Developer fixes AI agent that executed questions and negations as commands

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A developer building an interactive AI-driven piece discovered a critical bug where their language parser was triggering state-changing actions based on substring matches alone, without verifying whether a sentence was a question, negation, or quotation. For example, a phrase meaning 'Shall we decide together?' — a question — was incorrectly executed as a 'join' command because it contained a recognized fragment. The root cause was that the system confused the presence of certain characters with an affirmative speech act, effectively treating character detection as authorization. The fix replaced fuzzy substring matching with a strict closed map of pre-approved, exact clauses, each tied to one permitted operation. Any response containing an unregistered sentence now has all its operations disabled, preventing quoted or negated text from being laundered into executable commands.

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