agent-browser SKILL.md skillA

This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.

agent-browser from nicholyx/ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add nicholyx/ai-skills/agent-browser@git:20260516.dd241a9

Pins git:20260516.dd241a9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
nicholyx/ai-skills
Path
.agents/skills/agent-browser/SKILL.md
Versions recorded
2
Latest version
git:20260516.dd241a9, committed May 16, 2026
First version recorded
May 16, 2026
Size
3,263 bytes
Repository stars
6
License
Apache-2.0

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction. Also use…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# agent-browser

Fast browser automation CLI for AI agents. Chrome/Chromium via CDP with
accessibility-tree snapshots and compact `@eN` element refs.

Install: `npm i -g agent-browser && agent-browser install`

## Start here

This file is a discovery stub, not the usage guide. Before running any
`agent-browser` command, load the actual workflow content from the CLI:

```bash
agent-browser skills get core             # start here — workflows, common patterns, troubleshooting
agent-browser skills get core --full      # include full command reference and templates
```

The CLI serves skill content that always matches the installed version,
so instructions never go stale. The content in this stub cannot change
between releases, which is why it just points at `skills get core`.

## Specialized skills

Load a specialized skill when the task falls outside browser web pages:

```bash
agent-browser skills get electron          # Electron desktop apps (VS Code, Slack, Discord, Figma, ...)
agent-browser skills get slack             # Slack workspace automation
agent-browser skills get dogfood           # Exploratory testing / QA / bug hunts
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add nicholyx/ai-skills/agent-browser@sha256:00709861067d0cbb

The line at the top of this page pins the label git:20260516.dd241a9, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_xxtkb6yke3v3xofi.svg)](https://markdownregistry.com/a/art_xxtkb6yke3v3xofi)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, all committed on May 16, 2026.

versioncommittedcommitsizeaudit
git:20260516.dd241a9 latest2026-05-16 dd241a9 3,263 BA view · diff
git:20260516.4d9ab132026-05-16 4d9ab13 26,867 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (3263 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

nicholyx/ai-skills · 6 stars · license Apache-2.0 · pushed 2026-10-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xxtkb6yke3v3xofi
GET https://markdownregistry.com/api/v1/resolve?ref=nicholyx/ai-skills/agent-browser
GET https://markdownregistry.com/api/v1/blob/00709861067d0cbb634609778b1be0469de6d6cef5293fcd24cbd469faaae42c

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from nicholyx/ai-skills

architecture-designer SKILL.md skill
nicholyx/ai-skills · .agents/skills/architecture-designer/SKILL.md · Use when designing new high-level system architecture, reviewing existing designs, or making architectural decisions…
v1.1.1 · audit A · 6 stars
architecture-patterns SKILL.md skill
nicholyx/ai-skills · .agents/skills/architecture-patterns/SKILL.md · Implement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven…
git:20260516.dd241a9 · audit A · 6 stars
browser-use SKILL.md skill
nicholyx/ai-skills · .agents/skills/browser-use/SKILL.md · Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs…
git:20260516.dd241a9 · audit A · 6 stars
deep-research SKILL.md skill
nicholyx/ai-skills · .agents/skills/deep-research/SKILL.md · Use when the user needs multi-source research with citation tracking, evidence persistence, and structured report…
git:20260516.dd241a9 · audit A · 6 stars
docx SKILL.md skill
nicholyx/ai-skills · .agents/skills/docx/SKILL.md · Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers…
git:20260516.4d9ab13 · audit A · 6 stars
enhance-prompt SKILL.md skill
nicholyx/ai-skills · .agents/skills/enhance-prompt/SKILL.md · Transforms vague UI ideas into polished, Stitch-optimized prompts. Enhances specificity, adds UI/UX keywords, injects…
git:20260516.4d9ab13 · audit A · 6 stars
AGENTS.md@.agents/skills/extension-dev-skill AGENTS.md file
nicholyx/ai-skills · .agents/skills/extension-dev-skill/AGENTS.md
git:20260516.9c51e17 · audit A · 6 stars
extension-dev-skill SKILL.md skill
nicholyx/ai-skills · .agents/skills/extension-dev-skill/SKILL.md · AI Skill for building EasyEDA Pro extension plugins. Used when users need to create, modify, or debug EasyEDA Pro…
v2.0.0 · audit A · 6 stars
find-skills SKILL.md skill
nicholyx/ai-skills · .agents/skills/find-skills/SKILL.md · Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is…
git:20260516.4d9ab13 · audit A · 6 stars
frontend-design SKILL.md skill
nicholyx/ai-skills · .agents/skills/frontend-design/SKILL.md · Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to…
git:20260516.4d9ab13 · audit A · 6 stars
gh-cli SKILL.md skill
nicholyx/ai-skills · .agents/skills/gh-cli/SKILL.md · GitHub CLI (gh) comprehensive reference for repositories, issues, pull requests, Actions, projects, releases, gists…
git:20260516.4d9ab13 · audit A · 6 stars
humanizer-zh SKILL.md skill
nicholyx/ai-skills · .agents/skills/humanizer-zh/SKILL.md · 去除文本中的 AI 生成痕迹。适用于编辑或审阅文本,使其听起来更自然、更像人类书写。 基于维基百科的"AI 写作特征"综合指南。检测并修复以下模式:夸大的象征意义、 宣传性语言、以 -ing…
git:20260516.dd241a9 · audit A · 6 stars

Every file in nicholyx/ai-skills

Other files named agent-browser

agent-browser SKILL.md skill
paperclipai/paperclip · packages/skills-catalog/catalog/optional/browser/agent-browser/SKILL.md · Drive a real browser to inspect or interact with a web page or app — navigate, take screenshots, read console and…
git:20260528.9eac727 · audit A · 105,684 stars
agent-browser SKILL.md skill
shanraisshan/claude-code-best-practice · .claude/skills/agent-browser/SKILL.md · Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages…
git:20260210.a19f104 · audit A · 67,914 stars
agent-browser SKILL.md skill
vercel-labs/agent-browser · skills/agent-browser/SKILL.md · Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages…
git:20260824.021d925 · audit A · 44,324 stars
agent-browser SKILL.md skill
nanocoai/nanoclaw · container/skills/agent-browser/SKILL.md · Browse the web for any task — research topics, read articles, interact with web apps, fill forms, take screenshots…
git:20260710.df4929d · audit A · 30,979 stars
agent-browser SKILL.md skill
mvschwarz/openrig · skills/_canonical/process/agent-browser/SKILL.md · Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages…
git:20260514.647864f · audit A · 7,989 stars
agent-browser SKILL.md skill
mvschwarz/openrig · packages/daemon/specs/agents/shared/skills/process/agent-browser/SKILL.md · Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages…
git:20260514.647864f · audit A · 7,989 stars
agent-browser SKILL.md skill
maxmiksa/auto-company · .claude/skills/agent-browser/SKILL.md · Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages…
git:20251121.df99134 · audit A · 3,150 stars
agent-browser SKILL.md skill
fcakyon/claude-codex-settings · plugins/agent-browser/skills/agent-browser/SKILL.md · Agent-browser usage guide. Read this before running any agent-browser commands. Covers the snapshot-and-ref workflow…
git:20261014.032e03d · audit A · 1,181 stars

Browse by kind, by grade A, or by owner.