Durable Objects
Build, debug, or review Cloudflare Durable Objects code for persistent state and...
Install
npx skills add cloudflare/skills --skill durable-objects -g -a claude-code -y- Repository
- cloudflare/skills3.2k
- Category
- Testing
- Updated
- 4d ago
- License
- Apache-2.0
- Context cost
- Mediumabout 1,530 tokens
- Runs scripts
- No, instructions only
What it does
Build, debug, or review Cloudflare Durable Objects code for persistent state and coordination.
Durable Objects
Build stateful, coordinated applications on Cloudflare's edge using Durable Objects.
Retrieval Sources
Your knowledge of Durable Objects APIs and configuration may be outdated. Prefer retrieval over pre-training for any Durable Objects task.
Fetch the relevant doc page when implementing features.
When to Use
- Creating new Durable Object classes for stateful coordination
- Implementing RPC methods, alarms, or WebSocket handlers
- Reviewing existing DO code for best practices
- Configuring wrangler.jsonc/toml for DO bindings and migrations
- Writing tests with Cloudflare’s Vitest integration
- Designing sharding strategies and parent-child relationships
Reference Documentation
./references/rules.md- Core rules, storage, concurrency, RPC, alarms- Testing reference - Current Vitest documentation, migration choices, and test selection
- Workers reference - Workers handlers, types, configuration, tracing, and local debugging
Search: blockConcurrencyWhile, idFromName, getByName, setAlarm, sql.exec
