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feat: allow web tools to discover plugin-registered backends #33902

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feat: allow web tools to discover plugin-registered backends #33902

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10 changes: 9 additions & 1 deletion tools/web_tools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -228,7 +228,15 @@ def _is_backend_available(backend: str) -> bool:
return has_xai_credentials()
except Exception:
return False
return False
# Last resort: check the web_search_registry for plugin-registered
# backends (e.g. a custom "local" extract plugin). This allows
# user-installed plugins with arbitrary backend names to work
# without being added to the hardcoded list above.
try:
from agent.web_search_registry import get_provider
return get_provider(backend) is not None
except Exception:
return False


def _ddgs_package_importable() -> bool:
Expand Down