Dev.to
7/26/2026

AgentWire: Wireshark for the Agentic Stack
Short summary
AgentWire is an open-source observability, security, and cost-analytics layer for AI agents, LLMs, and MCP servers, described as OpenTelemetry + Wireshark + Cloudflare for AI agents. Built on ASP.NET Core with Apache 2.0 licensing, it traces every hop between users, agents, and LLMs, inspects traffic for prompt injection and secret leakage, and attributes dollar costs per packet. The MVP currently offers trace ingestion, packet inspection, and cost rollups on SQLite, with a full event-driven architecture and ClickHouse backend on the roadmap.
- •Open-source observability/security/cost layer for AI agents built on ASP.NET Core
- •MVP provides trace ingestion, packet inspection, and cost analytics on SQLite
- •Roadmap includes YARP gateway, ClickHouse storage, prompt injection scanner, and replay engine
Generated with AI, which can make mistakes.
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