# Coding Agent Explorer

A real-time .NET reverse proxy and dashboard that intercepts every API request and response between Claude Code and the Anthropic API, so a developer can inspect traffic and MCP tool calls.

The dashboard offers three views: an HTTP inspector showing every captured request and response with full headers, bodies, streaming server-sent events, token usage and timing; a conversation view that renders the same traffic as a readable chat-style timeline of messages, tool calls and hook events in order; and an MCP observer that proxies between Claude Code and any HTTP-based MCP server and displays the resulting MCP traffic live.

Running the project starts four local endpoints: a reverse proxy that a coding agent is pointed at, a separate MCP proxy for the MCP observer, and the web dashboard over both HTTP and HTTPS, with the dashboard's light or dark theme choice remembered across sessions. It requires the .NET 10 SDK and is built with a JavaScript-based frontend and a C# backend.

Website: https://nestenius.se/ai/introducing-the-coding-agent-explorer-net/