Reticle MCP Debugger

Example Use Cases

• 1

  Inspect raw MCP JSON-RPC messages including requests, notifications, and responses.

• 2

  Profile latency and token estimates in MCP communications.

• 3

  Capture server stderr, crashes, and record sessions for debugging and analysis.

Description

Reticle acts as a proxy and user interface for debugging Model Context Protocol (MCP) integrations by inspecting raw JSON-RPC messages, correlating requests and responses instantly, profiling latency and token usage, capturing server errors, and recording sessions for export. It supports multiple transports including stdio, HTTP, WebSocket, and SSE, and is designed for minimal overhead at microsecond levels. This tool helps developers and operators see exactly what their MCP agents are processing, improving debugging and performance analysis.

Capabilities(9 total)