Stop runaway agent spend before the next step.

TxVeto is an in-process budget and loop guard for AI agent execution. It applies veto logic locally, tracks cumulative spend, and blocks repeated tool-call loops.

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Budget Guard Stops execution once cumulative runtime cost crosses your configured budget ceiling.

Loop Detection Detects repetitive tool-call patterns and vetoes runaway behavior early.

MCP Support Expose budget and policy controls through MCP tools for runtime governance.