---
description: Open-source terminal agent with a rich TUI that works with 75+ LLMs. Made by Anomaly.
title: OpenCode + Cloudflare
image: https://developers.cloudflare.com/og-docs.png
---

[Skip to content](#main-content)

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/agent-setup/llms.txt  
> Use this file to discover all available pages before exploring further.

[All agents](https://developers.cloudflare.com/agent-setup/)

![](https://developers.cloudflare.com/icons/agents/opencode/light.svg)![](https://developers.cloudflare.com/icons/agents/opencode/dark.svg)

Anomaly

# OpenCode + Cloudflare

Open-source terminal agent with a rich TUI that works with 75+ LLMs. Made by Anomaly.

TerminalStandaloneExtensionOpen Source

[Cloudflare Skills](https://github.com/cloudflare/skills)·[Cloudflare Code Mode API MCP](https://github.com/cloudflare/mcp)·[Cloudflare Domain Specific MCPs](https://github.com/cloudflare/mcp-server-cloudflare)·[OpenCode Docs](https://opencode.ai/docs)

## Quick start

1. **Install OpenCode**  
Install OpenCode. For npm, Homebrew, Bun, Scoop, or Windows options, see the [OpenCode install guide ↗](https://opencode.ai/docs/).  
```bash  
curl -fsSL https://opencode.ai/install | bash  
```
2. **Install Cloudflare Skills**  
```bash  
npx skills add https://github.com/cloudflare/skills  
```
3. **Add Cloudflare MCP servers**  
Add MCP servers to `.opencode.jsonc`. For domain-specific MCP servers, refer to [mcp-server-cloudflare ↗](https://github.com/cloudflare/mcp-server-cloudflare). For the full Cloudflare API MCP server (Code Mode), refer to [cloudflare/mcp ↗](https://github.com/cloudflare/mcp).  
```json  
{  
  "mcp": {  
    "cloudflare": { "type": "remote", "url": "https://mcp.cloudflare.com/mcp", "enabled": true },  
    "cloudflare-docs": { "type": "remote", "url": "https://docs.mcp.cloudflare.com/mcp", "enabled": true },  
    "cloudflare-bindings": { "type": "remote", "url": "https://bindings.mcp.cloudflare.com/mcp", "enabled": true },  
    "cloudflare-builds": { "type": "remote", "url": "https://builds.mcp.cloudflare.com/mcp", "enabled": true },  
    "cloudflare-observability": { "type": "remote", "url": "https://observability.mcp.cloudflare.com/mcp", "enabled": true }  
  }  
}  
```
4. **Launch OpenCode**  
Start OpenCode from the root of your project, where `wrangler.jsonc` lives (if it already exists).  
```bash  
opencode  
```
5. **Try a prompt**  
For example:  
```txt  
Use Workers for Platforms to let my customers deploy their own code in isolated environments.  
```

## Cloudflare platform access

Expand any section to learn more.

Cloudflare Skills

Persistent platform context that teaches the agent how Cloudflare works.

Skills are instructions the agent loads on demand. The [cloudflare/skills](https://github.com/cloudflare/skills) bundle covers every layer of the platform — so the agent knows your conventions without you re-explaining them.

* agents-sdkBuild 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.
* cloudflareComprehensive Cloudflare platform skill covering Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), feature flags (Flagship), networking (Tunnel, Spectrum), security (WAF, DDoS), and infrastructure-as-code (Terraform, Pulumi). Use for any Cloudflare development task. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.
* cloudflare-email-serviceSend and receive transactional emails with Cloudflare Email Service (Email Sending + Email Routing). Use when building email sending (Workers binding or REST API), email routing, Agents SDK email handling, or integrating email into any app — Workers, Node.js, Python, Go, etc. Also use for email deliverability, SPF/DKIM/DMARC, wrangler email setup, MCP email tools, or when a coding agent needs to send emails. Even for simple requests like "add email to my Worker" — this skill has critical config details.
* cloudflare-one"Guides Cloudflare One Zero Trust and SASE work across Access, Gateway, WARP, Tunnel, Cloudflare WAN, DLP, CASB, device posture, and identity. Use when designing, configuring, troubleshooting, or reviewing Cloudflare One deployments. Retrieval-first: use current Cloudflare docs/API schemas instead of embedded product docs."
* cloudflare-one-migrationsPlans migrations from Zscaler ZIA/ZPA, Palo Alto, legacy VPN, SWG, or SASE stacks to Cloudflare One. Use for migration assessments, policy mapping, rollout plans, and parity/gap analysis.
* durable-objectsCreate and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer games, booking systems), implementing RPC methods, SQLite storage, alarms, WebSockets, or reviewing DO code for best practices. Covers Workers integration, wrangler config, and testing with Vitest. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.
* sandbox-migrate-to-nextUse when porting a Cloudflare Sandbox app from stable @cloudflare/sandbox to @cloudflare/sandbox@next (Sandbox SDK 1.0 preview), or when the user asks to migrate or upgrade to Sandbox 1.0 / @next. Not for day-to-day stable work (sandbox-stable) or new @next apps (sandbox-next).
* sandbox-nextUse when building or changing Cloudflare Sandbox apps on @cloudflare/sandbox@next (Sandbox SDK 1.0 preview)—code execution, AI runners, interpreters, CI-like jobs, terminals, files, mounts, tunnels, preview URLs, lifecycle, or errors. Not for the default stable package (use sandbox-stable) or for porting stable to @next (use sandbox-migrate-to-next).
* sandbox-stableUse when building or changing Cloudflare Sandbox apps on the current stable @cloudflare/sandbox package (default npm tag)—commands, sessions, files, ports, tunnels, terminals, bridge, production, or deprecated-API cleanup while staying on stable. Not for @cloudflare/sandbox@next (use sandbox-next) or for porting to 1.0 (use sandbox-migrate-to-next).
* turnstile-spinSet up Cloudflare Turnstile end-to-end in a project. Scan the codebase, create the widget via the Cloudflare API, embed it where user requests need bot verification (form submissions, SPA actions, API endpoints, download links, comment or vote submissions, etc.), wire canonical server-side siteverify in the customer's existing backend, validate, and persist the skill. Load this when a user asks to add Turnstile, set up CAPTCHA, protect a form or endpoint from bots, or fix a Turnstile integration. Mirrors developers.cloudflare.com/turnstile/spin.
* web-perfAnalyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (LCP, INP, CLS) and supplementary metrics (FCP, TBT, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed. Biases towards retrieval from current documentation over pre-trained knowledge.
* workers-best-practicesReviews and authors Cloudflare Workers code against production best practices. Load when writing new Workers, reviewing Worker code, configuring wrangler.jsonc, or checking for common Workers anti-patterns (streaming, floating promises, global state, secrets, bindings, observability). Biases towards retrieval from Cloudflare docs over pre-trained knowledge.
* wranglerCloudflare Workers CLI for deploying, developing, and managing Workers, KV, R2, D1, Vectorize, Hyperdrive, Workers AI, Containers, Queues, Workflows, Pipelines, and Secrets Store. Load before running wrangler commands to ensure correct syntax and best practices. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.

MCP servers

Live access to the Cloudflare API, docs, and observability.

MCP servers provide typed tools to call into Cloudflare at runtime. There are two options: [Code Mode](https://blog.cloudflare.com/code-mode-mcp/) — a single server that covers the entire Cloudflare API (2,500+ endpoints in \~1,000 tokens) — or a set of focused, domain-specific servers hosted in the [cloudflare/mcp-server-cloudflare](https://github.com/cloudflare/mcp-server-cloudflare) repo. The full catalog is also in the [MCP servers for Cloudflare](https://developers.cloudflare.com/agents/model-context-protocol/cloudflare/servers-for-cloudflare/) docs.

* Code mode APIcode modeBroad access to the full Cloudflare API via code execution, with minimal token overheadhttps://mcp.cloudflare.com/mcp
* AI Gateway serverSearch your logs, get details about the prompts and responseshttps://ai-gateway.mcp.cloudflare.com/mcp
* Audit Logs serverQuery audit logs and generate reports for reviewhttps://auditlogs.mcp.cloudflare.com/mcp
* AutoRAG serverSearch and query account AutoRAG instanceshttps://autorag.mcp.cloudflare.com/mcp
* Browser Run serverFetch web pages, convert them to markdown and take screenshotshttps://browser.mcp.cloudflare.com/mcp
* Cloudflare Blog serverSearch and read posts from the Cloudflare Bloghttps://blog.mcp.cloudflare.com/mcp
* Cloudflare One CASB serverQuickly identify any security misconfigurations for SaaS applications to safeguard users & datahttps://casb.mcp.cloudflare.com/mcp
* Container serverSpin up a sandbox development environmenthttps://containers.mcp.cloudflare.com/mcp
* Demo Day serverDemonstrate a minimal Cloudflare MCP serverhttps://demo-day.mcp.cloudflare.com/mcp
* Digital Experience Monitoring serverGet quick insight on critical applications for your organizationhttps://dex.mcp.cloudflare.com/mcp
* DNS Analytics serverOptimize DNS performance and debug issues based on current setuphttps://dns-analytics.mcp.cloudflare.com/mcp
* Documentation serverGet up-to-date reference information on Cloudflarehttps://docs.mcp.cloudflare.com/mcp
* Logpush serverGet quick summaries for Logpush job healthhttps://logs.mcp.cloudflare.com/mcp
* Observability serverDebug and get insight into your application's logs and analyticshttps://observability.mcp.cloudflare.com/mcp
* Radar serverExplore Cloudflare Radar internet insightshttps://radar.mcp.cloudflare.com/mcp
* Workers Bindings serverBuild Workers applications with storage, AI, and compute primitiveshttps://bindings.mcp.cloudflare.com/mcp
* Workers Builds serverGet insights and manage your Cloudflare Workers Buildshttps://builds.mcp.cloudflare.com/mcp

Wrangler CLI

Local dev, deploys, and Workers-specific commands.

Use [Wrangler](https://developers.cloudflare.com/workers/wrangler/) for local development, deploys, and product-specific commands like `wrangler d1 migrations apply` or `wrangler tail`. The bundled **wrangler** Skill teaches the agent when to reach for it.

What’s next

The unified `cf` CLI is in technical preview — a next-generation CLI that covers every Cloudflare product with consistent verbs and ergonomic output for agents. Try it with `npx cf`. [Read the announcement →](https://blog.cloudflare.com/cf-cli-local-explorer/)

Agent-friendly docs

Token-efficient references optimized for agents.

Append `/index.md` to any Cloudflare docs URL for a clean markdown version. Every top-level product section also has its own `llms.txt` — a page index sized for a single context window. A few useful ones:

* [developers.cloudflare.com/llms.txt](https://developers.cloudflare.com/llms.txt) — directory of every Cloudflare product.
* [developers.cloudflare.com/workers/llms.txt](https://developers.cloudflare.com/workers/llms.txt)
* [developers.cloudflare.com/agents/llms.txt](https://developers.cloudflare.com/agents/llms.txt)
* [developers.cloudflare.com/r2/llms.txt](https://developers.cloudflare.com/r2/llms.txt)
* [developers.cloudflare.com/d1/llms.txt](https://developers.cloudflare.com/d1/llms.txt)

For a full overview of how these docs are structured for agents, refer to the [Docs for Agents guide](https://developers.cloudflare.com/docs-for-agents/).

## Example prompts

```txt
Deploy a full-stack React app to Cloudflare Pages with a Workers API backend and D1 database.
```

```txt
Build a serverless AI inference endpoint on Workers AI with streaming responses.
```

```txt
Configure caching rules and cache TTLs to reduce origin load for my e-commerce store.
```

```txt
Set up WAF rules to block SQL injection and XSS attacks on my application.
```

```txt
Check my Workers deployment logs for errors and suggest fixes.
```

## Tips

* The Cloudflare API MCP server uses Code Mode — OpenCode writes JavaScript to reach any of 2,500+ endpoints in \~1,000 tokens.
* OpenCode supports 75+ LLMs — you can use Cloudflare Workers AI as the model provider for a fully Cloudflare-native workflow.
* Use OpenCode's plan agent (Tab key) to break down complex Workers projects before coding — pair it with `/cloudflare:build-agent` or `/cloudflare:build-mcp` slash commands.

## FAQ

Should I use Skills, the MCP server, Wrangler CLI, or all of them?

All three. Skills provide persistent Cloudflare expertise so OpenCode knows when to reach for Durable Objects vs KV, how to structure a Workers project, and when to call CLI vs API. The Cloudflare API MCP server handles platform operations (DNS, WAF, Zero Trust, R2 buckets). Wrangler handles local dev, deploys, and Workers-specific commands. The bundled `wrangler` Skill teaches OpenCode which to use.

How do I connect OpenCode to Cloudflare?

The first time OpenCode calls a Cloudflare tool, you will be redirected to authorize via OAuth and choose permissions.

Can I use Workers AI as the model provider in OpenCode?

Yes. OpenCode supports 75+ model providers, including Cloudflare Workers AI. Configure your model in `.opencode.jsonc`.

Is OpenCode open source?

Yes. OpenCode is fully open source and available at [github.com/anomalyco/opencode](https://github.com/anomalyco/opencode).

## Troubleshooting

MCP server connection fails

Verify the MCP configuration in `.opencode.jsonc` uses `"type": "remote"`with the correct URL. Run `opencode mcp list` to check connected servers.

Getting outdated information about Cloudflare products

Enable the [Cloudflare docs MCP server](https://github.com/cloudflare/mcp-server-cloudflare) so the agent can fetch current documentation at runtime. If you prefer not to use the MCP server, point the agent directly at [developers.cloudflare.com/llms.txt](https://developers.cloudflare.com/llms.txt) for a directory of every product, or `developers.cloudflare.com/<product>/llms.txt`for a product-specific index.

## Build agents on Cloudflare

Cloudflare is not just a deploy target for agents, it is a full stack for building your own.

[Agents SDKStateful AI agents with state, scheduling, RPC, email, streaming chat — and the Code Mode SDK for token-efficient tool use.Learn more](https://developers.cloudflare.com/agents/)[Build an MCP serverShip a remote MCP server on Workers with OAuth, durable state, and streamable HTTP transport.Learn more](https://developers.cloudflare.com/agents/model-context-protocol/)[Workers AIRun open-source LLMs, embedding models, and image models at the edge. Use it as your agent's model provider.Learn more](https://developers.cloudflare.com/workers-ai/)[Worker LoaderLoad user-generated code into isolated Workers on demand. The secure sandbox behind Code Mode.Learn more](https://developers.cloudflare.com/workers/runtime-apis/bindings/worker-loader/)

## Other agents

[![](https://developers.cloudflare.com/icons/agents/claude/light.svg)![](https://developers.cloudflare.com/icons/agents/claude/dark.svg)AnthropicClaude CodeTerminal-based coding agent that understands your codebase, runs commands, edits files, and manages git. Made by Anthropic.View guide](https://developers.cloudflare.com/agent-setup/claude-code/)[![](https://developers.cloudflare.com/icons/agents/codex/light.svg)![](https://developers.cloudflare.com/icons/agents/codex/dark.svg)OpenAICodexOpenAI coding agent available as a terminal CLI and desktop app. It reads and writes files, runs commands, and browses the web in a sandbox.View guide](https://developers.cloudflare.com/agent-setup/codex/)[![](https://developers.cloudflare.com/icons/agents/cursor/light.svg)![](https://developers.cloudflare.com/icons/agents/cursor/dark.svg)CursorCursorAI-first IDE built on VS Code with multi-file Composer edits and background agents. Made by Cursor.View guide](https://developers.cloudflare.com/agent-setup/cursor/)[![](https://developers.cloudflare.com/icons/agents/copilot/light.svg)![](https://developers.cloudflare.com/icons/agents/copilot/dark.svg)GitHubGitHub CopilotEditor extension and CLI with agent mode, workspace context, and native PR integration. Made by GitHub.View guide](https://developers.cloudflare.com/agent-setup/github-copilot/)[![](https://developers.cloudflare.com/icons/agents/windsurf/light.svg)![](https://developers.cloudflare.com/icons/agents/windsurf/dark.svg)CognitionWindsurfAgentic IDE with Cascade context and Flows for multi-step tasks. Made by Cognition.View guide](https://developers.cloudflare.com/agent-setup/windsurf/)[![](https://developers.cloudflare.com/icons/agents/visual-studio-code/light.svg)![](https://developers.cloudflare.com/icons/agents/visual-studio-code/dark.svg)MicrosoftVisual Studio CodeFree, open-source code editor with native Model Context Protocol (MCP) client support and Copilot Chat integration. Made by Microsoft.View guide](https://developers.cloudflare.com/agent-setup/visual-studio-code/)[![](https://developers.cloudflare.com/icons/agents/bionic/light.svg)![](https://developers.cloudflare.com/icons/agents/bionic/dark.svg)LM StudioBionicPowerful agent for coding and work. Natively local, with open models in the cloud. By LM Studio.View guide](https://developers.cloudflare.com/agent-setup/bionic/)

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