agents-sdk — Skills — getagentictools

What it does

Persistent state — SQLite-backed, auto-synced to clients via setState

Callable RPC — @callable() methods invoked over WebSocket

Scheduling — One-time, recurring (scheduleEvery), and cron tasks

Workflows — Durable multi-step background processing via AgentWorkflow

Durable execution — runFiber() / stash() for work that survives DO eviction

Queue — Built-in FIFO queue with retries via queue()

Retries — this.retry() with exponential backoff and jitter

Build stateful AI agents on Cloudflare Workers with persistent state, RPC methods, scheduling, and workflow orchestration.

Source

Repository: https://github.com/cloudflare/skills

agents-sdk FAQ

What does the agents-sdk skill do?

Build AI agents on Cloudflare Workers using the Agents SDK. Load when creating stateful agents, durable workflows, real-time WebSocket apps, scheduled tasks, MCP servers, chat applications, voice agents, or browser automation. Covers Agent class, state management, callable RPC, Workflows, durable execution, queues, retries, observability, and React hooks. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. Persistent state — SQLite-backed, auto-synced to clients via setState Callable RPC — @callable() methods invoked over WebSocket

What does agents-sdk require?

Each agent class needs its own DO binding + migration entry Configuration keys: SELECT.

How do I install agents-sdk?

Run: npx -y skills add https://github.com/cloudflare/skills --skill agents-sdk --agent claude-code — the source lives at github.com/cloudflare/skills.

Maintain agents-sdk?

Let people know it's listed here — add the badge (live metrics, light/dark aware) or a plain link to your README or docs.

[![agents-sdk on getagentictools](https://getagentictools.com/badge/skills/cloudflare-skills-agents-sdk.svg)](https://getagentictools.com/skills/cloudflare-skills-agents-sdk?ref=badge)

npx agentictools info skills/cloudflare-skills-agents-sdk

The second line is the CLI lookup for this page — handy in READMEs and docs.