Show HN: mcpspan - open-source, self-hosted analytics for MCP servers

Category: observability

Tags: mcp, analytics, observability, self-hosted, developer-tools

Score: 7.5/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 7)

mcpspan is a self-hosted analytics platform for MCP (Model Context Protocol) servers, providing detailed insights into tool calls, resource usage, latency, errors, and session flows across multiple clients. It offers SDKs for eight programming languages, a Docker-based dashboard, and privacy-conscious data handling, making it a comprehensive observability solution for MCP server operators.

Target audience: backend developers, devops, AI engineers

Repository: https://github.com/mcpspan/mcpspan · TypeScript · MIT · 19 stars

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