Grok Build Plan Mode: Review and Approve Before It Codes

By CodeAgentSwarm · Updated October 31, 2026

Plan Mode is Grok Build's way of thinking before it rewrites half your repo. Instead of diving straight into tool calls, the agent plans steps you can review. That is the opposite of blind YOLO, and it is one of the features people search for when they evaluate xAI's CLI. Grok Build is xAI's coding CLI (grok), not the consumer Grok chat app. This guide covers how to enter plan mode, how the approval screen works, when to disable plan mode, how --always-approve fits (and when it is reckless), and how CodeAgentSwarm still helps when plan mode pauses for you.

What Plan Mode is for

Risky multi-file changes benefit from a written plan before edits land. In the TUI, type /plan (or /plan followed by a description to start right away), or press Shift+Tab once from Normal mode. While planning, Grok can only edit the session plan file; reads, shell commands and MCP still follow your permission mode, so a shell redirect can still write files. Grok may also enter plan mode on its own when a task looks ambiguous. Use --no-plan to turn planning off when you want a faster path on a well-scoped task.

bash

# Inside the grok TUI
/plan Refactor the billing module

# Or turn planning off for a tight fix
grok --no-plan "Fix the null check in src/api.ts"

When the plan is ready, Grok opens a preview: press a to approve and start building, s to request changes, c to comment on a line and q to leave plan mode. /view-plan reopens it later. The official Plan Mode docs list every key.

Where --always-approve fits

--always-approve (alias --yolo) auto-approves tool executions. That is YOLO-style autonomy: useful in a sandboxed worktree with a clear task, dangerous on main with production secrets nearby. It does not skip plan review: if plan mode is on, you still approve the plan before Grok edits code.

Do not combine blind auto-approve with production credentials. Prefer Plan Mode or default permissions when the blast radius is unclear. CodeAgentSwarm Turbo Mode is a separate product control for safe auto-actions; it does not replace thinking about Grok's own flags.

bash

# Only after you accept the risk
grok --always-approve --worktree=exp "try the migration"

Plan Mode + CodeAgentSwarm

When plan mode waits for you, a forgotten terminal tab costs hours. CodeAgentSwarm surfaces status and desktop notifications so a Grok Build terminal that needs input is hard to miss, especially while another terminal runs Claude Code.

FAQ

How do I enable Plan Mode in Grok Build?

Type /plan in the Grok Build TUI, or press Shift+Tab once from Normal mode. Use --no-plan when you want to disable plan mode for a session.

Is --always-approve the same as Plan Mode?

No. Plan Mode makes you review a plan before edits. --always-approve auto-approves tool calls but still shows the plan review when plan mode is on. Use it only when the risk is acceptable.

Can CodeAgentSwarm help with Plan Mode?

Yes. It notifies you when a Grok Build terminal needs input so plans do not sit unnoticed.

Grok Build Agent Swarm: Run Multiple grok Terminals

A Grok Build agent swarm is several independent <code>grok</code> sessions working at once: one migrating a service, another writing tests, a third reviewing diffs. Each session is its own process with its own context. That is different from Grok Build's native subagents, which stay inside one parent session.

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