Using Git with coding agents

2026-03-21 · Source: Simon Willison's Weblog · Field: Technology & Digital — Software Development & Engineering, Artificial Intelligence & Machine Learning · Depth: Advanced, medium

Summary

Git is a fundamental tool for version control, enabling developers and coding agents to track, manage, and reverse code changes over time. Coding agents possess a deep understanding of Git's features, from basic commands like `git init` and `git commit` to advanced operations. This fluency allows for more sophisticated use of Git, including managing branches, merging changes, and interacting with remote repositories like GitHub. Agents can also assist with complex tasks such as reviewing recent changes, integrating updates from a main branch, resolving merge conflicts, recovering lost code using `reflog`, and employing `git bisect` for bug identification. Furthermore, agents can perform advanced history rewriting, including undoing commits, modifying specific files within commits, combining multiple commits, and even extracting code with its history into a new repository.

Key takeaway

For software engineers seeking to optimize their version control workflows, integrating coding agents can dramatically simplify complex Git operations. You can offload tasks like resolving intricate merge conflicts, performing history rewrites, or even using advanced tools like `git bisect`. This allows you to focus on core development while ensuring robust code management and leveraging the full power of Git without memorizing every command.

Key insights

Coding agents significantly enhance Git workflows, simplifying complex operations and enabling advanced version control practices.

Principles

• Git history is an authored story, not a fixed record.
• Automated tests are crucial for agent-assisted code merges.

Method

Coding agents can execute Git commands, explain merging strategies, resolve conflicts, search `reflog`, and automate `git bisect` for debugging.

In practice

• Use agents to resolve complex Git merge conflicts.
• Prompt agents to review recent changes for session context.
• Delegate commit message writing to frontier models.

Topics

• Coding Agents
• Git Version Control
• Git Operations
• Git History Rewriting
• Git Debugging

Best for: Software Engineer, Machine Learning Engineer, AI Engineer

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Editorial summary, takeaway, and curation by AIssential. Original article published by Simon Willison's Weblog.