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feat: make PROVIDER_TIMEOUT_MS configurable via environment variable #1607

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feat: make PROVIDER_TIMEOUT_MS configurable via environment variable #1607

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2 changes: 1 addition & 1 deletion packages/backend/src/routing/proxy/provider-client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ export interface ForwardResult {
isChatGpt: boolean;
}

const PROVIDER_TIMEOUT_MS = 180_000;
const PROVIDER_TIMEOUT_MS = parseInt(process.env.PROVIDER_TIMEOUT_MS ?? '', 10) || 180_000;
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@cubic-dev-ai cubic-dev-ai bot Apr 18, 2026 •
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P1: Environment timeout parsing does not reject negative values, so AbortSignal.timeout() can throw and break all provider forwarding when the env var is misconfigured.

Prompt for AI agents 
Check if this issue is valid — if so, understand the root cause and fix it. At packages/backend/src/routing/proxy/provider-client.ts, line 32:

<comment>Environment timeout parsing does not reject negative values, so `AbortSignal.timeout()` can throw and break all provider forwarding when the env var is misconfigured.</comment>

<file context>
@@ -29,7 +29,7 @@ export interface ForwardResult {
 }
 
-const PROVIDER_TIMEOUT_MS = 180_000;
+const PROVIDER_TIMEOUT_MS = parseInt(process.env.PROVIDER_TIMEOUT_MS ?? '', 10) || 180_000;
 
 /**
</file context>
Suggested change
const PROVIDER_TIMEOUT_MS = parseInt(process.env.PROVIDER_TIMEOUT_MS ?? '', 10) || 180_000;
const parsedTimeout = Number(process.env.PROVIDER_TIMEOUT_MS);
const PROVIDER_TIMEOUT_MS = Number.isInteger(parsedTimeout) && parsedTimeout >= 0 ? parsedTimeout : 180_000;
Fix with Cubic


/**
* Strip vendor prefix from model name (e.g. "anthropic/claude-sonnet-4" → "claude-sonnet-4").
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