CodingAgentExplorer

Coding Agent Explorer

A real-time .NET proxy and dashboard for inspecting Claude Code API calls. Intercept, visualize, and analyze every request and response between Claude Code and the Anthropic API.

With Coding Agent Explorer, you can:

- See every API request and response between Claude Code and the Anthropic API in real time
- Inspect full request/response headers, bodies, and streaming SSE events
- Track token usage, model selection, and time-to-first-token
- Follow the conversation as a readable chat-style timeline
- Capture and inspect MCP tool calls between Claude Code and HTTP-based MCP servers
- Monitor Claude Code hook events alongside API traffic
- Switch the dashboard between light and dark themes, with your choice remembered across sessions

Dashboard

The dashboard offers three views for inspecting your coding agent's activity: HTTP Inspector, Conversation View, and MCP Observer.

HTTP Inspector

Every API request and response is captured and displayed in a table with full headers, request and response bodies, streaming SSE events, token usage, and timing details.

Conversation View

The Conversation View renders the raw API traffic as a readable chat-style timeline, showing messages, tool calls, responses, and hook events in the order they occurred.

MCP Observer

The MCP Observer acts as a proxy between Claude Code and any HTTP-based MCP server. Configure the destination URL and all MCP traffic is captured and displayed in real time. The MCP Observer will be covered in a future blog post.

Read More

Want to learn more about this project? Check out the blog posts:

- Introducing the Coding Agent Explorer .NET
- Exploring Claude Code Hooks with the Coding Agent Explorer (.NET)
- Visualizing Claude Code MCP Requests with Coding Agent…