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Support browser CDP URL from config

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helix4u 2026-04-17 15:03:31 -06:00 • committed by Teknium
parent e9b8ece103
commit 64b354719f
4 changed files with 65 additions and 5 deletions
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28
tools/browser_tool.py
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@ -260,13 +260,31 @@ def _resolve_cdp_override(cdp_url: str) -> str:
def _get_cdp_override() -> str:
"""Return a normalized user-supplied CDP URL override, or empty string.
"""Return a normalized CDP URL override, or empty string.
When ``BROWSER_CDP_URL`` is set (e.g. via ``/browser connect``), we skip
both Browserbase and the local headless launcher and connect directly to
the supplied Chrome DevTools Protocol endpoint.
Precedence is:
1. ``BROWSER_CDP_URL`` env var (live override from ``/browser connect``)
2. ``browser.cdp_url`` in config.yaml (persistent config)
When either is set, we skip both Browserbase and the local headless
launcher and connect directly to the supplied Chrome DevTools Protocol
endpoint.
"""
return _resolve_cdp_override(os.environ.get("BROWSER_CDP_URL", ""))
env_override = os.environ.get("BROWSER_CDP_URL", "").strip()
if env_override:
return _resolve_cdp_override(env_override)
try:
from hermes_cli.config import read_raw_config
cfg = read_raw_config()
browser_cfg = cfg.get("browser", {})
if isinstance(browser_cfg, dict):
return _resolve_cdp_override(str(browser_cfg.get("cdp_url", "") or ""))
except Exception as e:
logger.debug("Could not read browser.cdp_url from config: %s", e)
return ""
# ============================================================================