/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",
$ npx -y skills add saffron-health/libretto --skill dev-browser --agent claude-codeHow 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.mdname: 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.
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
Repo: saffron-health/libretto
Other skills on libretto.
- /libretto-readonly
Read-only Libretto workflow for diagnosing live browser state without clicks, typing, navigation, or mutation requests.
Open skill - /libretto
Browser automation CLI for building, maintaining, and running browser automation workflows by inspecting live pages and prototyping interactions.
Open skill - /libretto-readonly
Read-only Libretto workflow for diagnosing live browser state without clicks, typing, navigation, or mutation requests.
Open skill - /libretto
Browser automation CLI for building, maintaining, and running browser automation workflows by inspecting live pages and prototyping interactions.
Open skill