live-preview

live-preview is a plugin for Claude Code from davila7/claude-code-templates. Its token cost is not measured, scanned A, original, MIT.

A live screenshot pane for a local development server. After the agent edits a frontend file, it captures the page again and can show a phone-sized view.

In plain words
What is it for?
Use it to preview a configured web page, check its mobile-sized appearance, and add a captured screenshot to the next prompt.
Why use it?
It makes visual changes easier to inspect without repeatedly opening the development site yourself.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to preview a configured web page, check its mobile-sized appearance, and add a captured screenshot to the next prompt.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add davila7/claude-code-templates
/plugin install live-preview
About the project

Claude Code Templates is a command-line tool and catalogue for configuring Anthropic’s Claude Code with agents, commands, settings, hooks, integrations, skills, and project templates. Developers use it to browse and install reusable components for their coding workflows. The catalogue includes many of these Claude Code components.

davila7/claude-code-templates · 33,152 stars · on GitHub · aitmpl.com

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/davila7/claude-code-templates

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for live-preview

README.md
[![agentmods](https://agentmods.dev/badge/plugins/davila7/claude-code-templates/live-preview/github.svg)](https://agentmods.dev/plugins/davila7/claude-code-templates/live-preview)
Your own site
<a href="https://agentmods.dev/plugins/davila7/claude-code-templates/live-preview"><img src="https://agentmods.dev/badge/plugins/davila7/claude-code-templates/live-preview/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for live-preview

Your own site · 80×15
<a href="https://agentmods.dev/plugins/davila7/claude-code-templates/live-preview"><img src="https://agentmods.dev/badge/plugins/davila7/claude-code-templates/live-preview.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

live-preview scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

cli-tool/components/mods/ui/live-preview/.claude-plugin/plugin.json · 39 lines

What it actually says

{
  "name": "live-preview",
  "version": "0.1.0",
  "description": "A pane with a real screenshot of your dev server, taken again after every turn in which Claude edits a frontend file, with a phone-sized view and a button that adds the capture to your prompt.",
  "author": {
    "name": "claude-code-templates",
    "url": "https://www.aitmpl.com"
  },
  "repository": "https://github.com/davila7/claude-code-templates",
  "license": "MIT",
  "keywords": ["mod", "function-hooks", "ui", "pane", "frontend", "screenshot"],
  "userConfig": {
    "url": {
      "type": "string",
      "title": "Dev server URL",
      "description": "Page to capture, http or https. /preview <url> changes it for the session.",
      "default": "http://localhost:3000"
    },
    "browser": {
      "type": "string",
      "title": "Browser",
      "description": "Chrome, Chromium or Edge executable. Empty tries google-chrome, chromium, microsoft-edge on PATH and the standard macOS app locations.",
      "default": ""
    },
    "browserArgs": {
      "type": "string",
      "title": "Extra browser arguments",
      "description": "Comma-separated extra flags, e.g. --no-sandbox in a root container.",
      "default": ""
    },
    "watch": {
      "type": "string",
      "title": "Watched extensions",
      "description": "Comma-separated file extensions whose edits trigger a new capture. Empty means the usual frontend set.",
      "default": ""
    }
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 39 lines scan A 358247d6319d

Subscribe to this mod's changes

live-preview is a plugin published in the GitHub repository davila7/claude-code-templates (33,152 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-04.

Related

live-preview compared with plugins from other repositories

live-preview next to 6 plugins from other repositories
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live-previewdavila7/claude-code-templatesPlugin33kyesterdayMITA—Claude Code
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dataandisab/swe-marketplacePlugin21yesterdayMITA—Claude Code
frontendandisab/swe-marketplacePlugin21yesterdayMITA—Claude Code
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commander-hub marketplaceKevinZai/commanderPlugin6yesterdayMITA—Claude Code
commanderKevinZai/commanderPlugin6yesterdayMITA—Claude Code