[BUG] Cloudflare providers show 'sdk.languageModel is not a function' when CLOUDFLARE_ACCOUNT_ID is missing

[mchenco]

Description

When connecting cloudflare-workers-ai or cloudflare-ai-gateway via /connect and entering an API key, but without CLOUDFLARE_ACCOUNT_ID set as an environment variable, sending a message crashes with:

sdk.languageModel is not a function. (In 'sdk.languageModel(model.api.id)', 'sdk.languageModel' is undefined)

The custom loaders return { autoload: false } without a getModel when the env var is missing. Since the provider already exists in the providers map from /connect auth, the result is still processed but no model loader is registered. The fallback sdk.languageModel() runs and crashes.

Same issue affects cloudflare-ai-gateway when CLOUDFLARE_GATEWAY_ID is missing.

Plugins

None

OpenCode version

dev (latest)

Steps to reproduce

1. Run /connect, select Cloudflare Workers AI, enter an API key
2. Do NOT set CLOUDFLARE_ACCOUNT_ID environment variable
3. Select a model and send a message
4. See sdk.languageModel is not a function error

Screenshot and/or share link

No response

Operating System

All

Terminal

All

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Cloudflare AI Gateway Doesn't Work - TypeError: sdk.languageModel is not a function #16774: Same TypeError: sdk.languageModel is not a function error with Cloudflare AI Gateway provider

If your issue is distinct (e.g., specific to CLOUDFLARE_ACCOUNT_ID missing vs. general gateway setup), please add clarifying details so we can track them separately.

[rekram1-node]

Oh there is a solution here, I think we need to register some "prompts" during auth flow to ensure that the env vars are set.

[rekram1-node]

see copilot.ts for example