Does Frontman modify my production build?

No. The framework plugin only activates when NODE_ENV=development. In a production build, the middleware is stripped out by tree-shaking. Your deployment bundle is identical whether Frontman is installed or not.

Which frameworks does Frontman support?

Next.js (App Router and Pages Router, Webpack and Turbopack), Astro (SSR, SSG, hybrid, Islands architecture), and Vite (React, Vue, Svelte, SolidJS). Each has a dedicated integration package: @frontman-ai/nextjs, @frontman-ai/astro, and @frontman-ai/vite.

What LLM providers does Frontman support?

You bring your own API keys. Supported providers include Anthropic (Claude), OpenAI (ChatGPT), OpenRouter, and any OpenAI-compatible API. You can also sign in with your Claude or ChatGPT subscription via OAuth. The AI agent server handles the routing — your keys are stored encrypted and never exposed to the browser.

Can Frontman edit backend code?

Yes. The AI agent can read, write, search, and grep any file in your project directory. It can also capture console logs, build errors, and run Lighthouse audits. It is optimized for visual frontend editing, but it is not limited to it.

How does Frontman handle security?

Frontman runs locally. It only modifies files in your project directory. It cannot run arbitrary shell commands, deploy code, or push to git. API keys are encrypted on the server and never exposed to the browser. Every change produces a git diff for your normal code review process. Read the full security model at /blog/security/.

Frontman

See it. Say it. Ship it.

AI Engineering ToolsFree TrialWebsite

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Domain Rating

Monthly Traffic

Traffic Growth

+0.0%

Launch Date

Jan 2025

Est. Revenue

N/A

Data updated Jun 22, 2026 · Traffic data: SimilarWeb (estimated)

About Frontman

Frontman is an open-source AI coding agent that allows users to make real-time changes to their applications without needing coding skills.

Quick facts about Frontman

Frontman is an AI tool tracked by Relve in the AI Engineering Tools category. It uses a Free Trial pricing model and runs on the web at frontman.sh.

The Relve catalog tracks 500+ live tools in AI Engineering Tools. Frontman is part of the editorial tracking surface, with a Domain Rating of 26 on Ahrefs' authority scale.

Closest alternatives: Abyss Hub, ACE Studio, Actionbook, Action Sync, Adaapt.AI. Compare Frontman head-to-head with any of these on the /compare surface — same feature axes, pricing tiers, and traffic side-by-side.

Best for: teams looking for ai engineering tools-class capabilities with a free trial entry point. The Relve editorial team refreshes traffic, ranking, and feature data for Frontman on a rolling 24-hour cycle (last updated Jun 22, 2026), so the numbers above reflect the most recent snapshot of where the tool sits in the market. Traffic figures are SimilarWeb estimates.

Key Features

Editing & Iteration

Click any element in your running app

Users can interact directly with elements in their live application by clicking on them. This allows for immediate visual feedback and eliminates the need for traditional ticketing systems, enabling faster iterations on design changes.

Describe what you want in plain English

Users can articulate their desired changes using natural language, making it accessible for non-technical team members. This feature streamlines the communication process and reduces the friction typically associated with design changes.

See the result immediately

Changes are reflected in the browser within seconds, allowing users to see the actual app updated in real-time. This immediate feedback loop helps users refine their requests quickly without waiting for lengthy development cycles.

Select multiple elements at once

Users can make batch changes by selecting multiple elements simultaneously. This feature enhances efficiency by allowing users to apply changes across several components in one action.

Use arrow keys to quickly move between elements

This feature allows users to navigate through elements on the page using keyboard arrow keys, facilitating a smoother and faster editing experience. It enhances usability by providing a quick way to access different components.

Design System Integration

Your design system stays intact

Frontman automatically adheres to the team's design rules, such as spacing scales and color tokens. This ensures that all changes are consistent with the established design system, maintaining brand integrity.

Uses your existing tokens and variables

When users specify design changes, Frontman utilizes the actual design tokens from the user's system rather than arbitrary values. This feature ensures that all edits are aligned with the predefined design specifications.

Every change goes through your team's normal review

All modifications made through Frontman are subject to the existing review processes of the team. This feature ensures that engineering oversight is maintained, providing control over what gets deployed.

Real-Time Feedback

It sees what you see

Frontman operates within the browser, allowing it to view the actual rendered result of the application. This capability enables accurate edits based on real-time visual context rather than static code interpretations.

Nothing ships without review

Changes made by Frontman are visible and reviewable in the actual project files, ensuring that all edits are tracked and can be reversed if necessary. This feature maintains the integrity of the development process.

Framework Awareness

Multi-framework support

Frontman is compatible with various frameworks, including Next.js, Astro, and Vite. This flexibility allows users to integrate Frontman into their existing tech stack seamlessly.

Reads build output, console warnings, and stack traces

Frontman can access and interpret build outputs and console logs, helping users identify and fix compilation errors automatically. This feature enhances the debugging process by providing immediate insights into issues.