AI/ML●●Solid
AgentShield – Stop AI agents from spending money unsupervised
Four-check firewall stops rogue agents before they drain your wallet.
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lucarizzo1010
2121d ago
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GitHub Repository
An open-source cost controller for AI agent loops — stops a loop when it's actually converged and rolls back before it degrades, instead of running to a fixed max_iterations cap. Real-time loop-gain (Aβ) bands + best-so-far rollback. Adapters for LangGraph, CrewAI, AutoGen, LangChain, OpenAI Agents, and Claude Agent SDK; raw API for custom stacks.
1 starsPython
LoopGain – Cut agent API spend by measuring when loops stop improving
by fitz2882·Jun 10, 2026·1 point·1 comment
AI Analysis
●●●BangerBig BrainWizardry
1921 electrical engineering oscillator math stops AI loops at convergence.
Strengths
- •Barkhausen criterion from control theory is genuinely non-obvious approach
- •92.8% spend reduction with preserved output quality across 2000 trials
- •Adapters for six major agent frameworks plus raw API for custom stacks
Weaknesses
- •Detects convergence not correctness — verifier quality determines output
- •Requires measurable error signal, limiting applicability to some workflows
Category
Target Audience
Developers building iterative AI agent workflows
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LangGraph · AutoGen
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