All Skills > SDK Setup > Cloudflare SDK

Sentry Cloudflare SDK

Opinionated wizard that scans your Cloudflare project and guides you through complete Sentry setup for Workers, Pages, Durable Objects, Queues, Workflows, and Hono.

Invoke This Skill When

• User asks to "add Sentry to Cloudflare Workers" or "set up Sentry" in a Cloudflare project
• User wants to install or configure @sentry/cloudflare
• User wants error monitoring, tracing, logging, crons, or AI monitoring for Cloudflare Workers or Pages
• User asks about withSentry, sentryPagesPlugin, instrumentDurableObjectWithSentry, or instrumentD1WithSentry
• User wants to monitor Durable Objects, Queues, Workflows, Scheduled handlers, or Email handlers on Cloudflare

Note: SDK versions and APIs below reflect current Sentry docs at time of writing (@sentry/cloudflare v10.43.0). Always verify against docs.sentry.io/platforms/javascript/guides/cloudflare/ before implementing.

Phase 1: Detect

Run these commands to understand the project before making any recommendations:

# Detect Cloudflare project
ls wrangler.toml wrangler.jsonc wrangler.json 2>/dev/null

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

# Detect project type (Workers vs Pages)
ls functions/ functions/_middleware.js functions/_middleware.ts 2>/dev/null && echo "Pages detected"
cat wrangler.toml 2>/dev/null | grep -E 'main|pages_build_output_dir'

# Detect framework
cat package.json 2>/dev/null | grep -E '"hono"|"remix"|"astro"|"svelte"'

# Detect Durable Objects
cat wrangler.toml 2>/dev/null | grep -i 'durable_objects'

# Detect D1 databases
cat wrangler.toml 2>/dev/null | grep -i 'd1_databases'

# Detect Queues
cat wrangler.toml 2>/dev/null | grep -i 'queues'

# Detect Workflows
cat wrangler.toml 2>/dev/null | grep -i 'workflows'

# Detect Scheduled handlers (cron triggers)
cat wrangler.toml 2>/dev/null | grep -i 'crons\|triggers'

# Detect compatibility flags
cat wrangler.toml 2>/dev/null | grep -i 'compatibility_flags'
cat wrangler.jsonc 2>/dev/null | grep -i 'compatibility_flags'

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

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

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