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Overview

CodeZero guides

CodeZero is a VS Code extension for exploring your repositories, planning changes, and running agent-assisted work.

VS Code 1.90.0 or newerClaude Code required for agent turns

Watch the CodeZero Tutorials playlist · 5 videos

Getting Started

How CodeZero works, and how to install it and add your repositories.

01 · OverviewHow CodeZero worksThe workflow CodeZero follows and what the workspace contains.Beginner · 4 min 02 · SetupInstall and connectFrom installing the extension to adding and indexing your repositories.Beginner · 5 min

Understand

Read the system with Code Graph, then trace one functional area with Feature Mapping.

03 · Code GraphExplore the Code GraphCross-repository view of how modules, files, data and repositories connect.Beginner · 4 min 04 · Feature MappingTrace a product featureA focused implementation flow for one functional area of a repository.Intermediate · 4 min

Plan & Execute

Investigate in Chat, plan a change, choose a mode and run approved work.

05 · ChatAsk about your codebaseInvestigate the system and turn a request into a reviewed plan.Beginner · 5 min 06 · ModesChoose an execution modeAuto, Planned and Normal modes, overrides, and working with Plans and Tasks.Intermediate · 4 min 07 · Coffee ModeUse Coffee ModeFinish approved, well-defined work while you step away.Intermediate · 3 min

Git & Repositories

Repository history and Git operations, and working across your repositories.

08 · Git TreeWork with Git visuallyHistory, working-tree changes, file history and common Git operations.Beginner · 5 min 09 · RepositoriesWork across repositoriesAdd repositories, keep conversations separate and plan changes that span them.Intermediate · 4 min

Reference

Common questions and fixes for the problems that come up most.

10 · ReferenceCommon questionsAnswers to the questions that come up most.11 · ReferenceTroubleshootingStep-by-step fixes for common problems.