### [OpenHands](/e/openhands-openhands/index.md)

by [OpenHands (All Hands AI)](https://github.com/OpenHands/OpenHands)

Open-source coding-agent platform worth reading as a reference harness.

Advanced · any · date not stated