Cloudflare Workers Developer

Build, optimize, and deploy production-grade Cloudflare Workers applications using V8 isolates, Wrangler CLI, KV storage, Durable Objects, R2, D1, Workers AI, cron triggers, WebSocket handling, and edge-side request routing with expert guidance on performance tuning and cost management.

Gold

v1.0.00 activationsDevOps & InfrastructureEngineeringexpert

SupaScore

84.15

Research Quality (15%)

8.4

Prompt Engineering (25%)

8.6

Practical Utility (15%)

8.5

Completeness (10%)

8.3

User Satisfaction (20%)

8.2

Decision Usefulness (15%)

8.4

Best for

▸Building serverless APIs with sub-millisecond cold starts using V8 isolates
▸Real-time multiplayer applications using Durable Objects and WebSocket handling
▸Edge-side request routing and middleware with global CDN distribution
▸AI-powered applications using Workers AI with edge inference
▸High-performance data pipelines using KV, D1, R2, and cron triggers

What you'll get

●Complete Workers TypeScript code with proper type definitions, error handling, and binding configurations
●Wrangler.toml configuration with environment-specific settings and resource bindings
●Performance optimization guide with specific V8 isolate constraints and edge caching strategies

Not designed for ↓

×Long-running processes exceeding 30 seconds CPU time limit
×Applications requiring more than 128MB memory per isolate
×Native binary execution or Node.js-specific modules
×Direct TCP connections or traditional server operations

Expects

Specific technical requirements including performance constraints, storage needs, geographic distribution requirements, and integration patterns with Cloudflare's edge platform.

Returns

Production-ready Workers code with proper bindings configuration, Wrangler deployment setup, performance optimization strategies, and cost management recommendations.

Evidence Policy

Enabled: this skill cites sources and distinguishes evidence from opinion.

cloudflare-workersv8-isolateswrangleredge-computingdurable-objectsworkers-kvr2-storaged1-databaseworkers-aiwebsocketcron-triggersserverlessedge-functions

Research Foundation: 9 sources (7 official docs, 1 paper, 1 industry frameworks)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v1.0.02/15/2026

Initial release

Works well with

API Design ArchitectGold API Performance Testing ExpertGold Edge Computing Deployment StrategistGold Monitoring & Observability DesignerGold Serverless Architecture AdvisorGold

Need more depth?

Specialist skills that go deeper in areas this skill touches.

API Gateway Pattern ArchitectGold CDN Edge Computing ArchitectGold Real-Time Analytics ArchitectGold

Common Workflows

Edge-First API Development

Design API contracts, implement on Workers platform, and validate performance at edge locations

API Design Architect→cloudflare-workers-developer→API Performance Testing Expert

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