AI agents need guardrails before they reach your tools.
This is a dev post classified by Jev as AI dev tools (a tool drop), kept by the Dev Radar because it carries real work, not commentary.
AI agents need guardrails before they reach your tools. Preloop is an open-source, self-hostable control plane for teams running AI agents with tool and model access. It helps you bring agents under one control layer by routing tool calls through an MCP firewall and model traffic through a gateway with budgets, attribution, approvals, and session visibility. Key features: • MCP firewall – govern tool calls with allow, deny, approval, and justification policies • Model gateway – set budgets and allowed-model lists while tracking token accounting and attribution • Human approvals – require a
Posted by Dan Kornas (99.1k followers) 1 h ago · 4 likes · 586 views · view the original post on X. Kept by the Dev Radar as AI dev tools.
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