I built Agent Shield an open-source traffic control layer for AI coding agents.

The idea is simple: AI agents send a lot of stuff over the network: prompts, code snippets, logs, tool output, telemetry, sometimes secrets. Most of that is hidden inside the CLI. Agent Shield sits between the agent and the network, so you can see and control what goes out. What you can do with it See traffic — inspect HTTP, WebSocket, and SSE traffic from AI tools in real time. Audit and observability — record what was sent, where it went, which tool produced it, when it happened, and which dec