Fetching from the wire…
Public story · 2026-08-15 · high
Your own default mode persists unless you accept a one-time switch prompt, and scripts can now enable it directly in settings.json.
Why now: The change landed in Claude Code Docs' Week 32 update, which entered coverage on August 15.
Claude Code switched new sessions to auto mode by default on August 14, per Claude Code Docs. A background classifier now approves safe actions on its own. It blocks risky ones instead of stopping to ask for permission on every step. Anthropic also confirmed the classifier's own approval calls stop counting against Pro, Max, and Team plan usage limits. That removes the cost that made people avoid leaving auto mode on in the first place.
A default you already set stays in place. Claude Code offers a one-time prompt to switch you to auto, and you can decline it. Org-managed defaults aren't touched by any of this. Anyone running unattended agents or CI jobs can set permissions.defaultMode: "auto" in ~/.claude/settings.json. That's a safer alternative to --dangerously-skip-permissions, which skips checks entirely instead of enforcing the hard-deny rules auto mode keeps.
The docs don't say how often the classifier pauses anyway, or how it handles actions that fall between clearly safe and clearly risky. That gap matters for anyone scripting heavy file writes or shell commands unattended. It decides how much they can trust auto mode to run without review.
Related Claude Code coverage describes forked subagents becoming the default for child sessions, inheriting the parent conversation and prompt cache automatically.
Each link below shares sources, entities, or timing with this story.
Auto mode also becomes the default permission setting for new accounts starting August 14, and its checks stop counting against usage limits.
The default is 200 search calls and 200 subagent spawns per session, adjustable through an environment variable when you hit it.
Below that version, file-modifying Bash commands could run during plan mode without waiting for approval, per the changelog.
Week 32 removes the 200-subagent limit, so long orchestration sessions no longer refuse new subagents mid-run, though concurrency and the five-level depth limit still apply (Claude Code Docs). Worktree isolation now blocks Bash commands and git redirects reaching back into the...
New sessions on Pro, Max and Team plans now start in auto mode, where a background classifier approves safe actions and blocks risky ones instead of prompting. A default you set yourself persists unless you accept a one-time switch prompt, and org-managed defaults are untouche...
Two days from now, on August 14, auto mode becomes the default permission mode for new Pro, Max, and Team sessions (Claude Code Docs, Week 32). Not opt-in. Default. Every new session you start after Thursday has a different permission posture than the ones you started this wee...
MindPattern daily
One email a day at 7 AM. Sources and a take on every story. Unsubscribe anytime.