agent-browser
- Repo stars 3,082
- Author updated Live
- Author repo grok-cli
- Domain
- AI
- Compatible agents
-
- Claude Code
- Cursor
- Cline
- Codex
- Windsurf
- Gemini CLI
- +20
- Trust score
- 88 / 100 · community maintained
- Author / version / license
- @superagent-ai · no license declared
- Token usage
- Lean
- Setup complexity
- Plug-and-play
- External API key
- Not required
- Operating systems
- Unspecified (assume cross-platform)
- Runtime requirements
- No special requirements
- Permissions
-
- Read-only
- Write / modify
- Network behavior
- Local-only
- Install commands
- 26 variants
Profile is derived at build time from SKILL.md and install vectors. Subject to drift from author intent.
Heads up: 未限定 allowed-tools,默认拥有全部工具权限。
---
name: agent-browser
description: Use the host-side `agent-browser` CLI for local browser smoke tests, screenshots, snapshots, and…
category: ai
runtime: no special runtime
---
# agent-browser output preview
## PART A: Task fit
- Use case: Use the host-side `agent-browser` CLI for local browser smoke tests, screenshots, snapshots, and simple UI validation against forwarded localhost URLs. Use this skill when verification needs a real browser after the app is booted from the sandbox. runs entirely locally. Works with Claude Code, Cursor, Cline and 23 more..
- Inputs: target material, constraints, expected output, and acceptance criteria.
- Evidence boundary: follow “Requirements / Core flow / Common commands” and do not present inference as author intent.
## PART B: Execution result
- **01** The card summarizes the use case; runtime output centers on “Use the host-side `agent-browser` CLI for local browser smoke tests, screenshots, snapshots, and simple UI validation against forwarded localhost URLs. Use this skill when verification needs a real browser after the app is booted from the sandbox. runs entirely locally. Works with Claude Code, Cursor, Cline and 23 more.”.
- **02** When the source has headings, the agent prioritizes “Requirements / Core flow / Common commands” so the result follows the author’s structure.
- **03** Typical output includes task judgment, concrete steps, required commands or file edits, validation, and follow-up options.
- **04** Risk context follows the fingerprint: read files, write/modify files; mostly runs locally; usually needs no extra API key.
## Running Rules
- read files, write/modify files; mostly runs locally; usually needs no extra API key.
- Validate with a small sample before expanding scope.
- Return the result, validation criteria, and next iteration options. The source does not require a stable slash command. After installation, invoke the skill by name and describe the task.
Name target files or source material, expected output, forbidden changes, and whether network or shell access is allowed. Permission fingerprint: read files, write/modify files.
Start with a small task and check whether the result follows “Requirements / Core flow / Common commands”. Inspect diffs, logs, previews, or tests before expanding scope.
Confirm the final output includes a concrete result, evidence, and next action. If it stays generic, tighten inputs, boundaries, and acceptance criteria.
---
name: agent-browser
description: Use the host-side `agent-browser` CLI for local browser smoke tests, screenshots, snapshots, and…
category: ai
source: superagent-ai/grok-cli
---
# agent-browser
## When to use
- Use the host-side `agent-browser` CLI for local browser smoke tests, screenshots, snapshots, and simple UI validation…
- Use it when the task has clear inputs, repeatable steps, and validation criteria.
## What to provide
- Target material, scope, expected result, and forbidden changes.
- Whether network, commands, file writes, or external services are allowed.
## Execution rules
- Organize steps around “Requirements / Core flow / Common commands” and keep inference separate from source facts.
- read files, write/modify files; mostly runs locally; usually needs no extra API key.
- Validate with a small sample before expanding the task.
## Output requirements
- Return the deliverable, key evidence, validation method, and next action.
- Mark missing information as unknown; do not invent commands, platforms, or dependencies. The author source anchors workflow facts; repository files anchor sources and commands; Fluxly only adds fit, limitations, and quality judgment.
skill "agent-browser" {
input -> user goal + target files + boundaries + acceptance criteria
context -> Requirements / Core flow / Common commands
rules -> SKILL.md triggers / order / output contract
runtime -> no special runtime | read files, write/modify files | mostly runs locally
guardrails -> usually needs no extra API key + small-sample validation + diff/log review
output -> copyable result + checklist + next iteration
} agent-browser
Use this skill when verification needs a real browser after the app is booted from the sandbox.
This project uses agent-browser on the host, not inside Shuru. The usual flow is:
- Start the app with sandboxed bash.
- Expose it through a forwarded localhost port.
- Use
agent-browseragainst that localhost URL.
Requirements
- The
agent-browserCLI must be installed and available onPATH. - Prefer
http://127.0.0.1:<port>or another explicit localhost URL. - Use a named browser session when there is any chance of concurrent runs.
Core flow
agent-browser --session verify open http://127.0.0.1:3000
agent-browser --session verify wait --load networkidle
agent-browser --session verify snapshot -i
After any click or navigation, re-snapshot before using old refs again.
Common commands
# Open and wait for readiness
agent-browser --session verify open <url>
agent-browser --session verify wait --load networkidle
# Inspect the page
agent-browser --session verify snapshot -i
agent-browser --session verify get title
agent-browser --session verify get url
# Interact with elements from snapshot refs
agent-browser --session verify click @e1
agent-browser --session verify fill @e2 "text"
agent-browser --session verify press Enter
# Record the smoke test as video
agent-browser record start .grok/verify-artifacts/verify-smoke.webm
# Capture screenshot proof (use --screenshot-dir, not a positional path)
mkdir -p .grok/verify-artifacts
agent-browser --screenshot-dir .grok/verify-artifacts screenshot
agent-browser --screenshot-dir .grok/verify-artifacts screenshot --full
# Stop recording and clean up
agent-browser record stop
agent-browser close
Guidance
- Keep browser checks narrow in phase 1: page load, one or two critical controls, and optional screenshot evidence.
- Save screenshots to stable workspace-relative paths under
.grok/verify-artifacts/so verify can report them back to the user. - Prefer
wait --load networkidleafteropen. - If the page is dynamic, use
snapshot -iagain after each meaningful DOM change. - If the target URL is ambiguous because multiple forwarded ports exist, stop and report the ambiguity instead of guessing.
- If
agent-browseris unavailable, fall back to bash-only verification and say so clearly.
Decide Fit First
agent-browserCLI for local browser smoke tests, screenshots, snapshots, and simple UI validation against fo…Design Intent
How To Use It
Boundaries And Review