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AI-optimized browser automation CLI with context-efficient snapshots.
Passed 21 of 23 test cases with the skill, and 4 of 23 without it.
and 16 more in the full report
17 fixed4 passed either way2 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 17 test cases the skill fixed. Same model, same prompt, with and without the skill.
I need to attach a PDF document named 'doc.pdf' to a file input element ref '@e7'. What CLI command executes the upload?
| Checked | Without skill | With skill |
|---|---|---|
| The response specifies 'agent-browser upload @e7 doc.pdf'. | Missed | Passed |
The instructions your model reads when the skill loads.
Browser automation CLI designed for AI agents. Uses "snapshot + refs" paradigm for 93% less context than Playwright MCP.
# Install globally
npm install -g agent-browser
# Download Chromium (one-time)
agent-browser install
# Linux: include system deps
agent-browser install --with-deps
# Verify
agent-browser --version
The 4-step pattern for all browser automation:
# 1. Navigate
agent-browser open https://example.com
# 2. Snapshot (get interactive elements with refs)
agent-browser snapshot -i
# Output: button "Sign In" @e1, textbox "Email" @e2, ...
# 3. Interact using refs
agent-browser fill @e2 "[email protected]"
agent-browser click @e1
# 4. Re-snapshot after page changes
agent-browser snapshot -i
test cases passed, vs 4 / 23 without
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