Every editor now reviews your agent's code. Where do your comments go?
The big editors all have an agent built in now, and each of them has added a way to look at what the agent did before you keep it. I build Reado, the IDE for reading the code your agent writes, so I have an obvious interest in this question.
This article compares how major code editors handle comments on AI-generated code, focusing on where these comments are stored and how they persist through code changes.
What happened
The article analyzes how different code editors manage feedback on AI-generated code changes, detailing their approaches to storing and preserving comments during code reviews.
Why it matters
Understanding comment persistence is critical for collaborative development workflows, ensuring feedback remains accessible for future reference and team collaboration.
- Select editors that store comments in version-controlled repositories for long-term accessibility
- Understand how different tools handle comment persistence during code refactoring
- Consider specialized tools like Reado for integrated code review and comment management
- Be aware of limitations in comment tracking across different AI code assistant platforms
- Evaluate tool ecosystems based on specific workflow requirements (e.g., debugging, parallel agent testing)
The bigger picture
Developers must choose tools based on their need for persistent feedback mechanisms, affecting long-term code maintenance and team collaboration workflows.
The article provides a comparative analysis of AI code review workflows, highlighting the importance of comment persistence and the varying approaches taken by different development tools.
Technical details
- VS Code's Agent window stores comments on the agent host
- Zed Delta uses anchored comments that follow code evolution
- Orca's CLI tool tracks comments through code changes
- Reado stores comments in .reado/ directory as Markdown files
- GitHub Copilot integrates comments into pull request reviews
FAQ
Where do comments on AI-generated code go in different editors?
VS Code stores comments on the agent host, Zed Delta anchors comments to code, Orca tracks comments through code changes, Reado stores them in repository metadata, and GitHub integrates comments into pull requests.
What makes Reado's comment system unique?
Reado stores comments as Markdown files in the repository, anchoring them to code lines and preserving them through code changes.
Why is comment persistence important for AI code reviews?
Persistent comments ensure feedback remains accessible for future reference, collaboration, and auditability, especially when code evolves over time.
This summary and analysis were generated with AI from the original article and may contain errors. Read the original for the full story.
Read the full story
Originally published by Dev.to AI on Oct 13, 2026.
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