sentry-ruby-sdk

All Skills > SDK Setup > Ruby SDK

Sentry Ruby SDK

Opinionated wizard that scans the project and guides through complete Sentry setup.

Invoke This Skill When

• User asks to "add Sentry to Ruby" or "set up Sentry" in a Ruby app
• User wants error monitoring, tracing, logging, metrics, profiling, or crons in Ruby
• User mentions sentry-ruby, sentry-rails, or the Ruby Sentry SDK
• User is migrating from AppSignal, Honeybadger, Bugsnag, Rollbar, or Airbrake to Sentry
• User wants to monitor exceptions, HTTP requests, or background jobs in Rails/Sinatra

Note: SDK APIs below reflect sentry-ruby v6.6.2. Always verify against docs.sentry.io/platforms/ruby/ before implementing.

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Phase 1: Detect

# Existing Sentry gems
grep -i sentry Gemfile 2>/dev/null

# Framework
grep -iE '\brails\b|\bsinatra\b' Gemfile 2>/dev/null

# Web server — Puma triggers queue time guidance
grep -iE '\bpuma\b' Gemfile 2>/dev/null

# Background jobs
grep -iE '\bsidekiq\b|\bresque\b|\bdelayed_job\b' Gemfile 2>/dev/null

# Yabeda metrics framework
grep -iE '\byabeda\b' Gemfile 2>/dev/null

# Competitor monitoring tools — triggers migration path if found
grep -iE '\bappsignal\b|\bhoneybadger\b|\bbugsnag\b|\brollbar\b|\bairbrake\b' Gemfile 2>/dev/null

# Scheduled jobs — triggers Crons recommendation
grep -iE '\bsidekiq-cron\b|\bclockwork\b|\bwhenever\b|\brufus-scheduler\b' Gemfile 2>/dev/null
grep -rn "Sidekiq::Cron\|Clockwork\|every.*do" config/ lib/ --include="*.rb" 2>/dev/null | head -10

# OpenTelemetry tracing — check for SDK + instrumentations
grep -iE '\bopentelemetry-sdk\b|\bopentelemetry-instrumentation\b' Gemfile 2>/dev/null
grep -rn "OpenTelemetry::SDK\.configure\|\.use_all\|\.in_span" config/ lib/ app/ --include="*.rb" 2>/dev/null | head -5

# Existing metric patterns (StatsD, Datadog, Prometheus)
grep -rE "(statsd|dogstatsd|prometheus|\.gauge|\.histogram|\.increment|\.timing)" \
  app/ lib/ --include="*.rb" 2>/dev/null | grep -v "_spec\|_test" | head -20

# Companion frontend
cat package.json frontend/package.json web/package.json 2>/dev/null | grep -E '"@sentry|"sentry-'