SmartTokenGuard
Stop burning credits on broken AI video. Every black frame, frozen shot and off-model keyframe is money you already paid for. Pass a keyframe or clip by https URL and SmartTokenGuard tells your agent whether it's worth paying for the next step: PASS, RETRY with exact negative-prompt terms, lower motion and a new seed, SWITCH to a fallback model, or HALT a shot that keeps failing. - Check the keyframe first and skip paying for clips built on a bad still - Catch black frames, freezes, flicker, b
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SmartTokenGuard
Source: Smithery
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