# Harness CLI: One Command Line for Humans and AI Agents

DevFeed: [Harness CLI: One Command Line for Humans and AI Agents](<https://devfeed.tech/articles/harness-cli-one-command-line-for-humans-and-ai-agents-13365.md>)

Original publisher: [Read original article](<https://www.harness.io/blog/announcing-harness-cli>)

Author: Mohit Suman

Published: 2026-07-15T00:00:00Z

Content type: release

Language: en

Sources: [Harness Blog](<https://devfeed.tech/sources/harness-blog.md>)

Topics: [Command-line interface](<https://devfeed.tech/topics/cli.md>), [DevSecOps](<https://devfeed.tech/topics/devsecops.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [GitHub](<https://devfeed.tech/topics/github.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [cli](<https://devfeed.tech/tags/cli.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [devsecops](<https://devfeed.tech/tags/devsecops.md>), [github](<https://devfeed.tech/tags/github.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [terminal](<https://devfeed.tech/tags/terminal.md>), [tool](<https://devfeed.tech/tags/tool.md>)

## AI overview

Harness announces the public beta of Harness CLI 3.0, a single Apache-2.0 command-line tool that unifies commands, grammar, and authentication across the Harness platform. The article describes support for terminal workflows used by developers and AI agents.

## Source excerpt

Harness CLI 3.0 is now in public beta: one binary, one grammar, and one auth flow across pipelines, CD, Code, IaCM, and more. Built for humans and AI agents. | Blog