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openai.com

April 28, 2026

Harness engineering: leveraging Codex in an agent-first world

By Ryan Lopopolo, Member of the Technical Staff

vercel.com

June 13, 2026

Program Claude Code, Codex, Pi and other agent harnesses with AI SDK - Vercel

AI SDK v7 now comes with a unified API for running agent harnesses like Claude Code and Codex with sandboxed sessions and AI SDK-compatible streams.

github.com

September 1, 2026

bradAGI/awesome-cli-coding-agents: Curated directory of terminal-native AI coding agents and the harnesses that orchestrate them. Covers open-source tools (Pi, OpenCode, Aider, Goose), platform agents (Claude Code, Codex, Gemini CLI), parallel runners, autonomous loops, and agent infrastructure.

Curated directory of terminal-native AI coding agents and the harnesses that orchestrate them. Covers open-source tools (Pi, OpenCode, Aider, Goose), ...

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Welcome to Learn Harness Engineering | Learn Harness Engineering

Welcome to Learn Harness Engineering | Learn Harness Engineering

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Welcome to Learn Harness Engineering | Learn Harness Engineering

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Harness engineering: leveraging Codex in an agent-first world

Program Claude Code, Codex, Pi and other agent harnesses with AI SDK - Vercel

bradAGI/awesome-cli-coding-agents: Curated directory of terminal-native AI coding agents and the harnesses that orchestrate them. Covers open-source tools (Pi, OpenCode, Aider, Goose), platform agents (Claude Code, Codex, Gemini CLI), parallel runners, autonomous loops, and agent infrastructure.

Similar Content

Welcome to Learn Harness Engineering | Learn Harness Engineering

Discover More

Harness engineering: leveraging Codex in an agent-first world

Program Claude Code, Codex, Pi and other agent harnesses with AI SDK - Vercel

bradAGI/awesome-cli-coding-agents: Curated directory of terminal-native AI coding agents and the harnesses that orchestrate them. Covers open-source tools (Pi, OpenCode, Aider, Goose), platform agents (Claude Code, Codex, Gemini CLI), parallel runners, autonomous loops, and agent infrastructure.