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agent-browser
95 / 100 · Low risk
Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.
By HyunjunJeon/fastcampus-harness-engineering-course (GitHub) · coding · 21 stars · scanned at commit c7090e6
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
Works with any agent that supports SKILL.md skills.
What this skill can do
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 36 places.
Show 17 more
- part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 51
agent-browser click @e1 # Click (--new-tab to open in new tab) - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 74
agent-browser get text @e1 # Get element text - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 87
agent-browser is visible @e1 # Check if visible - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 94
agent-browser screenshot # Screenshot (saves to temp dir if no path) - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 103
agent-browser screenshot --annotate ./page.png - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 110
agent-browser record start ./demo.webm # Start recording (uses current URL + state) - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 119
agent-browser wait @e1 # Wait for element - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 131
agent-browser mouse move 100 200 # Move mouse - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 139
agent-browser find role button click --name "Submit" - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 156
agent-browser set viewport 1920 1080 # Set viewport size - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 167
agent-browser cookies # Get all cookies - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 181
agent-browser network route <url> # Intercept requests - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 191
agent-browser tab # List tabs - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 200
agent-browser frame "#iframe" # Switch to iframe - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 206
agent-browser dialog accept [text] # Accept dialog (with optional prompt text) - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 212
agent-browser diff snapshot # Compare current vs last snapshot - part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser/SKILL.md, line 225
agent-browser eval "document.title" # Run JavaScript
and 16 more places
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'agent-browser' ] || [ -L ~/.agents/skills/'agent-browser' ]; then echo 'A skill folder named agent-browser already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/HyunjunJeon/fastcampus-harness-engineering-course' "$d" && git -C "$d" checkout --quiet 'c7090e63259ecb5d2bd84f2751cb44e0876becc2' -- 'part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser' && mkdir -p ~/.agents/skills && cp -R "$d"/'part7_opensource/oh-my-openagent/packages/omo-opencode/src/features/builtin-skills/agent-browser' ~/.agents/skills/'agent-browser' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'agent-browser' ~/.claude/skills/'agent-browser' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for HyunjunJeon/fastcampus-harness-engineering-course shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/HyunjunJeon/fastcampus-harness-engineering-course/)
Score history
| Date | Version | Score |
|---|
| 2026-11-07 | c7090e6 | 95 |
Also found in
Identical copies of this skill exist at:
- HyunjunJeon/fastcampus-harness-engineering-course/part7_opensource/oh-my-openagent/packages/skills-loader-core/src/features/builtin-skills/agent-browser