prom-query
Prometheus Metrics Query & Alert Interpreter — query metrics, interpret timeseries, triage alerts
Prometheus Metrics Query & Alert Interpreter — query metrics, interpret timeseries, triage alerts
Creates tracing utility infrastructure for a target project/language. Generates decorator templates, log writers, and configuration. Use when setting up tracing for a new project or adding tracing support to existing project. Triggers on "create tracing utility", "set up tracing for", "add tracing infrastructure".
Structured logging, distributed tracing, and metrics collection patterns for building observable systems. Use when implementing logging infrastructure, setting up distributed tracing with OpenTelemetry, designing metrics collection (RED/USE methods), configuring alerting and dashboards, or reviewing observability practices. Covers structured JSON logging, context propagation, trace sampling, Prometheus/Grafana stack, alert design, and PII/secret scrubbing.
BullMQ queue configuration patterns including connection pooling, job options, rate limiting, and TypeScript types. Use when setting up queues or configuring job behavior.
Generate ralph.yml and PROMPT.md configuration files for Ralph Orchestrator workflows from plans, tickets, or ideas. Use when setting up Ralph Orchestrator, creating hat-based workflows, or adapting Linear/Jira/markdown plans into ralph.yml + PROMPT.md files.
Sentry issue triage and investigation with automatic cross-linking. Handles issue investigation, AI analysis via Seer, and integration with Linear for tracking fixes. Use when triaging Sentry errors, investigating sentry.io URLs, or creating Linear issues from Sentry.
OpenTelemetry semantic conventions — attribute naming, placement across telemetry levels, stability/versioning, legacy→current migration, and registry namespace reference.
Application-side OpenTelemetry SDK setup — traces, metrics, structured logging across Node.js, Go, Python, Java, .NET, Ruby. Prescriptive guidance for resource attributes, span design, metric instrument selection, sensitive data handling, and validation.
OpenTelemetry orchestrator — auto-activates on observability, telemetry, tracing, metrics, logging, OTel SDK, Collector, semantic conventions, or OTTL requests. Routes to the correct sub-skill.
OpenTelemetry Collector configuration — receivers, processors, exporters, pipelines, sampling, deployment. Covers OTLP, Prometheus, filelog, hostmetrics; processor ordering; pipeline design; head/tail sampling; and RED metric derivation via signaltometrics.
OpenTelemetry semantic conventions — attribute naming, placement across telemetry levels, stability/versioning, legacy→current migration, and registry namespace reference.
Configures end-to-end tracing for an LLM application using OpenTelemetry with LangSmith, Langfuse, or Helicone — span naming, metadata tagging, latency thresholds, and cost tracking.
Application-side OpenTelemetry SDK setup — traces, metrics, structured logging across Node.js, Go, Python, Java, .NET, Ruby. Prescriptive guidance for resource attributes, span design, metric instrument selection, sensitive data handling, and validation.
OpenTelemetry orchestrator — auto-activates on observability, telemetry, tracing, metrics, logging, OTel SDK, Collector, semantic conventions, or OTTL requests. Routes to the correct sub-skill.
OpenTelemetry Collector configuration — receivers, processors, exporters, pipelines, sampling, deployment. Covers OTLP, Prometheus, filelog, hostmetrics; processor ordering; pipeline design; head/tail sampling; and RED metric derivation via signaltometrics.
How to add a new feature flag using the ResourceRegistry gem. Activate when adding, modifying, or checking feature flags, or when implementing new features (which should always be placed behind a feature flag).
Emergency release workflow for critical bug fixes and security patches. Use when production issues require fast-track deployment.
Create GitHub issues with AI labeling and content type detection. TRIGGERS - create issue, file bug, feature request, report issue, gh issue create, new issue.
Core concepts for Fullstory's Logging API. Platform-agnostic guide covering log levels, message formatting, privacy considerations, and best practices. See SKILL-WEB.md and SKILL-MOBILE.md for implementation examples.