Skip to content
Automation
Skill

/dev-browser

Browser automation with persistent page state. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot",

Boost this skill
@saffron-healthsaffron-health@saffron-health
From plugin
libretto
8923 skills
Install
$ npx -y skills add saffron-health/libretto --skill dev-browser --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/dev-browser

Context preview

The summary Claude sees to decide when to auto-load this skill.

Browser automation with persistent page state. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot",

SKILL.md

dev-browser.SKILL.md
name: dev-browser
description: Browser automation with persistent page state. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "test the website", "log into", or any browser interaction request.

Dev Browser

A CLI for controlling browsers with sandboxed JavaScript scripts.

Installation

npm install -g dev-browser
dev-browser install

Usage

Run `dev-browser --help` to learn more.

Named daemon-launched browsers persist by default. For unattended work, `--idle-timeout 5m` closes each launched browser after inactivity while preserving its profile and login state. The setting never closes Chrome attached with `--connect`; use `--idle-timeout 0` to disable configured cleanup.

Read it on GitHub ↗
Ships withlibretto

Libretto is a toolkit for building robust web integrations. It gives your coding agent a live browser and a token-efficient CLI to: Inspect live pages with minimal context overhead Capture network traffic to reverse-engineer site APIs Record user actions and

Get the whole plugin
Stats
TypeScriptJavaScriptNodeBashGitHub
+1 tag
Playwright
894
Stars
69
Forks
Active
Maintenance
TypeScript
Language
MIT
License
25d ago
Last commit
6mo ago
Created

Repo: saffron-health/libretto

In this plugin
3 skills
See everything inside

Other skills on libretto.