sentry-node-sdk

All Skills > SDK Setup > Node.js / Bun / Deno SDK

Sentry Node.js / Bun / Deno SDK

Opinionated wizard that scans your project and guides you through complete Sentry setup for server-side JavaScript and TypeScript runtimes: Node.js, Bun, and Deno.

Invoke This Skill When

• User asks to "add Sentry to Node.js", "Bun", or "Deno"
• User wants to install or configure @sentry/node, @sentry/bun, or @sentry/deno
• User wants error monitoring, tracing, logging, profiling, crons, metrics, or AI monitoring for a backend JS/TS app
• User asks about instrument.js, --import ./instrument.mjs, bun --preload, or npm:@sentry/deno
• User wants to monitor Express, Fastify, Koa, Hapi, Connect, Bun.serve(), or Deno.serve()

NestJS? Use sentry-nestjs-sdk instead — it uses @sentry/nestjs with NestJS-native decorators and filters. Next.js? Use sentry-nextjs-sdk instead — it handles the three-runtime architecture (browser, server, edge).

Note: SDK versions below reflect current Sentry docs at time of writing (@sentry/node ≥10.42.0, @sentry/bun ≥10.42.0, @sentry/deno ≥10.42.0). Always verify against docs.sentry.io/platforms/javascript/guides/node/ before implementing.

---

Phase 1: Detect

Run these commands to identify the runtime, framework, and existing Sentry setup:

# Detect runtime
bun --version 2>/dev/null && echo "Bun detected"
deno --version 2>/dev/null && echo "Deno detected"
node --version 2>/dev/null && echo "Node.js detected"

# Detect existing Sentry packages
cat package.json 2>/dev/null | grep -E '"@sentry/'
cat deno.json deno.jsonc 2>/dev/null | grep -i sentry

# Detect Node.js framework
cat package.json 2>/dev/null | grep -E '"express"|"fastify"|"@hapi/hapi"|"koa"|"@nestjs/core"|"connect"'

# Detect Bun-specific frameworks
cat package.json 2>/dev/null | grep -E '"elysia"|"hono"'

# Detect Deno frameworks (deno.json imports)
cat deno.json deno.jsonc 2>/dev/null | grep -E '"oak"|"hono"|"fresh"'

# Detect module system (Node.js)
cat package.json 2>/dev/null | grep '"type"'
ls *.mjs *.cjs 2>/dev/null | head -5

# Detect existing instrument file
ls instrument.js instrument.mjs instrument.ts instrument.cjs 2>/dev/null

# Detect logging libraries
cat package.json 2>/dev/null | grep -E '"winston"|"pino"|"bunyan"'

# Detect cron / scheduling
cat package.json 2>/dev/null | grep -E '"node-cron"|"cron"|"agenda"|"bull"|"bullmq"'

# Detect AI / LLM usage
cat package.json 2>/dev/null | grep -E '"openai"|"@anthropic-ai"|"@langchain"|"@vercel/ai"|"@google/generative-ai"'

# Detect OpenTelemetry tracing
cat package.json 2>/dev/null | grep -E '"@opentelemetry/sdk-node"|"@opentelemetry/sdk-trace-node"|"@opentelemetry/sdk-trace-base"'
grep -rn "NodeTracerProvider\|trace\.getTracer\|startActiveSpan" \
  --include="*.ts" --include="*.js" --include="*.mjs" 2>/dev/null | head -5

# Check for companion frontend
ls frontend/ web/ client/ ui/ 2>/dev/null
cat package.json 2>/dev/null | grep -E '"react"|"vue"|"svelte"|"next"'