chrisdoc/hevy-mcp v1.26.0

on GitHub

Minor Changes

• #443 178a1f9 Thanks @chrisdoc! - Add OpenTelemetry instrumentation with dual export to Sentry and an
  OTel Collector (forwarding to Honeycomb and other backends).

  • New src/utils/telemetry.ts initializes OpenTelemetry with a custom
    tracer provider that has dual span processors: SentrySpanProcessor
    for Sentry (errors + traces) and BatchSpanProcessor with
    OTLPTraceExporter routed through our own OTel Collector, which
    forwards traces and metrics to Honeycomb and other backends.
  • New src/utils/metrics.ts defines metric instruments (counters and
    histograms) for tool invocations, errors, duration, API calls, API
    latency, stdio parse errors, and server startups.
  • Migrated all Sentry.startSpan() calls to the OpenTelemetry API
    (tracer.startActiveSpan()) for vendor-neutral span creation.
    Spans are still exported to Sentry via the SentrySpanProcessor.
  • Added axios interceptors to hevyClientKubb.ts for automatic HTTP
    tracing and metrics recording on every Hevy API call.
  • The collector endpoint and auth token are injected at build time
    from the OTEL_COLLECTOR_ENDPOINT and OTEL_COLLECTOR_TOKEN
    GitHub secrets via tsdown.config.ts define. Traces and metrics
    are sent to the OTel Collector, which forwards them to Honeycomb
    and other observability backends.
  • Sentry remains the error monitoring backend (captureException,
    setUser, withScope, wrapMcpServerWithSentry).