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Show HN: AgentGuard – Auto-kill AI agents before they burn through your budget
Real-time guardrail that shows token spend & kills runaway LLM/agent loops. - dipampaul17/AgentGuard
Infinite loops in AI workflows Testing with production API keys Agents that don't know when to stop One typo = hundreds of dollars gone LoadingToolWhat It DoesWhen You Find Out About Problems OpenAI Dashboard Shows usage after it happensHours later via email LangChain Callbacks Tracks tokens in your codeAfter script finishes tokencost Estimates costs beforehandBefore you make calls AgentGuardStops execution when limit hitImmediately, mid-executionAgentGuard is the only tool that actually prevents runaway costs in real-time. Real-time tracking: Every API call updates budget Threshold warnings: Visual alerts at 80% and 90% Limit enforcement: Automatic protection when budget exceeded Graceful handling: Throws catchable error vs hard process exit Cost data: Detailed breakdown for recovery decisions
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