Handler
To enable developers to use AI agents without losing control, by providing a review-first editor where every edit is explained and discussed.
At a Glance
- Software Engineers
- AI Researchers
- Product Developers
AI Tools by Handler
(1)
Handler
AI Agent Edit Review macOS
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Products & Services
A review-first agentic code editor that provides explanations and side chats for every proposed AI edit, allowing developers to understand and verify changes before applying them.
Market Position
Positions itself as a safer, more transparent alternative to 'hands-off' agentic IDEs like Cursor or Claude Code by enforcing a 'review-first' workflow.
Leadership
Founders
Vigneshwarar J
Founder and builder. Previously worked at Steerlab. Based in Paris, France. Education from Audencia.
Executive Team
Vigneshwarar J
Founder & Lead Developer
AI tool builder and former Steerlab engineer.
Founding Story
Started as a side project by Vigneshwarar J to address the 'black box' problem of AI coding agents, where agents would produce large diffs that were difficult to review and understand.
Business Model
Revenue Model
Direct software sales (one-time license fees and potential future subscriptions).
Pricing Tiers
One-time payment for lifetime access. Includes built-in explanations, side chats for edits, and terminal analysis. Price set to increase after the unified memory layer launch.
Required for future advanced features like the unified memory layer.
Target Markets
- Software Engineers
- AI Researchers
- Product Developers
- Reviewing and explaining complex AI-generated code changes
- Debugging terminal logs with AI assistance
- Co-piloting multi-file refactors with isolated worktrees
- Using visual screenshots to guide agentic edits
- Early adopters from Product Hunt and Hacker News