AutoMode / AutoMode vs auto mode

AutoMode vs Claude Code auto mode

They are two different things with similar names. Claude Code auto mode is a permission mode built by Anthropic. It decides whether an action can run without asking you. AutoMode is a free community plugin. It picks the model and the effort for each prompt.

The difference at a glance

FeatureClaude Code auto modeAutoMode
Made byAnthropic, built into Claude CodeA community project, not Anthropic
Question it answersCan this action run without a prompt?Which model and effort fit this prompt?
What it controlsPermissions for each tool callThe model and effort for each prompt
How it decidesA classifier reviews each action before it runsHaiku judges and code-set risk floors choose a route
Extra it addsFewer permission promptsA cache countdown, a workflow and an Opus review for risky work
How you get itBuilt in. Press Shift+Tab to cycle modesInstall the plugin

Auto mode facts come from Anthropic's permission modes docs and announcement, read on 2026-10-31.

What is Claude Code auto mode?

Auto mode is a permission mode. Claude runs actions without routine permission prompts, and a separate classifier reviews each action first. The classifier blocks actions that go beyond your request. Anthropic's docs warn that it "reduces permission prompts but does not guarantee safety."

Start a session with claude --permission-mode auto, or press Shift+Tab to cycle modes. Auto mode does not choose your model. The /model setting does that.

What is AutoMode?

AutoMode is a free, open source Claude Code plugin. For each prompt, it picks a model and an effort. A quick fact can run on Haiku at Low. A security migration moves up to Opus, because code sets a risk floor that the judge cannot lower. Read how a route is decided.

Can I use both?

The two settings are separate. AutoMode does not change your permission mode, and auto mode does not pick your route. Auto mode does need a supported model, so check Anthropic's list if a session starts in Manual mode.

Install AutoMode

Paste these into Claude Code, one at a time, then run /reload-plugins.

/plugin marketplace add mralexivy/AutoMode
/plugin install automode@automode

It is free. It needs no key and no server, and it starts on its own.