"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-07 09:41:55.776320
"""

```python
from typing import List, Dict


class ReasoningEngine:
    """
    A simple reasoning engine that processes a list of rules and facts,
    applying them to deduce new information.
    """

    def __init__(self):
        self.knowledge_base: Dict[str, bool] = {}

    def add_fact(self, fact: str, value: bool) -> None:
        """
        Adds or updates a fact in the knowledge base.

        :param fact: The name of the fact to be added/updated.
        :param value: The boolean value (True or False) for the given fact.
        """
        self.knowledge_base[fact] = value

    def add_rule(self, rule_name: str, conditions: List[str], result: bool) -> None:
        """
        Adds a new rule to the engine. A rule consists of a name and a list
        of conditions that when all are true, lead to the given result.

        :param rule_name: The name of the rule.
        :param conditions: A list of fact names representing the conditions for this rule.
        :param result: The boolean outcome of applying the rule's conditions.
        """
        self.knowledge_base[rule_name] = {
            'conditions': conditions,
            'result': result
        }

    def infer(self, target_rule: str) -> bool:
        """
        Attempts to deduce the result of a given rule by checking its conditions.

        :param target_rule: The name of the rule whose outcome we want to infer.
        :return: True if all conditions for the rule are met, False otherwise.
        """
        if target_rule not in self.knowledge_base:
            raise ValueError(f"Rule {target_rule} does not exist in knowledge base.")

        rule = self.knowledge_base[target_rule]
        return all(self.knowledge_base[condition] for condition in rule['conditions'])

# Example usage
reasoning_engine = ReasoningEngine()
reasoning_engine.add_fact('is_raining', True)
reasoning_engine.add_fact('umbrella_at_home', False)

reasoning_engine.add_rule(
    'should_take_umbrella',
    ['is_raining', 'umbrella_at_home'],
    True
)

print(reasoning_engine.infer('should_take_umbrella'))  # Expected output: False
```