Augment Code Review: how do I switch between Thorough vs Precise review modes?

Most teams using Augment Code Review want different review depths at different times: a fast, high-signal pass for everyday work, and a deeper, more exhaustive review for critical changes. That’s where switching between Thorough and Precise review modes comes in.

In this guide, you’ll learn what each mode is for, how to switch between them, and when to use each to get the best results from Augment’s Context Engine–powered reviews.

What Thorough vs Precise review modes mean

Before switching modes, it helps to understand how they’re intended to be used.

Precise mode (default, high-signal, low-noise)

Use Precise when you want:

Fast, focused feedback on the most important issues
Minimal noise in GitHub inline comments
A review that behaves like a senior engineer doing a “quick, pragmatic pass”

Typical use cases:

Small or medium pull requests
Routine refactors or minor feature work
When you’re iterating quickly and don’t want to wade through non-critical comments

In Precise mode, Augment emphasizes precision and signal: it catches critical bugs and design problems while intentionally skipping low-impact nitpicks.

Thorough mode (deep, exhaustive, safety-first)

Use Thorough when you want:

A more exhaustive review of the code change
Extra scrutiny around correctness and edge cases
Augment to dig deeply into how changes interact with the full codebase, using its Context Engine

Typical use cases:

High-risk or security-sensitive changes
Large or complex pull requests
Infrastructure, auth, billing, or data integrity–related work
Reviewing code in unfamiliar or legacy areas of the codebase

In Thorough mode, Augment may surface more comments and findings, prioritizing coverage and safety over minimalism.

How to switch between Thorough and Precise review modes

The exact UI may vary slightly depending on how your team has Augment Code Review integrated (GitHub app, internal tools, or custom workflows), but in general you’ll switch modes at the time you request the review.

Below are the most common patterns.

1. Switching modes in GitHub (inline review)

If your team uses Augment to leave inline comments directly on GitHub pull requests:

Open the pull request you want reviewed.
Find the Augment Code Review section or bot action (often shown as a “Run review” or similar button).
Before starting the review, look for a mode selector such as:
- A dropdown labeled “Review mode”
- A toggle with options like Precise / Thorough
Choose Precise or Thorough based on your needs.
Click the button to start the review.

Once triggered, Augment will run the review in the selected mode and post inline comments accordingly.

2. Switching modes from your IDE (if supported)

If your workflow includes Augment’s IDE agents (VS Code or JetBrains) to prepare or pre-review changes before opening a pull request:

Open your project in VS Code or JetBrains.
Open the Augment panel or command palette entry (for example, using the auggie commands).
Locate the Code Review or Review changes command.
When prompted for review settings, select the desired mode:
- Precise for a quick, focused pass
- Thorough for a deep, multi-file, full-context review
Run the review; Augment will analyze your diffs and may suggest one-click fixes directly in the IDE.

If your configuration doesn’t surface a visible mode choice in the IDE, your workspace may be using a default mode set by your team admin (see below).

3. Workspace-level default mode (admin-controlled)

Some teams standardize on a default mode to match their engineering culture. For example:

Default to Precise: Fast, pragmatic code review for most changes
Default to Thorough: Safety-first environments (e.g., fintech, healthcare, core infra)

If you’re an admin or team lead, you may have an option in your Augment workspace or project settings to:

Set the default review mode
Allow or disallow reviewers to override the mode per pull request

In this setup:

Developers get the default mode automatically when they request a review.
If allowed, they can manually switch to the other mode at review time (e.g., for high-risk PRs).

If you don’t see a way to change modes, check with your engineering admin—they may have locked in a default.

When to choose Thorough vs Precise: practical examples

Use these guidelines to pick the right mode for each pull request.

Choose Precise mode when:

You’re shipping a small bug fix or UI tweak.
The change is well-understood and low risk.
You want to keep GitHub comments minimal and focused.
You’re doing frequent, incremental PRs and don’t want review overhead.

Example:

“Updated copy on the signup page and tweaked a CSS class; run Precise to catch any obvious mistakes but avoid style nits.”

Choose Thorough mode when:

You’re touching authentication, authorization, billing, or data migrations.
The change spans multiple services or modules.
You’re working in legacy or unfamiliar areas.
You want Augment to aggressively search for edge cases and integration issues.

Example:

“Added rate limiting to multiple API endpoints and changed shared middleware; run Thorough to verify edge cases, error handling, and integration with existing middleware.”

How Thorough vs Precise interacts with Augment’s Context Engine

Regardless of mode, Augment’s Code Review is powered by its industry-leading Context Engine, which:

Understands your full codebase, not just the diff
Navigates cross-file and cross-service dependencies
Uses codebase context to avoid incorrect or irrelevant comments

The difference between modes is primarily about:

Thresholds for raising comments (how “sure” Augment needs to be)
Depth of exploration into edge cases and related files
Tolerance for noise vs coverage
Precise: Higher threshold, fewer comments, mostly high-confidence findings.
Thorough: Lower threshold, more exploration, more comments (including nuanced or edge-case concerns).

Tips to get the most out of both modes

Start Precise, escalate to Thorough
For most PRs, use Precise first. If the change grows or you’re unsure about risk, rerun in Thorough mode for a deeper pass.
Use Thorough for pre-merge gates on sensitive code
For security-critical or business-critical modules, consider using Thorough mode as part of your pre-merge checklist.
Combine with human review
Think of both modes as augmenting your human reviewers—especially on complex work. Let Augment surface the tricky spots so humans can focus on design, product tradeoffs, and team conventions.
Share mode expectations in your team’s contributing guide
Add a simple table like:
- Small/low-risk PRs → Precise
- Large or sensitive PRs → Thorough
This keeps everyone aligned and consistent.

Troubleshooting: if you can’t find the mode switch

If you don’t see an option to choose Thorough vs Precise:

Check your Augment integration type
- Some internal or early-access integrations may default to one mode without a visible toggle.
Ask your team admin
- They may have configured a workspace-wide default or hidden the mode selector.
Consult Augment’s in-app help or docs
- Look for “Code Review settings”, “Review mode”, or similar terminology.
- The product may label modes slightly differently while still mapping to the same concepts of “more thorough” vs “more precise”.
Contact Augment support
- If your workflow needs explicit control over review depth (e.g., compliance requirements), support can confirm how modes are configured for your account.

By switching intelligently between Thorough and Precise review modes, you can tune Augment Code Review to match each pull request’s risk, complexity, and urgency—getting senior-engineer-quality feedback with exactly as much depth as the moment requires.