browser-use-local

---

name: browser-use-local description: Use when you need browser automation via the browser-use CLI or Python code in this OpenClaw container/host: open pages, click/type, take screenshots, extract HTML/links, or run an Agent with an OpenAI-compatible LLM (e.g. Moonshot/Kimi) using a custom base_url. Also use for debugging browser-use sessions (state empty, page readiness timeouts), and for extracting login QR codes from demo/login pages via screenshots or HTML data:image.

browser-use (local) playbook

Default constraints in this environment

• Prefer browser-use (CLI/Python) over OpenClaw browser tool here; OpenClaw browser may fail if no supported system browser is present.
• Use persistent sessions to do multi-step flows: --session <name>.

Quick CLI workflow (non-agent)

1. Open

browser-use --session demo open https://example.com

2. Inspect (sometimes state returns 0 elements on heavy/JS sites)

browser-use --session demo --json state | jq '.data | {url,title,elements:(.elements|length)}'

3. Screenshot (always works; best debugging primitive)

browser-use --session demo screenshot /home/node/.openclaw/workspace/page.png

4. HTML for link discovery (works even when state is empty)

browser-use --session demo --json get html > /tmp/page_html.json
python3 - <<'PY'
import json,re
html=json.load(open('/tmp/page_html.json')).get('data',{}).get('html','')
urls=set(re.findall(r"https?://[^\s\"'<>]+", html))
for u in sorted([u for u in urls if any(k in u for k in ['demo','login','console','qr','qrcode'])])[:200]:
    print(u)
PY

5. Lightweight DOM queries via JS (useful when state is empty)

browser-use --session demo --json eval "location.href"
browser-use --session demo --json eval "document.title"

Agent workflow with OpenAI-compatible LLM (Moonshot/Kimi)

Use Python for Agent runs when the CLI run path requires Browser-Use cloud keys or when you need strict control over LLM parameters.

Minimal working Kimi example

Create .env (or export env vars) with:

• OPENAI_API_KEY=...
• OPENAI_BASE_URL=https://api.moonshot.cn/v1

Then run the bundled script:

source /home/node/.openclaw/workspace/.venv-browser-use/bin/activate
python /home/node/.openclaw/workspace/skills/browser-use-local/scripts/run_agent_kimi.py

Kimi/Moonshot quirks observed in practice (fixes):

• temperature must be 1 for kimi-k2.5.
• frequency_penalty must be 0 for kimi-k2.5.
• Moonshot can reject strict JSON Schema used for structured output. Enable:
  • remove_defaults_from_schema=True
  • remove_min_items_from_schema=True

If you get a 400 error mentioning response_format.json_schema ... keyword 'default' is not allowed or min_items unsupported, those two flags are the first thing to set.

QR code extraction (login/demo pages)

Preferred order

1. Screenshot the page and crop candidate regions (fast, robust).
2. If HTML contains data:image/png;base64,..., extract and decode it.

Crop candidates

Use scripts/crop_candidates.py to generate multiple likely QR crops from a screenshot.

source /home/node/.openclaw/workspace/.venv-browser-use/bin/activate
python skills/browser-use-local/scripts/crop_candidates.py \
  --in /home/node/.openclaw/workspace/login.png \
  --outdir /home/node/.openclaw/workspace/qr_crops

Extract base64-embedded images from HTML

source /home/node/.openclaw/workspace/.venv-browser-use/bin/activate
browser-use --session demo --json get html > /tmp/page_html.json
python skills/browser-use-local/scripts/extract_data_images.py \
  --in /tmp/page_html.json \
  --outdir /home/node/.openclaw/workspace/data_imgs

Troubleshooting

• state shows elements: 0: use get html + regex discovery, plus screenshots; use eval to query DOM.
• Page readiness timeout warnings: usually harmless; rely on screenshot + HTML.
• CLI flags order: global flags go before the subcommand:
  • ✅ browser-use --browser chromium --json open https://...
  • ❌ browser-use open https://... --browser chromium