opentelemetry-agent-skills

OpenTelemetry in the browser (Real User Monitoring / RUM): web tracing SDK (sdk-trace-web, context-zone) and experimental browser-sdk, event- and span-based browser instrumentations (web vitals, navigation, errors, fetch/XHR), sessions, frontend-to-backend trace propagation, bundle size / cost / PII trade-offs.

1 skill

OpenTelemetry Collector component configuration: config keys, defaults, validation rules, signal support, stability, and gotchas. Progressive disclosure via components/<name>/README.md plus on-demand detail files.

1 skill

Building custom OpenTelemetry Collector distributions with OCB: builder manifest authoring, core/contrib/provider version alignment, local component development, CI/Docker/multi-arch builds, and troubleshooting.

1 skill

OpenTelemetry declarative YAML configuration for SDK setup (otelconf, OTEL_CONFIG_FILE, file_format). Points at upstream schema, env-var substitution, and configuration precedence.

1 skill

OpenTelemetry in .NET: DI/builder SDK setup (OpenTelemetry.Extensions.Hosting), native BCL instrumentation (ActivitySource, Meter, ILogger), zero-code CLR-profiler agent and contrib instrumentation catalog, performance tuning, breaking-change audits. Note: .NET has no declarative YAML config yet.

1 skill

OpenTelemetry in Go: declarative SDK setup with otelconf, API surface, contrib instrumentation libraries (otelhttp, otelgrpc), compile-time zero-code instrumentation (otelc), performance tuning, breaking-change audits.

1 skill

OpenTelemetry in Java: Javaagent zero-code instrumentation, Spring Boot Starter, manual autoconfigure SDK, declarative YAML configuration, BOM dependency management.

1 skill

OpenTelemetry in Node.js / JavaScript / TypeScript: NodeSDK, declarative YAML configuration, auto-instrumentations, ESM vs CJS import patterns.

1 skill

OpenTelemetry Transformation Language (OTTL) expert for writing and debugging telemetry transformations in the Collector (transform, filter, routing, tail_sampling).

1 skill

OpenTelemetry profiles signal and the eBPF profiler: deploying otelcol-ebpf-profiler on hosts and Kubernetes (including kind/k3d), version-pinned receiver keys, exporting OTLP profiles to backends, verification, and troubleshooting.

1 skill

OpenTelemetry in Python: declarative SDK setup (experimental file config), API surface and logging bridge, zero-code instrumentation (opentelemetry-distro / opentelemetry-instrument) and contrib catalog, performance tuning, breaking-change audits.

1 skill

OpenTelemetry in Ruby: SDK and Bundler setup, manual tracing, experimental metrics and logs, contrib instrumentation for Rails/Rack/Sinatra/Sidekiq and other gems, propagation, performance, and breaking-change audits.

1 skill

OpenTelemetry SDK, Collector, configuration schema, semantic conventions, and Weaver release version lookup.

1 skill

OpenTelemetry semantic convention lookup and naming guidance for attributes, groups, and span naming.

1 skill

Migrate OpenTelemetry Span Events (AddEvent, RecordException) to the Logs API following the OTEP 4430 deprecation plan.

1 skill

Version-pinned inventory of the telemetry (spans, metrics, logs, attributes) emitted by OpenTelemetry collector components and SDK instrumentation packages. Lookup by component and version, including how emission changed across versions.

1 skill

Construct telemetrygen commands for generating synthetic OpenTelemetry traces, metrics, and logs via OTLP; load-test collectors and validate pipelines.

1 skill

Assess OpenTelemetry package and Collector upgrades across ecosystems, including version selection, dependency compatibility, Collector distributions, configuration, builds, runtime behavior, telemetry changes, and rollout risk.

1 skill

OpenTelemetry Weaver registry authoring, codegen, and CI enforcement (registry check/generate/diff).

1 skill