Telemetry middleware

3 reusable Telemetry middleware libraries across every platform — libraries, SDKs, and drop-in systems. You should never have to know which ecosystem it lives in.

• @traceloop/instrumentation-mcp

  by GitHub Actions · Free · npm

  MCP (Model Context Protocol) Instrumentation

  Telemetry   Node.js

• @traceloop/instrumentation-utils

  by GitHub Actions · Free · npm

  Shared utilities for Traceloop LLM instrumentations

  AITelemetry   Node.js

• PostHog

  by PostHog · Free · MIT · middleware

  Open-source product analytics, session replay, feature flags, and experiments.

  AnalyticsTelemetry   WebNode.jsPythonAndroidiOS